2013年7月31日星期三

EMC E22-250 exam practice questions and answers

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Exam Code: E22-250

Exam Name: EMC (Network Management - Smarts Administration)

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NO.1 Oper1, a user, would like to share a saved map with other users. What does the admin need to do?
A.Copy the saved map to \smarts\local\conf\console folder on the Global Manager
B.Copy the saved map to \smarts\local\conf\consoles folder on the Global Manager
C.Copy the saved map to \smarts\local\console folder on the Global Manager
D.Copy the saved map to \smarts\local\consoles folder on the Global Manager
Answer:D

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NO.2 Which sm_server parameters are required when starting a Service Assurance Manager?
A.--name and --config
B.--name and --port
C.--server and --config
D.--server and --port
Answer:A

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NO.3 Click the Exhibit button. A router monitored by these polling settings has just been polled, and the
operational status of Interface A is DOWN. Ten seconds after the initial poll, the interface operational
status changes to UP. How long will it take from the last poll for the IP Domain Manager to set this
interface's status to UP?
A.15 minutes
B.700 milliseconds
C.9 seconds
D.900 minutes
Answer:A

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NO.4 A switch appears down in Service Assurance Manager. After trying to troubleshoot the problem, an
operator finds out that the switch has been removed from service. Why didn't this switch automatically
become Unmanaged in Smarts?
A.IP Availability Manager needs to be restarted to remove this switch.
B.Other devices that were connected to this switch are still reachable by Smarts.
C.This switch requires rediscovery.
D.Unmanaging devices is a manual process.
Answer:D

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NO.5 Which Performance Monitor Setting will give early warning that an interface is too busy?
A.IPThreshold
B.Restart Trap Window
C.UnicastThreshold
D.UtilizationThreshold
Answer:D

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NO.6 To ensure that Discovery probes every IP address on a Class B IP network you set the Discovery filter
to 10.1.*.*. . However, you see that most devices in that range have not been discovered. Why?
A.MaximumHostBits parameter in discovery.conf is set to 8 by default.
B.Some of those IP addresses do not exist.
C.The systems have been throttled and placed on the Pending Device List.
D.You have run out of licenses.
Answer:A

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NO.7 Which command can be used in a script that will stop the Service Assurance Manager SMARTS-SA?
A.dmquit -s SMARTS-SA --force
B.dmquit -n SMARTS-SA --norestore
C.sm_quit -n SMARTS-SA --norestore
D.sm_quit -s SMARTS-SA --ignore
Answer:A

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NO.8 What does the context filter determine when defining a tool?
A.If the tool is grayed out
B.If the tool is visible
C.The acceptable state for tool use
D.Which attributes are passed
Answer:B

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NO.9 At a customer site, many different networks are being managed by a single IP domain, which is
generating many DuplicateIP alerts in SAM. How can you avoid these DuplicateIP alerts?
A.Filter the Duplicate network
B.Use a different IP-AM for each network
C.Use a different SAM for each network
D.Use IP Tagging
Answer:D

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NO.10 The EMEA NOC, America NOC, and Asia NOC each has visibility to regional NOCs. Each regional
NOC implements one or more Smarts applications and uses its own Smarts Service Assurance Manager
to provide an end-to-end view of the region. What needs to be configured to architect EMC Smarts
solutions to view all regions?
A.Hierarchical SAM configuration
B.Smarts Aggregation Adapter
C.Smarts Topology Split Manager
D.Standard SAM configuration
Answer:A

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NO.11 A new Windows 2003 Enterprise Server from Vendor XYZ needs to be discovered. The Smarts admin
created an entry for this server in oid2type_Field.conf. .1.3.6.1.4.1.9999.1.12 { TYPE = Switch VENDOR
= XYZ MODEL = Widget5550 CERTIFICATION = TEMPLATE INSTRUMENTATION: Interface-Fault =
MIB2 Interface-Performance = MIB2 } After discovering this new server, which class will it be part of?
A.Host
B.It will not be added to the topology
C.Node
D.Switch
Answer:D

