2013年8月30日星期五

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Code d'Examen: ITIL-F
Nom d'Examen: EXIN (ITIL Foundation)
Questions et réponses: 215 Q&As

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NO.1 The design of IT services requires the effective and efficient use of "the four Ps". What are these four
Ps?
A.People, process, partners, performance
B.Performance, process, products, plans
C.People, process, products, partners
D.People, products, plans, partners
Answer: C

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NO.2 Which of the following is an objective of business relationship management?
A.To identify patterns of business activity
B.To ensure high levels of customer satisfaction
C.To secure funding to manage the provision of services
D.To ensure strategic plans for IT services exist
Answer: B

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NO.3 Why are public frameworks, such as 1TIL, attractive when compared to proprietary knowledge?
A.Proprietary knowledge may be difficult to adopt, replicate or transfer since it is often undocumented
B.Public frameworks are always cheaper to adopt
C.Public frameworks are prescriptive and tell you exactly what to do
D.Proprietary knowledge has been tested in a wide range of environments
Answer: A

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NO.4 At which stage of the service lifecycle should the processes necessary to operate a new service be
defined?
A.Service design: Design the processes
B.Service strategy: Develop the offerings
C.Service transition: Plan and prepare for deployment
D.Service operation: IT operations management
Answer: A

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NO.5 Which process or function is responsible for monitoring activities and events in the IT infrastructure?
A.Service level management
B.IT operations management
C.Capacity management
D.Incident management
Answer: B

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NO.6 Which of the following BEST describes service strategies value to the business?
A.Allows higher volumes of successful change
B.Reduction in unplanned costs through optimized handling of service outages
C.Reduction in the duration and frequency of service outages
D.Enabling the service provider to have a clear understanding of what levels of service will make their
customers successful
Answer: D

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NO.7 Which role is responsible for carrying out the activities of a process?
A.Process owner
B.Change manager
C.Service manager
D.Process practitioner
Answer: D

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NO.8 Which of the following would be used to communicate a high level description of a major change that
involved significant cost and risk to the organization?
A.Change proposal
B.Change policy
C.Service request
D.Risk register
Answer: A

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NO.9 Which of the following options is a hierarchy that is used in knowledge management?
A.Wisdom - Information - Data - Knowledge
B.Data - Information - Knowledge - Wisdom
C.Knowledge - Wisdom - Information - Data
D.Information - Data - Knowledge - Wisdom
Answer: B

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NO.10 Which two processes will contribute MOST to enabling effective problem detection?
A.Incident and financial management
B.Change and release and deployment management
C.Incident and event management
D.Knowledge and service level management
Answer: C

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Code d'Examen: EX0-118
Nom d'Examen: EXIN (Green IT Foundation)
Questions et réponses: 80 Q&As

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NO.1 What is the best definition of a Carbon Footprint?
A. The amount of greenhouse gas emitted within a defined geographical area.
B. The amount of greenhouse gas emitted by an organisation.
C. The amount of greenhouse gas emitted by one person in one year.
D. The amount of greenhouse gas emitted minus the amount of carbon offsetting.
Answer: B

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NO.2 How can IP Video Conferencing reduce your carbon footprint?
A. It reduces the power consumed during meetings.
B. It reduces the paperwork needed for meetings.
C. It reduces the number of rooms needed for meetings.
D. It reduces the travel needed to attend meetings.
Answer: D

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NO.3 Which of the following is a stakeholder in a Green IT programme? a.Government organisations.
b.Suppliers. c.Company shareholders. d.Employees. e.Religious organisations.
A. a, c, and e
B. a, b and c.
C. a, b c, and e.
D. a, b, c and d.
Answer: D

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NO.4 Which of the following uses Greenhouse Gas conversion factors to work out CO2 emissions?
A. The ROCI Matrix.
B. The Emissions Reduction Flowchart.
C. The Carbon Footprint Calculator.
D. The Electronic Product Environmental Assessment Tool.
Answer: C

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NO.5 Which statement best describes the purpose of a Green IT policy?
A. To ensure an organisation IT meets green legal requirements.To ensure an organisation? IT meets
green legal requirements.
B. To inform stakeholders of an organisation Green IT approach.To inform stakeholders of an
organisation? Green IT approach.
C. To allow an organisation to measure its Green IT performance.
D. To ensure Green IT is as important as other organisational initiatives.
Answer: B

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NO.6 Which of the following actions should an organisation take to help realise the marketing value
of green IT? a.Provide public disclosures of their environmental impact. b.Redefine their business
strategy to include green initiatives. c.Ensure all advertising focuses on its green message. d.Provide
a green discount across all of its product range.
A. a, b, c and d.
B. a, b and c.
C. c and d.
D. a and b.
Answer: D

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NO.7 You are monitoring energy usage in the Data Centre. What is the role of thermal profiling?
A. To identify hot spots and overcooling.
B. To identify which servers are performing efficiently.
C. To identify the timing of energy consumption peaks.
D. To identify which applications require the most energy.
Answer: A

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NO.8 What type of person is likely to benefit most from being set measurable targets within a Green
IT programme?
A. Someone who constantly belittles the team and its achievements.
B. Someone who believes it is too late for the project to make a difference.
C. Someone who is committed but wants to do everything at once.
D. Someone who only participates if it helps their career opportunities.
Answer: C

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NO.9 Which of the following is a benefit of adopting green IT within an organisation?
A. Creating a culture of team-based working.
B. Promoting a culture of maximum productivity.
C. Establishing a culture of total innovation.
D. Developing a culture of social responsibility.
Answer: D

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NO.10 Which of the following are risks to the success of a Green IT Programme? a.Alienation of key
staff. b.Additional unplanned costs. c.Perceived lack of benefits. d.Early delivery of benefits.
A. a, b, c and d.
B. a, b and c.
C. b and d.
D. c and d.
Answer: B

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Code d'Examen: E20-361
Nom d'Examen: EMC (Network Attached Storage (NAS) Implementation Exam)
Questions et réponses: 319 Q&As

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NO.1 How is Kerberos used within the Active Directory?
A.For user authentication
B.Provides encryption of stored user passwords
C.For time synchronization
D.Provides Dynamic DNS updates
Answer:A