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NO.12 Which relationship exists between a card and its ports?
A.ConnectedVia/ConnectedTo
B.PackagedIn/Packages
C.Realizes/RealizedBy
D.Underlying/LayeredOver
Answer:C

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NO.13 Which relationship exists between a card and its ports?
A.ConnectedTo/ConnectedVia
B.HostsAccessPoints/HostedBy
C.MemberSystems/MemberOf
D.Realizes/RealizedBy
Answer:D

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NO.14 Which relationship of a switch is expanded to view the instances of its ports, in the Topology Browser?
A.ComposedOf
B.HostConnectionPoints
C.Overlaying
D.PartOf
Answer:A

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NO.15 A root-cause problem is presented that states one of a router interfaces is down. What is the
underlying issue?
A.Router interface is administratively down and operationally down.
B.Router interface is administratively up and operationally down.
C.Router is completely down.
D.SNMP Agent on that router is not responding.
Answer:B

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NO.16 A customer's environment has many different networks that are being managed by Smarts. As a result
of this there are many DuplicateIP notifications. What is an effect on Smarts of having DuplicateIP
notifications?
A.Each duplicated IP object is unmanaged.
B.IP Domain Manager polls twice as often.
C.Network connections will not be represented correctly.
D.Root-cause analysis of other events will be correlated to these Duplicate IPs.
Answer:A

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NO.17 There is a firewall between the servers on which the Domain Managers are running. You are
troubleshooting a connectivity issue with the Smarts deployment. Which command is used to verify the
TCP ports on which the Domain Managers are listening?
A.brcontrol
B.sm_ping
C.sm_service show
D.sm_what
Answer:A

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NO.18 Which information is needed by IP Availability Manager to communicate with an EMC Celerra NAS in
addition to its IP address?
A.Control Station port number
B.Data Mover port number
C.Port number
D.Username, password
Answer:D

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NO.19 An organization is looking for a way to effectively scale in an intricate heterogeneous IT environment.
Which part of the Smarts A3 architecture will minimize the manual effort to accomplish this goal?
A.Automation
B.Abstraction
C.Analytics
D.Analysis
Answer:B

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NO.20 Click the Exhibit button. The current weights.conf file contains: ClassWeight ICIM_ManagedElement 1
Which impact value would be calculated for this Router Down problem?
A.102
B.1000
C.1002
D.10002
Answer:C

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Exam Code: E22-315

Exam Name: EMC (Disk Library and Backup to Disk Technologies)

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NO.1 A customer with a Linux backup server plans to use a CLARiiON as the target for backups. What
should be recommended for adequate I/O performance?
A.Set the read cache to the maximum limit
B.Set the storage element to 256 KB
C.Use a cache page size of 64 KB
D.Use fdisk to correct disk misalignment
Answer: D

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NO.2 How do the EMC Disk Library DL4x06 models provide improved data availability and resiliency?
A.1 TB hard drives
B.Active Engine Failover
C.Hardware compression
D.RAID 6
Answer: D

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NO.3 Which EMC Disk Library feature allows export to physical tape media?
A.Advanced Copy
B.Auto Archive
C.Remote copy
D.Tape Migration
Answer: B

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NO.4 What are the major components of an EMC Disk Library?
A.EMC disk drives, EMC Disk Library solutions, and EMC Disk Library services
B.EMC Disk Library appliance, EMC Disk Library, CLARiiON, and EMC Disk Library server
C.EMC Disk Library, EMC Disk Library client, and EMC Disk Library Console
D.EMC Disk Library, EMC Tape Library, and EMC Disk Library server
Answer: C

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NO.5 What is the recommended configuration for a Celerra ATA disk-array enclosure that will be used as a
backup-to-disk target?
A.RAID 3 4+1
B.RAID 3 7+1
C.RAID 5 4+1
D.RAID 5 7+1
Answer: C

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NO.6 An EMC NetWorker customer is using a file type device for backup-to-disk. What will happen if the file
type device fills up?
A.Save is suspended and expired save sets on the volume are deleted
B.The device expands automatically and the save operation continues
C.The save operation is aborted and a new volume is selected for writing
D.The volume is marked full and save continues on a new volume
Answer: D

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NO.7 How do the EMC Disk Library DL4x06 models provide improved data availability and resiliency?
A.1 TB hard drives
B.Active Engine Failover
C.Compression
D.RAID 6
Answer: D

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NO.8 Which EMC Disk Library feature allows export to physical tape media?
A.Auto Archive
B.Direct Access
C.Duplication
D.Remote copy
Answer: A

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NO.9 Click the Exhibit button.
A customer has a DL4200 connected to two switches in the same fabric, as shown in the exhibit.
Windows Backup Server X is zoned to port 1 on Engine A and Windows Backup Server Y is zoned to port
7 on Engine B. Active Engine Failover has been configured and is active.
Both backup servers are performing backups at the same time to their respective engines. Engine A has a
failure and all virtual services fail over to Engine B.
The backup administrator has verified that failover has occurred as expected but Backup X is unable to
see its virtual resources through the surviving engine even after rescanning the SCSI bus.
What is the problem?
A.Engine to switch cabling is incorrect
B.Engines are connected to different switches
C.Lack of PowerPath configuration on the backup servers
D.Missing EMC NetWorker DL-Failover license
Answer: A

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NO.10 Which type of connectivity is required from a backup host to the EMC Disk Library?
A.Copper Network
B.Ethernet NAS
C.Fibre Channel
D.IP NAS
Answer: C

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NO.11 A customer wants to implement one EMC Disk Library at their primary data center and one EMC Disk
Library at their disaster recovery site with IBM Tivoli Storage Manager (TSM) as the backup application. A
small subset of the primary data needs to be transferred to a disaster recovery site where it will eventually
expire without TSM involvement.
What is a recommended feature to use with EMC Disk Library to transfer data to the disaster recovery
site?
A.Active Tape Migrator
B.Compression
C.Remote Copy
D.Tape Capacity-on-Demand
Answer: C

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NO.12 Which type of connectivity is required from the backup host to the EMC Disk Library?
A.CIFS
B.Fibre Channel
C.Internet Protocol
D.NFS
Answer: B

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NO.13 In order to increase effective usable capacity on an EMC Disk Library, which feature is available?
A.Active Engine Failover
B.Auto Archive
C.Consolidated Media Management
D.Virtual Tape Library Compression
Answer: D

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NO.14 Which EMC Disk Library models support ACSLS?
A.DL210, DL4100, DL4106
B.DL4100, DL4106, DL6100
C.DL4106, DL210, DL6100
D.DL6100, DL210, DL4100
Answer: B

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NO.15 What should be used to configure and manage the EMC Disk Library?
A.EMC ControlCenter for EMC Disk Library
B.EMC Disk Library Console software
C.EMC Disk Library Navisphere software
D.Management is integrated with the backup application
Answer: B

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NO.16 What does N_Port ID Virtualization (NPIV) functionality provide to a DL4200?
A.Disk library failover on a multilibrary configuration in a switched fabric environment
B.Disk library failover on a multilibrary configuration in an arbitrated loop environment
C.Engine failover on a multinode configuration in a switched fabric environment
D.Engine failover on a multinode configuration in an arbitrated loop environment
Answer: C

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NO.17 Where can an EMC Disk Library provide the best value to a customer?
A.Backup and restore speed, capacity, and reliability
B.Investment protection, space issues, and portability
C.Portability, recovery speed, and ease of use
D.TCO/ROI, company reputation, and investment protection
Answer: A

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NO.18 A customer wants to implement a solution that would allow maximum availability for backups to
complete. Which EMC Disk Library feature will provide maximum availability for their backup solution?
A.Active Engine Failover
B.Backup Engine Failover
C.CLARiiON Engine Failover
D.Passive Engine Failover
Answer: A