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NO.2 You are implementing a Celerra CIFS solution. When discussing the mapping method choices, the site
administrator asks you to explain the significance of the user mapping method for CIFS users.
How do you respond to the site administrator?
A.CIFS servers that join the Windows domain are assigned domain SIDs. The mapping method is used to
uniquely identify the CIFS servers in the Windows AD domain to UNIX NFS servicers in the NIS domain.
B.Celerra has a UxFS-based file system that requires UNIX style UIDs and GIDs for file and directory
permissions. Windows users and groups are identified with SIDs. The mapping method correlates UNIX
UIDs and GIDs to Windows SIDs for uniquely identifying users.
C.Celerra has a UxFS-based file system that stores UNIX style UIDs and GIDs and Windows SIDs for file
and directory permissions. The mapping method correlates the SIDs for local group permissions on the
CIFS server shares.
D.Stand-alone CIFS servers require a manual SID assignment when configured on a Celerra. When
users from the Windows domain access the Celerra the mapping method correlates the stand-alone CIFS
server SID with the Windows user SIDs.
Answer:B

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NO.3 Which component of SnapSure identifies changed data blocks in the production file system?
A.Bitmap
B.Blockmap
C.Superblock
D.Inode
Answer:A

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NO.4 You have decided to use the Automatic SavVol Extension. For a Celerra of 200 GB a SavVol with 20
GB is created.
What is the size of the next Automatic SavVol Extension when HWM is reached?
A.20 GB
B.20 MB
C.64 MB
D.64 GB
Answer:A

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NO.5 A Celerra file system has a SnapSure schedule enabled for daily checkpoints. By using the Microsoft
Shadow Copy Client, a user can see previous versions of a certain file up to a certain date in the past, but
nothing else after that.
What could be the cause of this issue?
A.Checkpoints are currently being used by an application.
B.All of the checkpoints have been refreshed.
C.There have been no changes to the file.
D.The SavVol has reached a full state.
Answer:D

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NO.6 A user needs to test new software with existing data stored on a Celerra file system that has
checkpoints. The Celerra administrator is asked to mount a SnapSure checkpoint from the file system to a
different Data Mover.
Can the administrator fulfill this request? Why or why not?
A.Yes, but only if the checkpoint is mounted read-only
B.Yes, but the checkpoint cannot be restored to the PFS
C.No, because the checkpoint relies on the PFS
D.No, because a writeable snap is required for testing
Answer:C

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NO.7 You have moved a VDM from one Data Mover to another. Now the users cannot access the data. What
could cause this condition?
A.Interface names are different to the source VDM.
B.The IP address on the target Data Mover is set before the move.
C.Target Data Mover sees all file systems of the source VDM.
D.You keep the same IP addresses.
Answer:A

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NO.8 File systems created for iSCSI LUNs should be large enough to accommodate which objects?
A.iSCSI LUNs and NFS
B.iSCSI LUNs and snaps
C.iSCSI LUNs and CIFS
D.iSCSI LUNs
Answer:B

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NO.9 The storage administrator would like to know if more AV servers are necessary for optimal
performance and protection.
Which tool can the system administrator use to analyze current utilization of the antivirus environment?
A.CAVA Calculator
B.NAS Support Matrix
C.CAVA Sizing Tool
D.Celerra Monitor
Answer:C

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NO.10 What application provides integration between the Celerra and the iSCSI host for replicating an iSCSI
LUN?
A.Replication Manager
B.Unisphere Manager
C.Navisphere Manager
D.Celerra Manager
Answer:D

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NO.11 Which describes how a Usermapper client resolves a Windows SID to UNIX UID/GID?
A.Uses the resolution order defined in the Data Mover nsswitch.conf file
B.Broadcasts over the internal Celerra network for secmap cache on server_2
C.Uses the ntxmap.conf file first, then the Data Mover secmap cache
D.Broadcasts over the internal Celerra network for a primary or secondary Usermapper service
Answer:D

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NO.12 Which Celerra Data Mover file controls both the services used for name resolution and the order in
which they are used?
A.nsswitch.conf
B.nslookup.conf
C.hosts.conf
D.resolv.conf
Answer:A

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NO.13 An administrator wants to present several CIFS shares to users through one file server. The shares are
stored on many physical machines. What can be used with the Celerra to achieve this goal?
A.Celerra global CIFS server
B.Default CIFS server
C.Distributed File System
D.Virtual Data Mover
Answer:C

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NO.14 You are implementing a CIFS solution and will possibly be using Virtual Data Movers. Which CIFS
dynamic configuration information is contained within the Virtual Data Mover?
A.Virus checker configuration
B.CIFS startup configuration
C.DFS root ID information
D.Share information
Answer:D

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NO.15 Which Celerra feature stores Windows SIDs correlated to UIDs and GIDs?
A.ntxmap
B.NASDB
C.secmap
D.SavVol
Answer:C

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NO.16 You just created a new file system and exported it as an NFS export. You are informed that someone
deleted the .etc configuration directory.
What would be the best way to prevent this in the future?
A.Remove write permission on the .etc directory.
B.Export a subdirectory of the root file system.
C.Educate users about deleting system directories.
D.Set the hidden attribute on the root directory.
Answer:B

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NO.17 What is the default result of joining a CIFS server to a Windows Active Directory domain?
A.The CIFS server shares are dynamically updated in DNS.
B.The CIFS server interface is dynamically assigned from Active Directory.
C.The "EMC Celerra" container is created in Active Directory.
D.The CIFS server is added to the Active Directory Computers container.
Answer:C

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NO.18 ile systems created for iSCSI LUNs should be large enough to accommodate which objects?
A.iSCSI LUNs and NFS
B.iSCSI LUNs and snaps
C.iSCSI LUNs
D.iSCSI LUNs and CIFS
Answer:B

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NO.19 Which statement describes Celerra gateway Fibre Channel connectivity between the blades and the
back-end storage?
A.CLARiiON back-end storage can only be connected to blades via direct connection.
B.Symmetrix back-end storage can only be connected to blades via direct
C.Symmetrix back-end storage can only be connected to blades via switched fabric.
D.CLARiiON back-end storage can only be connected to blades via switched fabric.
Answer:C

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NO.20 How does the Control Station access disk partitions on the back-end storage?
A.FC
B.NBS
C.iFCP
D.iSCSI
Answer:B

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Questions et réponses: 520 Q&As

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NO.1 A storage administrator wants to use a point-in-time copy of a production LUN for testing and possibly
keep any changed data from that copy. The administrator's goal is to minimize the performance impact on
the production LUN as well as use the point-in-time copy for restoring their data.What is the extent size for
this LUN?
A.Use a clone and promote it as needed
B.Use a clone and reverse-synchronize as needed
C.Use a snapshot of a clone and roll back as needed
D.Use a snapshot and deactivate command to make changes permanent on the production LUN
Answer:B

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NO.2 Which object would maintain the changes to a source LUN in the event a MirrorView/S configuration
suffered a link outage followed by an SP trespass?
A.Metavolume
B.Fracture log
C.Write intent log
D.Clone private LUN
Answer:C

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NO.3 During normal MirrorView/S operations, Navisphere Manager permits host access to how many
secondary images?
A.0
B.1
C.2
D.4
Answer:A

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NO.4 A customer starts four SnapView sessions on a source LUN. The sessions are scheduled to start at
8:00 A.M., 12:00 P.M., 4:00 P.M., and 8:00 P.M. At 5:15 P.M. the reserved LUN pool runs out of
space.What will happen next?
A.Most recently allocated reserved LUN will be released.
B.Reserved LUN allocated first will be released.
C.Space used by all sessions on the source LUN will be released.
D.Space used by the session that performed the most recent write will be released.
Answer:D

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NO.5 Which best describes the MirrorView/A replication process?
A.A write is received, tracked in the SAN Copy delta set mechanism, transmitted to the secondary array.
B.A write is received, tracked in the fracture log, transmitted to the secondary array.
C.A write is received, tracked in the SnapView private LUN, transmitted to the secondary array.
D.A write is received, tracked in the write intent log, transmitted to the secondary array.
Answer:A

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NO.6 A storage administrator tries to create a clone group on a CLARiiON CX4 and receives an error
message that stops the clone group from being created.What could be a possible cause?
A.MirrorView has not been configured.
B.Population latency has not been configured.
C.No CPLs have been allocated.
D.No reserved LUNs have been allocated.
Answer:C

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NO.7 The number and size of SnapView pointers have reached memory allocation. What will take place to
adjust to this situation?
A.Pointers will be paged to the reserved LUN as required.
B.128 KB memory chunks will be added until the memory usage has been satisfied.
C.Pointers will be paged to and from the reserved LUN as required in 512 KB chunks.
D.An additional reserve LUN will be required.
Answer:C

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NO.8 The primary image of a MirrorView/S mirror set has trespassed from SPA to SPB on the primary
array.Which SP now owns the secondary image?
A.ALUA determines ownership
B.SPA on the secondary array
C.Neither SPA or SPB
D.SPB on the secondary array
Answer:D

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NO.9 What happens when a snapshot is deactivated?
A.The snapshot becomes inaccessible to the primary host.
B.The SnapView session ends.
C.The snapshot becomes inaccessible to the secondary host.
D.All metadata is removed from the SP.
Answer:C

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NO.10 A customer intends to use clones in their environment. They are concerned about the usability of clone
data.They ask about the result of removing a clone from a clone group.Which statement describes the
result of that operation?
A.Clone LUN may be used for reverse-synchronization operations.
B.Clone LUN may be used for synchronization operations.
C.Data on the clone LUN is flagged in the clone private LUN.
D.Data on the clone LUN is not affected and may be used by a host.
Answer:D

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NO.11 What CLARiiON is needed to meet a customer's requirement for their MirrorView/S environment that
will have 50 consistency groups?
A.CX4, FLARE 22
B.CX4, FLARE 28
C.CX3, FLARE 26
D.CX3, FLARE 28
Answer:B

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NO.12 Which device is enabled by default when creating a mirror set in a MirrorView/S environment on a
CX4-120 with FLARE 28?
A.Write intent log
B.Reserved LUN pool
C.Secondary Image
D.Clone private LUN
Answer:B

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NO.13 If a customer wants to present a secondary image LUN of a MirrorView/S mirror set to a host, what
must they do first?
A.The primary image must be removed from the mirror set.
B.The secondary image must be placed in the host storage group.
C.The secondary image must be removed from the mirror set or the secondary image promoted to a
primary image.
D.The secondary image must be fractured from the mirror set or the secondary image promoted to a
primary image.
Answer:C

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NO.14 In a MirrorView/S environment, a primary image is owned by SPA on the primary array. Which SP must
own the secondary image on the secondary array within the same mirror set?
A.Either SP on the secondary array
B.SPB on the secondary array
C.SPA on the secondary array
D.It is marked as a private LUN on the secondary array
Answer:C

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NO.15 What makes sizing of the reserved LUN pool a non-trivial task?
A.Reserved LUNs are assigned to specific source LUNs when the CLARiiON is laid out.
B.Source LUNs can be different sizes and only write to LUNs of the same size.
C.Reserved LUN pools may be different sizes and allocation to source LUNs is based on the next
available reserved LUN.
D.There are 512 reserved LUNs in all CLARiiON models while there may be many more source LUNs.
Answer:C

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NO.16 Which statement applies when the Protected Restore option is enabled on a clone?
A.Once the reverse synchronization is complete, the clone is fractured.
B.All SnapView sessions on the source LUN must be stopped.
C.A clone cannot be marked "dirty" before starting a reverse synchronization.
D.When reverse synchronization is in process, no writes are allowed to the source LUN or clone.
Answer:A

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NO.17 Should a SnapView session stop automatically, what will happen to the running sessions?
A.All sessions pointing to the clone will fail over to SP B and continue to write.
B.All sessions running on the source LUN will be terminated.
C.Host buffers will be flushed and sessions restarted.
D.All memory mapping entries will be saved to the COFW log.
Answer:A