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NO.19 A customer wants to implement one EMC Disk Library in the primary data center and one EMC Disk
Library in the remote data center. What is the recommended feature to use to provide backup application
catalog consistency between two data centers?
A.ACSLS
B.Active Engine Failover
C.Consolidated Media Management
D.Remote copy
Answer: C

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NO.20 Where can an EMC Disk Library provide the best value to a customer?
A.Backup and restore speed, capacity, and reliability
B.Portability, investment protection, and TCO/ROI
C.Recovery speed, ease of use, and company reputation
D.Reliability, ease of use, and portability
Answer: A

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Exam Code: E20-610

Exam Name: EMC (CLARiiON)

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NO.1 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.2 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.3 DRAG DROP
What is the Power-on Sequence on the CLARiiON CX series?
Answer:

NO.4 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.5 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.6 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.7 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.8 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.9 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.10 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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NO.11 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.12 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.13 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.14 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.15 DRAG DROP
Match the failover modes to the software product.
Answer:

NO.16 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.17 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.18 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.19 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.20 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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Exam Code: E22-275

Exam Name: EMC (recoverpoint backup and recovery specialist exam )

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NO.1 You are selecting the RecoverPoint repository volume using Deployment Manager at a customer's site.
If the customer's environment makes use of an EMC VNX array, what needs to be considered?
A. Selected LUN will be formatted
B. Use of a thin provisioned LUN is supported
C. LUN is accessible by only one RPA
D. Thin LUNs have to be pre-allocated
Answer: A

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NO.2 In a Brocade splitter implementation using frame redirect mode, how many DPCs are available?
A. 1
B. 2
C. 3
D. 4
Answer: B

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NO.3 A customer has a RecoverPoint environment defined with two RPAs at each site. They created two
consistency groups (CGs), each one in a different RPA. Their business requires that both consistency
groups act as a single unit as they are dependent on one another.
How can they achieve this requirement?
A. Create one Group Set for both CGs
B. Enable the RecoverPoint Snapshot Consolidation feature
C. Select the same primary RPA for both CGs
D. Configure distributed consistency groups
Answer: A

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NO.4 Refer to the Exhibit.
You are troubleshooting a RecoverPoint issue where consistency groups, using a kdriver splitter, have
stopped working. While analyzing the problem, you ran detect Fibre Channel targets from the SAN
Diagnostics menu. What does this output tell you that relates to the problem in the environment?
A. RPA is not zoned to any hosts
B. All RPA HBA ports are being used as targets
C. Even and odd ports should not see the same targets
D. Ports 0 and 3 should not be connected to the same fabric
Answer: A

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NO.5 You are installing the RecoverPoint splitter agent on a B-Series switch. After downloading the agent
binary file to the blade processor, which step must be completed prior to successfully running the
command?
A. chmod +x agent_binary_file
B. chmod +rw agent_binary_file
C. /thirdparty/recoverpoint/install/zoning_script.sh
D. /thirdparty/recoverpoint/install/kdrv start
Answer: A

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NO.6 You are finalizing a RecoverPoint setup that makes use of the Symmetrix VMAXe splitter. You are about
to create the masking view for the RecoverPoint cluster initiator group.
Which setting must be enabled to allow the RPAs to write to the replica volumes when image access is
disabled?
A. Write Protect Bypass
B. Always Push Old
C. Backlog Mirroring
D. Device Tagging
Answer: A

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NO.7 You have a customer with an EMC VNX array at each site that uses both block and file storage. They
would like to use the VNX splitter to replicate all their iSCSI data LUNs.
How would you configure RecoverPoint?
A. Use the Consistency Group Wizard to create a CG
B. Use Installation Manager and "Expose" all iSCSI LUNs
C. Check the "Enable iSCSI Replication" option in the CG profile
D. Replication of iSCSI LUNs are not supported at this time
Answer: A

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NO.8 Refer to the Exhibit.
You are troubleshooting High Load activities on two consistency groups (CGs). As part of your tasks, you
have run the data collect and are reviewing the system log files for the CGs.
What is a possible root cause for this High Load period?
A. The preferred RPA has lost communications with the remote RPA and caused a failover of the CG
within the cluster.
B. The local site has lost connectivity to the remote site and caused the CG to go into Marking mode.
C. There is no journal assigned to the CG in the local site, causing latency build up during data transfer.
D. The copies are cross-connected between the sites causing additional I/O to flood the connectivity
between the sites.
Answer: A

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NO.9 In a cascaded RecoverPoint configuration, a customer experiences a site failure at the secondary site.
What impact does this have on replication?
A.Site 1 to Site 2 replication fails Site 2 to Site 3 replication fails
B.Site 1 to Site 2 replication fails Site 2 to Site 3 replication continues
C.Site 1 to Site 2 replication fails Site 1 to Site 3 replication continues
D.Site 2 to Site 3 replication fails Site 1 to Site 3 replication continues
Answer: A

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NO.10 You have just enabled the zones and re-enabled the configuration on a AP-7600B switch. Where would
you run the thirdparty/recoverpoint/install/kdrv status command to verify the status of the kdriver on the
switch?
A. As root in the blade processor
B. As admin in the blade processor
C. As root in the control processor
D. As admin in the control processor
Answer: A

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NO.11 Which generation of RecoverPoint Appliance hardware must be used to ensure you can use a CRR
over FC configuration?
A. Gen2 and 3 only
B. Gen2 and 4 only
C. Gen2, 3, and 4
D. Gen3 and 4 only
Answer: D

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NO.12 What is the blade processor in a Brocade splitter?
A. A separate command shell which loads and operates the splitter
B. A special slot in a Brocade director with intelligent switch capabilities
C. A daughterboard in the switch to allow RecoverPoint integration
D. A dedicated memory space in the RPA to integrate with a Brocade switch
Answer: A

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NO.13 A customer is planning to deploy a 2-node RecoverPoint cluster at each data center. They will make use
of dual stack for its LAN network connection.
How many IP addresses should the customer plan for per site, including management IP addresses.?
A. 5
B. 6
C. 7
D. 8
Answer: D

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NO.14 You have installed the Solaris kdriver on a host. When validating the installation, you find that the
splitter is not seen by the RecoverPoint Management Application. Other splitters appear correctly in the
GUI.
Which step should you take on the host to discover the splitter by the GUI?
A. Run the /etc/init.d/kdrv start command
B. Run the rc.kdrv configure command and restart the kdriver
C. Run the rc.kdrv start command and reboot the host
D. Run the devfsadm command
Answer: A

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NO.15 When installing a Microsoft Windows kdriver splitter, you receive the dialog box shown in the exhibit
and the installation stops.
What must you do to recover the installation?
A. Click Next, correct the SAN issue, and run SAN Diagnostics again
B. Click Next and Accept the SAN issue warning to continue the installation
C. Click Next to resume the installation with flags
D. Click Back to reconfigure the kdriver parameters
Answer: A

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NO.16 A customer wants to add a new RecoverPoint UserID. Which role must their UserID belong to in order to
manage user settings?
A. Security
B. Admin
C. Boxmgmt
D. Monitor
Answer: A

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NO.17 You want to upgrade a RecoverPoint environment using Deployment Manager (DM). As a prerequisite
to continuing with the upgrade, which TCP port needs to be open between the management station where
the DM is installed and the RPA management IP addresses?
A. 22
B. 23
C. 80
D. 161
Answer: A

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NO.18 You are implementing a RecoverPoint CRR solution. The RPAs that were delivered do not have the
correct version of RecoverPoint.
What is the EMC-preferred way to load the correct software version to the RPAs?
A. Before launching Deployment Manager
B. During the Deployment Manager installation process
C. After completing the installation but before the license is installed
D. After the installation is complete
Answer: A