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NO.18 Which statement describes the operation of the reserved LUN pool?
A.LUN IDs of reserved LUNs in the reserved LUN pool can only be between 2048 and 4096.
B.All reserved LUNs must be the same size, on FC disks, and have the same RAID type.
C.Separate reserved LUN pools are required for SnapView, Incremental SAN Copy, and MirrorView/A.
D.Reserved LUN pool is shared between SnapView, Incremental SAN Copy, and MirrorView/A.
Answer:D

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NO.19 What is the process for flagging source LUNs?
A.Snapshots are created, changing the LUN's state.
B.Via GUI interface or CLI the state change bit is switched.
C.The PSM LUN is set to "source."
D.Via Navisphere Analyzer the FLARE LUN is changed to a PSM LUN.
Answer:A

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NO.20 What does the fracture log allow?
A.Incremental resynchronization of data
B.Creation of markers for each modified track
C.Capture of persistency errors from the source to target
D.Connectivity failures from both directions
Answer:A

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Code d'Examen: E20-610
Nom d'Examen: EMC (CLARiiON)
Questions et réponses: 84 Q&As

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NO.1 What is the minimum amount of needs in a CLARiiON CX400 to have a hostpare?
A. 4
B. 5
C. 6
D. 15
Answer: C

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NO.2 Exhibit: *** MISSING ***
What does the "Alignment Offset" function align?
A. Lun on the raidgroup
B. Partition on the stripe boundary of a lun
C. Partition on the stripe size on the raidgroup
D. Partition on the metalun stripe element size
Answer: B

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NO.3 Which user account is needed to install drivers on UNIX servers?
A. sys
B. root
C. oracle
D. Administrator
Answer: B

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NO.4 Which 2 mirror drives are the boot disks for SPB on a CLARiiON CX600?
A. 0_0_0
B. 0_0_1
C. 0_0_2
D. 0_0_3
Answer: B.D

NO.5 What is a valid frontend SP ALPA address on CLARiiON FCC4700 series?
A. 0 - 124
B. 0 - 128
C. 0 - 224
D. 0 - 255
Answer: A

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NO.6 What are the steps to add a disk to a Sun Solaris host online (no reboot of the host)?
A. Drvconfig, disks
B. Drvconfig, format, label
C. Drvconfig, disks, devlinks
D. Vi sd.conf, touch /reconfigure, init 6
Answer: C

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NO.7 DRAG DROP
What is the Power-on Sequence on the CLARiiON CX series?
Answer:

NO.8 Which two [2] are valid methods of managing CLARiiON snapshots?
A. navilcli
B. admsnap
C. admcilone
D. admhosts
E. java-jar navicli.jar
Answer: A.B

NO.9 What is the ksh syntax to use vi commands for the shell history?
A. set-o vi
B. set-h vi
C. set-hist vi
D. export history=vi
Answer: A

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NO.10 Which CLI commands is used to verify the installed software versions?
A. navcli-h 192.168.1.1 ndu-list
B. navcli-h 192.168.1.1 ndu-installed
C. navcli-h 192.168.1.1 ndu-check
D. navcli-h 192.168.1.1 software-list
Answer: A

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NO.11 Which three [3] characteristics do Veritas Volume manager, ALX LVM, HPUX LVM, and Solstice Disk
Suite have in common?
A. Striping at the host level
B. Provides data protection
C. Places a unique label on each disk
D. Groups disks together in volume groups
E. Creates large volumes out of smaller disks
Answer: A, B, E

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NO.12 Select three [3] items that are true about Snap View Clones.
A. Uses CLI Provider NDU
B. Can be mounted lat any time
C. Uses COFW, Copy on First Write
D. Must be exact same size of source LUNs
E. Must use a minimum of one snap cache LUN
F. Can only be created on an array with AccessLongix
Answer: A, D, F

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NO.13 Exhibit: *** MISSING ***
How is the metalun configured in the image?
A. "Lun id" 65 and 75 are concatenated, Component 0 and 1 are striped
B. "Lun id" 65 and 75 are striped, Component 0 and 1 are striped concatenated
C. "Lun id" 2034 and 2035 are concatenated, Component 0 and 1 are striped
D. "Lun id" 2034 and 2035 are striped, Component 0 and 1 are striped concatenated
Answer: D

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NO.14 Exhibit: *** MISSING ***
What is the function of the "No install verify" select while binding a lun as shown in the image?
A. It will not verify the alignment offset
B. It will not verify contiguous free space
C. It will not verify if the raidgroup was transitioning
D. It will not do a background verify after the lun has been bound
Answer: D

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NO.15 What is the status of CX600 cache during the battery test in release 12?
A. read cache gets disabled
B. write cache gets disabled
C. read and write cache are not disabled
D. both read and write cache gets disabled
Answer: D

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NO.16 Why is a snapview session lost an SP failure?
A. The session was not persistent
B. The host agent was not running
C. The snapshot was not mounted
D. The snapshot was not in a storagegroup
Answer: A

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NO.17 DRAG DROP
Match the failover modes to the software product.
Answer:

NO.18 How does the CLARiiON preserves data in write cache during a power failure of a CX600?
A. The CX600 dumps the cache into the PSM
B. The CX600 dumps the cache into the vault area
C. The CX600 flushes the cache into the data disks
D. The CX600 dumps the cache onto the reserved space
Answer: B

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NO.19 Which component verifies that proper cabling has been done to the Katana?
A. SPS
B. Services Processor
C. LCC Loop ID LEDs
D. Fibre Channel Director
Answer: C

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NO.20 Which command allows for the extraction of all lines containing EMC case insensitive from the file test
txt?
A. vi test.txt
B. ed test.txt -EMC
C. grep EMC test.txt
D. grep -I emc test.txt
Answer: D

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Code d'Examen: E20-594
Nom d'Examen: EMC (Backup and Recovery - Avamar Specialist Exam for Implementation Engineers)
Questions et réponses: 117 Q&As

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NO.1 What is the recommended replication method for moving all data and clients from a single node to a
multinode EMC Avamar server?
A./REPLICATE replication
B.Normal replication
C.Selective replication
D.Root-to-root replication
Answer:D

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NO.2 Garbage collection is running on an EMC Avamar server. What activities can be performed at this time?
A.Delete backups, and change retention settings
B.Restore, browse existing backups, and queue backups
C.Restore, delete backups, and add new clients
D.Change retention settings, and modify clients and domains
Answer:B

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NO.3 What is the default IP address assigned to the management port of an EMC Avamar Data Store node?
A.10.99.99.1
B.10.99.99.99
C.10.99.99.5
D.10.99.99.0
Answer:C

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NO.4 The EMC Avamar backup administrator is starting an ad-hoc backup using the Avamar Administrator
interface. However, you notice that avtar is not starting on the client.
Where is the first place you should look to begin troubleshooting?
A.err.log
B.avtar.log
C.avscc.log
D.avagent.log
Answer:D

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NO.5 Which hash represents each data chunk processed during an EMC Avamar backup?
A.root
B.composite
C.atomic
D.file metadata
Answer:C

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NO.6 What does an HFS check do?
A.Validates the integrity of a checkpoint
B.Performs server checkpoint rollbacks
C.Performs a snapshot of an Avamar server
D.Checks for RAID controller errors
Answer:A

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NO.7 By default, where are the EMC Avamar files located on a Solaris client?
A./opt/AVMRclnt
B./opt/bin/avmrclnt
C./opt/lib/avmrclnt
D./usr/sbin/AVMRclnt
Answer:A

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NO.8 What is the default duration of the Backup window in EMC Avamar?
A.8 hours
B.12 hours
C.6 hours
D.10 hours
Answer:B

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NO.9 Which port does EMC Avamar use to access the Management Console database for reporting?
A.7778
B.5555
C.28002
D.29000
Answer:B

EMC examen   E20-594   E20-594

NO.10 Which field within the DPN Summary report indicates how much data has been transferred to the EMC
Avamar server?
A.ModSent
B.Overhead
C.ModReduced
D.TotalBytes
Answer:A

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NO.11 What would you run to determine if your EMC Avamar server is running in a steady state?
A.status.dpn
B.healthcheck.pl
C.capacity.sh
D.dpnctl status
Answer:C

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NO.12 Which backup level(s) does the EMC Avamar SQL Plug-in support?
A.Full and Incremental only
B.Full, Differential, and Incremental
C.Full only
D.Full and Differential only
Answer:B

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NO.13 Which port must be open on an EMC Avamar utility node to be able to browse a client file system?
A.28001
B.27000
C.26000
D.28002
Answer:D

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NO.14 Which mode(s) of EMC Avamar replication allows for many-to-one and bi-directional replication?
A.Normal
B.Root-to-root
C.Full Copy
D.Normal and root-to-root
Answer:A

EMC   E20-594   E20-594

NO.15 What is the access mode of the server during an EMC Avamar checkpoint maintenance activity?
A.Read-only during checkpoint creation; read-write for the remainder of the activity
B.Read-only throughout the activity
C.Access is disabled during checkpoint creation; read-only for the remainder of the activity
D.Access is disabled throughout the activity
Answer:A

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Code d'Examen: E22-192
Nom d'Examen: EMC (Captiva Installation, Configuration, and Management Exam)
Questions et réponses: 106 Q&As

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NO.1 What is required to synchronize the InputAccel Server to the InputAccel Database when moving the
database onto a new machine?
A. Reinstall ODBC Component
B. Reinstall InputAccel Server Component
C. Run Data Access Layer registration utility
D. Restart InputAccel service
Answer: C

EMC   E22-192 examen   E22-192

NO.2 An Administrator reinstalls the InputAccel Server on new hardware after a disastrous hardware failure.
The Administrator uses the original CAF and LIC files from eighteen months ago to activate and license
the new server.
Why will this result in a non-functioning server?
A. The original CAF file contains invalid EnterBy dates
B. The original CAF file cannot be used on different hardware
C. The original LIC file cannot be used on different hardware
D. The original LIC file contains invalid EnterBy dates
Answer: B

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NO.3 System requirements have been verified and InputAccel is ready to be installed. What is the correct
order of items to be installed?
A. 1. InputAccel Database
InputAccel Server
Administration Console
Dispatcher for InputAccel client modules"
B. 1. InputAccel Database
InputAccel Server
Web Services
Administration Console
InputAccel client modules"
C. 1. InputAccel Server
InputAccel Database
Administration Console
InputAccel client modules"
D. 1. InputAccel Database
InputAccel Server
Administration Console
InputAccel client modules"
Answer: D

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NO.4 Which steps are required to upgrade an InputAccel process to use replaced modules when migrating
from InputAccel 5.3 to 6.x?
No additional steps are required to migrate processes
A. 1. Open IPP in Process Developer
Recompile
Reinstall"
B. 1. Open IPP in Process Developer
Include new MDF files
Modify to include new module names
Recompile
Reinstall"
C. 1. Open IPP in Process Developer
Add prepare routines for all new modules
Set manual retriggering
Include new MDF files
Modify IPP to include new module names
Recompile
Reinstall"
Answer: B

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NO.5 Email import module supports POP3, POP3 SSL, and which other email protocol?
A. IMAP4
B. HTTP
C. MIME
D. MAPI
Answer: A

EMC examen   certification E22-192   E22-192

NO.6 Which module is used to automatically identify templates defined in a Dispatcher project?
A. Dispatcher manager
B. Classification Edit
C. Classification
D. Validation
Answer: C

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NO.7 In efforts to tighten InputAccel security, the Administrator is creating a new Supervisor role. The
Supervisor role should have access to the Administration Console and should be able to run client
modules.
What needs to be applied to the new Supervisor role?
A. Role members
B. Windows users and groups
C. Permissions
D. Access Control Lists (ACL)
Answer: C

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NO.8 A customer is required to send (and not return) InputAccel data to an external system via Web
Services.
Which component is responsible for this exchange of information?
A. Web Services Output
B. Web Services Coordinator
C. Web Services Hosting
D. Web Services Export
Answer: A

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NO.9 Which component is required to run a report?
A. VBA code
B. Stored procedure
C. Client-Side Scripting
D. IPP code
Answer: B

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NO.10 Which module enables end users to perform quality assurance on scanned images and document
assembly?
A. IndexPlus
B. Image Enhancement
C. RescanPlus
D. NuanceOCR
Answer: C