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NO.19 Which device allows the installation of a Brocade splitter into a DCX director?
A. PB-48k-18i
B. PB-48k-AP
C. PB-DCX-32P-E
D. PB-DCX-48P-8G
Answer: B

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NO.20 You have finished deploying SANTap in a RecoverPoint CRR environment. At Site 2 everything looks
fine. However, at Site 1 you see the following message on the RecoverPoint Management Application:
WARNING: RPA cannot access discovery AVT: 7001248288220000 ; Site1 ; RPA1 in Site1 ; Cisco -
CVT22-2109000dec3c3182
You have checked that back-end and front-end VSANs are properly configured with the correct members
in each. Which action can you take to perform a full discovery of ITLs and recreation of AVTs to fix this
issue?
A. SSH as 'admin' and run the refresh_santap_view command
B. Refresh the splitters on the RecoverPoint Management Application
C. Rescan the SAN on the RecoverPoint Management Application
D. SSH as 'admin' and run the get_santap_view command
Answer: A

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Exam Code: E22-186

Exam Name: EMC (EMC SourceOne for Microsoft SharePoint Administration Exam)

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NO.1 Which mechanism is used by External BLOB Storage to externalize content into the SourceOne
Archive?
A. Server Message Block
B. WCF with HTTP binding
C. Remote Procedure Call
D. WebDAV
Answer: C

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NO.2 What is the preferred mechanism for SharePoint permission assignment for use with EMC SourceOne
for Microsoft SharePoint?
A. SourceOne Security group
B. Active Directory group
C. Active Directory users
D. Local users
Answer: B

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NO.3 The administrator needs to delete a site that has permissions defined via a custom site-specific group.
What should the administrator do before the site is deleted?
A. remove the custom site-specific permission
B. change the ownership of the content to Farm Administrator
C. grant Read access to all SharePoint user accounts
D. assign a higher level group with Read access
Answer: D

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NO.4 The External BLOB Storage Garbage Collection routine recovers storage from which location?
A. Message Center
B. Large Content subdirectory
C. Worker Temp directory
D. Index Temp directory
Answer: B

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NO.5 Which web browser property should all end users ensure is enabled to use SharePoint Archive
Search?
A. JavaScript
B. ActiveX plug-in
C. Applets
D. Allow pop-ups
Answer: A

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NO.6 An administrator is adding a SharePoint Farm server and needs to impersonate a user with these
details:
User name = uname
Domain = corp
Which format is valid for impersonating this user?
A. corp/uname
B. uname.corp
C. uname-corp
D. uname@corp
Answer: D

EMC   E22-186   E22-186

NO.7 What is the lowest SharePoint organizational level at which the SharePoint Archive activity can be
configured?
A. Farm
B. Site
C. List
D. Folder
Answer: C

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NO.8 How long will a user's last query be remembered within SharePoint when the Fire-And-Forget search
feature is used?
A. 3 days
B. 7 days
C. 10 days
D. 14 days
Answer: B

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NO.9 Which EMC SourceOne for Microsoft SharePoint search feature can end users and administrators use
to find archived SharePoint content?
A. SharePoint Advanced Search
B. SharePoint Archive Search
C. SourceOne Discovery Manager
D. SourceOne Web Search
Answer: B

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NO.10 What is a benefit of EMC SourceOne for Microsoft SharePoint?
A. improves SharePoint performance and scalability by short-cutting content on the SharePoint SQL
servers
B. leverages the SharePoint infrastructure for retention and policy management
C. provides a single, unified search mechanism across archive and SharePoint content
D. improves management of SharePoint libraries and lists and the various content types within them
Answer: D

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NO.11 An Active Directory group has permissions for Sites A, B, and C. An end user searches for specific
documents and is presented with results from all three sites.
The SharePoint administrator deletes site B and then creates site D, granting permission to the same
Active Directory group.
The end user conducts the previous search again.
How are the end user's search results affected?
A. documents from sites A, B, C, and D are included, but documents from Site B are inaccessible from
search results
B. documents from sites A, B, C, and D are included and are accessible from search results
C. only documents from sites A and C are included and are accessible from search results
D. only documents from sites A, C, and D are included and are accessible from search results
Answer: B

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NO.12 When performing an archive search from within SharePoint, what does the Owner List contain?
A. a list of documents the user owns and can access
B. the list of Mapped folders that the user is attempting to access
C. a list of the current user's SharePoint and Active Directory groups
D. the SourceOne Access Account information and the user's current logon information
Answer: C

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NO.13 An archived SharePoint site with permissions exclusively assigned via a custom site-specific group is
deleted. What is the accessibility of the archived content?
A. accessible only by a user with the Administrator role on the Mapped folder
B. accessible only by the Farm Administrator
C. accessible by a user with the Administrator role on the Native Archive folder
D. accessible only after an archive permission update task is run
Answer: A

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NO.14 What is the function of the SharePoint Archiving activity?
A. shortcuts SharePoint items into the Native Archive
B. archives SharePoint items into a Mapped folder
C. shortcuts SharePoint items stored in the External BLOB Storage
D. archives SharePoint items stored in the External BLOB Storage
Answer: B

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NO.15 How can an administrator minimize the number of permission updates in a SharePoint archive?
A. add and remove permissions for individual SharePoint users
B. add and remove groups
C. add and remove members to existing groups
D. add and remove permissions for individual Active Directory users
Answer: C

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NO.16 A Microsoft SharePoint customer's database is running out of space due to excessive content.
What can EMC SourceOne for Microsoft SharePoint provide to help the customer.?
A. database compression
B. consolidated user interface
C. dual search mechanisms
D. storage management
Answer: D

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NO.17 What is the External BLOB Storage Garbage Collection routine?
A. a SourceOne activity
B. a SharePoint task
C. a Database stored procedure
D. a SourceOne service
Answer: B

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NO.18 Which layer in the EMC SourceOne architecture handles SharePoint archiving activities?
A. Application
B. Service
C. Provider
D. Data
Answer: B

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NO.19 A company's SharePoint farm content databases continue to grow past the Microsoft recommended
size. What can an administrator do to alleviate this problem?
A. run the EMC SourceOne SharePoint Shortcut activity to replace SharePoint content with shortcut files
B. run the EMC SourceOne SharePoint Archive activity and copy older content to an Archive folder
C. install, configure, and enable the EMC SourceOne EBS Provider for the SharePoint farm
D. ensure automatic disposition is configured on the SourceOne Archive folder
Answer: C

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NO.20 An administrator needs to assign permissions for archiving SharePoint sites with EMC SourceOne for
Microsoft SharePoint. What should the administrator use to assign those permissions?
A. SourceOne Admin group
B. SourceOne Security group
C. SharePoint groups
D. SharePoint users
Answer: C

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Exam Code: E20-005

Exam Name: EMC (Backup Recovery Systems and Architecture Exam)

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NO.1 What is the primary reason for having disaster recovery backups?
A. To restore data from an alternate site due to data loss at a primary site
B. To restore data when data loss or logical corruptions occur during routine processing
C. To restore data that was archived for regulatory compliance
D. To restore data when data loss occurs due to minor hardware component failures
Answer: A

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NO.2 Which type of backup should be used to create a backup copy offline without disrupting I/O operations
on a production volume?
A. Cumulative backup
B. Incremental backup
C. Full backup
D. Synthetic full backup
Answer: D

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NO.3 A full backup of a file system is performed once a week on Saturday and cumulative backups are
performed on all other days. Backups start at 20:00 with a two-hour window. Data on the file system
changes every day.
How many backups are required to perform a full system restore as of Friday morning?
A. 2
B. 6
C. 1
D. 7
Answer: A