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NO.11 An end user needs to export a batch from the InputAccel Server using a system that does not have
client modules installed.
Which mechanism can be used to export the batch to a different directory as a zip archived file?
A. IACopy
B. Multi-Directory Watch
C. File System Export
D. Administration Console
Answer: D

EMC   E22-192   E22-192   E22-192

NO.12 An Administrator receives new system requirements where the barcode contains multiple lines of data.
Which filter is used to read the barcode.?
A. Extended Bar Code Detection
B. Patch Code Detection
C. Bar Code Detection
D. Postal Bar Code Detection
Answer: A

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NO.13 What is one virtualization product that is compatible with InputAccel?
A. VirtualBox
B. XenServer
C. Hyper-V
D. OracleVM
Answer: B

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NO.14 A Developer modifies an IPP that was generated by CaptureFlow Designer.
Where can the IPP be maintained going forward?
A. CaptureFlow Designer
B. Dispatcher Manager
C. Process Developer
D. Free Form Designer
Answer: C

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NO.15 A Developer needs to create a database query that will execute after the end user populates a field.
How can this be accomplished?
A. Configure a new log rule for the IndexPlus module to query the database.
B. Configure IndexPlus to make the database call.
C. Code a database query in IPP code's IndexPlus Finish event
D. Code a database query using Client-Side Scripting with IndexPlus
Answer: D

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Code d'Examen: E22-290
Nom d'Examen: EMC (EMC Data Domain Deduplication, Backup and Recovery Exam)
Questions et réponses: 104 Q&As

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NO.1 A customer has enabled CIFS and configured the CIFS shares on an EMC Data Domain system to
allow access through a Symantec NetBackup Media Server.What is a step that must be done on the
Media Server tenable read/write access tthe shared directory and configure the devices?
A.Configure a NetBackup disk pool to be used by the NetBackup devices
B.Enable the DD Boost plugin on the NetBackup Media Server
C.Create a mapped network drive that reconnects when the NetBackup service is started
D.Confi gure the NetBackup servi ces tstart as a user that has access tthe share
Answer: D

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NO.2 Which EMC Data Domain technology allows inline deduplication toccur fast and efficientty?
A.SISL scaling architecture
B.Data Domain Data Invulnerability Architecture
C.DDBoost
D.SATA
Answer: A

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NO.3 A customer has a backup environment with an EMC Data Domain system usinq DD Boost as Illustrated In
the exhibit.Distributed Segment Processing IS enabled
Which component segments the data in the deduplication process?
A.LAN Clients
B.Backup Server
C.Data Domain system A
D.Data Domain system B
Answer: B

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NO.4 What is the default behavior for messages log files in an EMC Data Domain system?
A.Every day at 06:00 a new log file is opened and the previous log file is deleted
B.Every Sunday at 03:00 a new log file is opened and the previous log file is deleted
C.Every Sunday at 03:00 a new log file is opened and the previous log file is renamed
D.Every day at 06:00 a new log file is opened and the previous log file is renamed
Answer: C

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NO.5 A customer is implementing an EMC Data Domain system in their EMC NetWorker environment using
CIFS as illustrated in the exhibit A CIFS share named "bkp001" has been created on the Data Domain
system
How should the backup device be configured in NetWorker?
A.rd=sn_A\\dd01\bkp001
B.\\dd01\bkp001
C.rd=ddOl/bkp001
D.rd=server_A\\dd01\bkp001
Answer: A

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NO.6 A customer has an IBM Tivoli Storage Manager (TSM) environment with multiple EMC Data Domain
systems.Backups are stored on Data Domain system A and replicated to Data Domain system B.The
Tape Library contains a copy pool
Based on the exhibit, how many copies of the data must the TSM server database track at the primary
site?
A.1
B.2
C.3
D.4
Answer: B

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NO.7 When using link aggregation across Ethernet ports on an EMC Data Domain system.which OSllayers
provide load balancing by use of the IP layer?
A.1 and3
B.1 and4
C.2and3
D.3and4
Answer: D

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NO.8 An organization currentvwites backups tan EMC Data Domain system and then creates encrypted
copies of their backups on tapes.These tapes are then shipped ta thi rd-party offsite vault
They are now planning tdeploy a second Data Domain system to a secure data center at their corporate
headquarters as a replication target treplace the use of the offsite tapes The twsites are connected
through the Internet
Where should encryption be applied on the Data Domain systems tensure a similar level of data security
as achieved by their current process?
A.Encrypt the data at rest
B.Encrypt the replication context
C.Encrypt the data at rest and the replication context
D.Encryption is not required
Answer: B

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NO.9 A customer is attempting tcreate a read-only copy of their backup data on an EMC Data Domain system
tachieve additional protection.Which Data Domain system feature would accomplish this requirement?
A.Snapshot
B.Data Invulnerability Architecture
C.Fastcopy
D.Retention Lock
Answer: A

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NO.10 An EMC Data Domain customer has setup a DVTL for their backup software.They created slots, drives,
and tapes.The backup software shows the tape drives and the robot, but not the tapes
Which step was missed on the Data Domain system?
A.Tape labels are not defined
B.Configure Fibre Channel LUN masking
C.Incorrect media type is defined
D.Import the virtuel tapes in the VTL
Answer: D

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NO.11 A customer is implementing an EMC Data Domain system over CIFS using Symantec NetBackup.How
would the Data Domain system be configured on the backup server?
A.adv_file device
B.Jukebox
C.Storage unit
D.Backup-to-diskfolder
Answer: C

EMC   E22-290 examen   E22-290

NO.12 What does the term "compression factor" refer tin the exhibit?
A.Aggregate data reduction ratio
B.Data sent tthe EMC Data Domain system
C.Space used after compression
D.Total available space remaining
Answer: A

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NO.13 What is a benefit of snapshots on an EMC Data Domain system?
A.Requires ndisk space to store
B.Provides NDMP backups ta remote site
C.Included with the replication license
D.Provides data restoration from a specific point in time for deleted data
Answer: D