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NO.4 What is a benefit of deploying a separate storage node in the backup environment?
A. Reduced number of backups
B. Increased media utilization
C. Improved security and access control
D. Consolidate backup servers
Answer: D

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NO.5 Which software component of a backup application sends media metadata to the backup server?
A. Storage node
B. Client
C. NetWorker Management Console
D. Application server
Answer: A

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NO.6 Which type of backup only copies the files that have changed since the last full backup.?
A. Cumulative
B. Full
C. Incremental
D. Synthetic full
Answer: A

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NO.7 What is an example of a PCI connection?
A. Parallel interface between a disk and the controller card
B. Interconnection between a CPU and network card
C. Serial connection between a disk and the controller card
D. Interconnection between a tape drive and a computer
Answer: B

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NO.8 What is the process of moving data from one storage medium to another?
A. Cloning
B. Replication
C. Staging
D. Twinning
Answer: C

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NO.9 A business has a recovery point objective (RPO) of nine hours. What does this RPO mean in the event
of a disaster?
A. No more than nine hours of production data can be lost
B. Restore from backup must occur within nine hours
C. Production must be resumed within nine hours
D. A backup copy of the production data must be obtained within nine hours
Answer: A

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NO.10 What is the interval of time between the creation and expiration of the backup called?
A. Retention period
B. Recovery point objective (RPO)
C. Recovery time objective (RTO)
D. Backup window
Answer: A

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NO.11 You are planning the staging policy for disk-to-offsite tape backup media. In addition to available disk
space, which factor is most significant when determining how long to keep the backup data on disk?
A. Length of time when most restore requests are expected to occur
B. Location of offsite storage
C. Cost of shipping and storing tapes
D. Tape capacity
Answer: A

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NO.12 What terminology is used to describe grouping several physical drives into one logical drive?
A. Concatenation
B. Partitioning
C. Formatting
D. Grouping
Answer: A

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NO.13 A customer has a requirement to restore operations within two hours after a disaster.
What is this time period called?
A. Recovery time objective (RTO)
B. Retention period
C. Recovery point objective (RPO)
D. Backup window
Answer: A

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NO.14 A customer is moving data from a backup disk to tape, which will later will be stored offsite.
What is this process called?
A. Cloning
B. Staging
C. Aging
D. Mirroring
Answer: B

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NO.15 What is the role of the storage node in a client/server backup architecture?
A. Writes data to a backup device
B. Gathers data to be backed up
C. Manages the backup operation
D. Writes metadata to the backup catalog
Answer: A

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NO.16 Which statement defines retention period?
A. Amount of time available for restoring a particular version of a backup dataset
B. Amount of time available for overwriting a volume containing backups
C. Period of time in which a backup must be restored
D. Amount of time allocated for full system recovery
Answer: A

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NO.17 What are the components of a Logical Volume Manager (LVM)?
A. Physical volumes, volume groups, logical volumes
B. Physical groups, volume groups, logical volumes
C. Physical groups, volume groups, logical groups
D. Physical blocks, volume groups, logical groups
Answer: A

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NO.18 Which disk connectivity option supports the highest data transfer rate?
A. SATA
B. SCSI
C. IDE
D. ATA
Answer: A

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NO.19 What is the fault tolerance of a RAID 5 array, where n is the number of disks in the array?
A. 1
B. n-1
C. 2
D. n-2
Answer: A

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NO.20 What is recovery point objective?
A. Maximum allowable time to fully recover an application
B. Actual time that it takes to recover all data
C. Amount of data loss that is acceptable by the business
D. Length of time that backups are kept for recovery purposes
Answer: C

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Exam Code: E20-885

Exam Name: EMC (VNX Solutions Expert Exam for Implementation Engineers)

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NO.1 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

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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 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.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

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NO.5 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.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 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.8 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.9 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.10 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.11 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.12 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.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 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

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NO.15 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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NO.16 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

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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 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.19 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

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NO.20 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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