EMC examen   E22-290   certification E22-290   E22-290 examen

NO.14 A customer is currently using an EMC Data Domain system with VTL configured over Fibre
Channel.They have a requirement tarchive to tape Which process is used to transport data to tape?
A.Use the tape export function on the Data Domain system
B.Use the backup software to move backup data to tape
C.Use the Enterprise Manager on the Data Domain system
D.Use the VTL intertace to eject tapes to ptrysical tapes
Answer: B

EMC   E22-290   E22-290 examen

NO.15 Why would you increase the MTU size on an EMC Data Domain system?
A.Maximize performance when using 10Gb Ethernet
B.Support Ethernet frames smaller than 1500 bytes
C.Support 1 Gb/s Ethernet frames
D.Maxi mize performance when using 100 Mb/s Fast Ethernet
Answer: A

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Code d'Examen: E20-885
Nom d'Examen: EMC (VNX Solutions Expert Exam for Implementation Engineers)
Questions et réponses: 163 Q&As

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NO.1 A customer has two EMC VNX configured to replicate between sites. Each VNX has dual Control
Stations. The primary Control Station at the source site fails at 6 p.m. and reboots. At 8 p.m., the customer
completes DR testing and observes CIFS replication does not failover to the target site VNX. Why does
CIFS replication not failover to the target VNX during the DR test?
A. The control station of the primary VNX should have been failed back.
B. The control station of the second VNX should have been failed over.
C. The control station of the primary VNX should have IP bounding enabled.
D. The control station of the secondary VNX should have IP bounding enabled.
Answer: A

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NO.2 A customer requests a performance review of their EMC VNX before FAST Cache is implemented.
You notice a dedicated LUN has a write size of 4 KB, and the disks are performing writes of 8 KB. What is
causing this behavior?
A. Coalescing
B. Pre-fetching
C. Flushing
D. Promotion
Answer: A

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NO.3 A customer has two identically configured Linux hosts (OS version, memory, CPU) attached to the
same network. One host is NFS-attached and the other is FC-attached to an EMC VNX. Both the NFS file
systems and the SAN LUNs are created from four RAID 5 (4+1) RAID groups. LUNs are not shared
between file and block and each host generates the same size I/O.
The customer reports the FC-attached host is able to achieve much greater throughput than the
NFS-attached host.
What is the source of the performance difference between the file and block configurations?
A. FC encapsulation overhead
B. Host Patch levels
C. Ethernet Network
D. NFS version
Answer: C

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NO.4 A customer has two EMC VNX, one at the primary site and the other at a DR site located 100 km away.
The WAN connection between sites is a 100 Mb/s dark fiber link with 4 ms latency.
A previous storage administrator configured the pool LUNs for the file system on thin LUNs. The file
system is growing at a rate of 500 GB per week and is on a VDM. The new storage administrator reports
performance issues with the file system.
What is the most likely reason for the performance issue?
A. Thin LUNs are used for the file system.
B. The WAN link should be upgraded to an eLAN.
C. The VNX system requires an upgrade.
D. The file system has too many concurrent users connected.
Answer: A

EMC   certification E20-885   E20-885   E20-885 examen

NO.5 You are planning a CIFS DR solution for two existing EMC VNX. Each VNX has dual Control Stations.
Each VNX is also configured for a RecoverPoint protection solution on other VNX LUNs that are non-file
related. What recommendation would you give the customer concerning the CIFS DR solution?
A. Configure IP aliasing on the Control Stations for both source and destination VNX systems before
configuring VNX Replicator
B. Configure IP aliasing on the Control Stations for both source and destination VNX systems after
configuring VNX Replicator
C. Configure IP aliasing on the source VNX system Control Stations before configuring VNX Replicator,
and then configure IP aliasing on the destination VNX system Control Stations after configuring VNX
Replicator.
D. Configure IP aliasing on the source VNX system Control Stations before configuring VNX Replicator
and use RecoverPoint to provide protection of the source VNX Control Stations to the destination VNX.
Answer: A

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NO.6 A storage administrator reports they are unable configure SAN Copy connections between two VNX.
The required cabling is in place and zoning is correct, but the SP connections still do not appear in
Unisphere Manager. What could have caused this issue?
A. SAN Copy is not installed on both VNX arrays.
B. SAN Copy is only licensed for local copies.
C. The SP ports are already being used by hosts.
D. Both VNX arrays are not in the same domain.
Answer: D

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NO.7 An administrator is attempting to vMotion a VM from one vSphere ESXi 5.0 host to another. The ESXi
servers are connected to three VNX arrays on the fabric. The vMotion fails. What is the most likely
reason?
A. RDMs are attached to the VM with different host LUN numbers on the ESXi servers.
B. There are active SnapView sessions on the VM preventing the vMotion.
C. RDMs are in physical compatibility mode and not eligible for vMotion.
D. There are active MirrorView sessions on the VM preventing the vMotion.
Answer: A

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NO.8 A client has an EMC VNX configured with four storage ports, four 15-drive DAEs (disk array
enclosures) and a total of forty drives (20 NL-SAS and 20 SAS drives). The client is using RAID 5 (4+1)
RAID groups with a traditional LUN configuration.
What is the recommended SAS LCC port configuration for optimal performance?
A. Distribute drives evenly across all ports
B. Distribute drives on all odd ports
C. Distribute drives on all even ports
D. Distribute drives on a single port
Answer: A

EMC   E20-885   E20-885 examen

NO.9 A customer recently upgraded from vSphere v4.x to vSphere v5.0 to benefit from new VMFS-5 features
for their existing DataStore1 ¯ and DataStore2 ¯ datastores on an EMC VNX. A second identically
configured VNX was implemented and the customer created two additional datastores on the new VNX.
After monitoring the environment, the customer notices the VMs on DataStore1 ¯ and DataStore2 ¯
are not using the same sub-block structure as the two new datastores.
What is the reason for this behavior.?
A. The old VMs are on an upgraded VMFS-5 datastore.
B. The old VMs are still running old VMware tools.
C. The new VMFS-5 features need to be licensed and activated.
D. The new VMFS-5 cannot support two VNX storage systems.
Answer: A

EMC   E20-885 examen   E20-885   E20-885

NO.10 A system administrator wants to migrate medical-imaging data stored on an EMC VNX. The host
connects to the VNX via iSCSI. The IP SAN infrastructure has recently been updated to support 1 Gb/10
GB switching. The system administrator wants to maximize data transfer performance. What would you
recommend?
A. Implement 10 Gb/s iSCSI connection using a 9000 byte frame.
B. Use a 4 KB memory page size.
C. Implement 10 Gb/s iSCSI connection using a 2400 byte frame.
D. Increase the write-aside value.
Answer: A

EMC   E20-885   E20-885   E20-885 examen

NO.11 A customer recently purchased an EMC VNX to be connected to four ESXi 5.0 hosts via FC. Five of the
associated VMs (virtual machines) are running SQL Server 2008 R2. To avoid contention, the customer
wants the VM's database and log drives on separate datastores.
Which ESXi 5.0 feature would satisfy this requirement?
A. Network interface card teaming
B. Virtual Machine Anti-Affinity
C. Raw Device Mappings
D. VMDK Affinity
Answer: B

EMC   E20-885   E20-885 examen   E20-885 examen

NO.12 A customer requires an asynchronous DR solution for an NFS-only client environment. The customer
wants the solution to be simple to implement. It was recommended they create a single NIS domain, and
use several NIS servers to provide centralized authentication to the NFS clients at both the source and
destination sites. The customer asks you whether they should consider using VDMs in this environment.
What do you advise?
A. VDMs would offer no advantages to this environment.
B. VDMs allow VMWare integration of NFS service environments.
C. VDMs eliminate the need for Usermapper in NFS environments.
D. VDMs allow for assignment of specific CPUs to a NFS server.
Answer: A

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NO.13 A customer has an Oracle ASM database on an EMC VNX with FAST Suite enabled. They observe
intermittent performance degradation due to momentary data hot spots caused by bursty transaction rates.
What recommendation would you make to help alleviate these hot spots?
A. Enable Fast VP on the ASM LUNs
B. Modify the ASM rebalance power priority
C. Enable Fast Cache on the ASM LUNs
D. Disable ASM storage management
Answer: C

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NO.14 A Pool used for FAST VP has the following configuration:
Flash drives: 1,000 GB, with 1,000 GB free
SAS drives: 5,000 GB, with 2,500 GB free
NL-SAS drives: 20,000 GB, with 11,500 GB free
The tiering policy is set to Auto. An additional 600 GB of new data is written to the Pool.
What is the data distribution after the data is written?
A. Flash drives: 960 GB free SAS drives: 2,400 GB free NL-SAS drives: 11,040 GB free
B. Flash drives: 400 GB free SAS drives: 2,500 GB free NL-SAS drives: 11,500 GB free
C. Flash drives: 900 GB free SAS drives: 2,000 GB free NL-SAS drives: 11,500 GB free
D. Flash drives: 970 GB free SAS drives: 2,350 GB free NL-SAS drives: 11,080GB free
Answer: A

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NO.15 A customer has a Windows-only environment connected to an EMC VNX for File at their main campus
site. The customer plans to install a new EMC VNX at a remote branch office site. The new VNX will be
used to implement a DR solution for their main campus VNX using several deduplicated file systems
shared and available to clients via CIFS.
Which solution do you recommend to the customer?
A. Use VNX Replicator to replicate the VNX VDMs and associated file systems from the main campus site
to the VNX system at the branch office site to provide an asynchronous DR solution.
B. Use VNX Replicator to replicate the VNX VDMs and associated file systems from the main campus site
to the VNX system at the branch office site to provide a synchronous DR solution.
C. Use VNX SAN Copy to replicate the VNX block devices associated with the VNX file systems from the
main campus site to the VNX system at the branch office site to provide a synchronous DR solution.
D. Use VNX MirrorView/A to replicate the VNX block devices associated with the VNX file systems from
the main campus site to the VNX system at the branch office site to provide an asynchronous DR solution.
Answer: A

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NO.16 A customer has a CIFS DR solution with EMC VNX using a One-to-Many replication topology. The
customer asks you to explain replication behavior under the following conditions:
Production site failover or switchover to a DR site
Replication start and reverse is performed
What would you advise the customer?
A. The original production site remains a One-to-Many replication source for the other remaining DR sites.
B. All remaining replications sessions to the other DR sites are suspended.
C. The original production site goes into cascade mode to remain a replication source for the remaining
DR sites.
D. The DR site becomes the replication source for the remaining DR sites and the original production site
is marked as invalid.
Answer: C

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NO.17 A customer plans to connect ESXi 5.0 hosts to a new EMC VNX array. They want to take advantage of
the hardware-assisted locking feature in VAAI. Which is a feature of hardware-assisted locking?
A. Locking at the block level of a logical unit
B. Locking the LUN instead of the block level
C. Accessing a block from multiple hosts at the same time
D. Automatic enabling of safe data caching
Answer: A

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NO.18 A customer has two identically configured Linux hosts (OS version, memory, CPU) attached to the
same network. One host is NFS-attached and the other is FC-attached to an EMC VNX. Both the NFS file
systems and the SAN LUNs are created from four RAID 5 (4+1) RAID groups. LUNs are not shared
between file and block.
The customer reports NFS-attached host is able to achieve much greater throughput via NFSv4 versus
the FC-attached host.
What is the source of the performance difference between the file and block configurations?
A. FC encapsulation overhead
B. I/O size
C. Host Patch levels
D. NFS version
Answer: B

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NO.19 Click on the calculator icon in the upper left-hand corner.
A SQL database requires 1,000 I/O per second with 85% reads and 15% writes. If RAID 1/0 is used, what
is the total number of spindles required to generate the required I/O per second?
A. Ten 10K drives
B. Four 15K drives
C. One Flash drive
D. Fourteen 7.2K drives
Answer: A

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NO.20 A customer wants to replicate a CIFS environment from a legacy EMC Celerra to a new EMC VNX.
Users are able to access CIFS shares from both arrays. The CIFS shares are on different networks and
replication is not running. The customer wants to make sure there will be no network restrictions
preventing replication between the data movers on two different networks.
What TCP ports should they ask the network team to open?
A. 8888, 8887, 5081
B. 80, 443, 8080
C. 5057, 445, 5087
D. 23, 25, 22
Answer: A

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