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In Navisphere 6x, a user adjusted the read and write cache size to appropriate levels on the
Memory tab but failed to place any check marks on the Cache tab. Which best describes the
result?
A. Read and write cache would be enabled.
B. Read and write cache would not be enabled until the storage array is rebooted.
C. Read and write cache would not be enabled and performance issues could result.
D. Read and write cache would be enabled but the storage array would display a fault.
Answer: C
When is the RAID types of a RAID Group defined?
A. when the RAID Group is first created
B. when the LUN is introduced to the OS
C. when the first LUN is bound within the RAID Group
D. when the RAID Group is placed into a Storage Group
Answer: C
Which two ways can Event Monitor be configured?
A. Direct Monitoring
B. Shared Monitoring
C. Remote Monitoring
D. Distributed Monitoring
E. Centralized Monitoring
Answer: D, E
What is unique regarding LUN ownership for a hot-spar disk replacemnt?
A. the LUN remains unowned
B. only one SP can own the LUN
C. both SPs own the LUN due the high availability nature of a hot spare
D. ownership of the LUN is based on a SMART data retrieved from the SP
Answer: A
How does Navisphere 6 x track the status changes of objects in the Storage Area Network
(SAN)?
A. POLLING AT SET INTERVALS
B. SYNCHRONOUS NOTIFICATION
C. USING OBSRVERS FOR REAL-TIME UPDATES
D. USING A DISCOVERY DATABASE THAT IS REFRESHED AT STARTUP
Answer: C
LUN 3 in RAID Group 2 no longer needed. When LUN 3 was deleted, RAID Group 2
disappeared. What is the most likely cause of this?
A. The RAID Group is automatically deleted with the last LUN is destroyed
B. Upon the deletion of a LUN, a system level defrag executes, which deletes any unoccupied
RAD Group.
C. The Automatically Destroy After Last LUN Unbound checkbox was selected when the RAID
Group was created.
D. The Move Unbounded RAID Group to Unbound Storage Group checkbox was selected when
the RAID Group was created.
Answer: C
What are the three roles a user can have in a storage domain? (choose three)
A. Root
B. Monitor
C. Manager
D. Operator
E. Administrator
Answer: B, C, E
Which three statements are correct about Access Logix? (Choose three)
A. After installation, Access Logix must be enabled
B. Access Logix is array-based LUN masking software
C. Access Logix can be enabled and disabled as needed.
D. Access Logix enables the creation of multiple Storage Groups.
E. A host can be connected to multiple Storage Groups at the same time.
Answer: A, B, D
You can connect multiple hosts to the same Storage Group if which three conditions are met?
(Choose three)
A. PowerPath must be loaded on all hosts
B. The hosts are running the same operating system
C. The Storage Group sharing state is set to sharedable.
D. The operating system supports multiple sharing of the same LUN, or the operating system has
layered software that supports multilple hosts sharing the same LUN.
Answer: B, C, D
Two LUNs are bound to a 5 disk RAID Group. You add another disk to that RAID Group.s
What happens to the existing LUNs?
A. You cannot add disks dynamically to a RAID Group.
B. You can decide how the extra space is added to each LUN.
C. The extra disk space is equally distributed to each LUN automatically
D. The two existing LUNs stay the same and extra space is added to the RAID Group.
Answer: D
What is the function of a Storage Group?
A. enable virtual expansion of RAID Group
B. protect data from access by unauthorized hosts
C. enable heterogeneous hosts to access the same LUN
D. provide sharing of a LUN between both Storage Processors
Answer: B
Which four statements are true of FC connectors? (Choose four)
A. An SC connector is used with optical cables only.
B. An LC connector is about half the size of an SC connector.
C. Longwave and Shortwave optical cables are interchangeable.
D. An HSSDC connector uses copper cabling and is most often used to connect storage array.
E. A Fiber Channel cable can have an SC connector on one end and an LC connector on the
other.
Answer: A, B, D, E
Which three statements about a Gigabit Interface CONVERTER (GBIC) are true? (Choose three)
A. A GBIC terminates a Fiber loop.
B. A GBIC can convert the SCSI protocol into Fiber Channel.
C. Multi-mode optical can be used for short wavelength transmissions
D. Single-mode optical can be used for long wavelength transmissions.
E. Small form pluggable LC transceivers build upon the GBIC standard.
Answer: B, C, E
Which statements is correct about switch ports?
A. If a switch port is connected to an FC-AL port, it acts as an F_Port.
B. If the switch port is connected to another switch, it acts as an E_Port.
C. If a switch port is connected to an N_Port, it is configured as an arbitrated loop.
D. If a universal port on a switch is connected to an N_Port, the universal port works as an
FL_Port.
Answer: B
Which two statements about Storage Area Networks (SANs) are true? (Choose two)
A. SANs provide file level I/O access to storage resources.
B. SANs provide block level I/O access to storage resources.
C. SANs enable the sharing of storage resources via IP / Ethernet networking
D. SANs enable the sharing of storage resources across a high speed, low latency , fiber
Channel network
Answer: B, D
Which two statements about implementations for bridges in a Storage AREA Network (SAN) are
true? (Choose two)
A. A bridge can be used to segment Fiber Channel SANs.
B. A bridge can used to connect Fiber Channel to IP network.
C. A bridge can connect SCSI devices to Fiber Channel networks
D. A bridge may reside within the storage device or in an external chassis.
Answer: B, D
Compared to other storage archistectures, which two characteristics describe Network Attached
Storage (NAS)?
A. least efficient use of storage resources
B. simple implementation of centralized storage
C. removes data management traffic from the network
D. well suited for heterogeneous computing environments
Answer: B, D
Which three protocols can be used in a Storage Area Network (SAN)? (choose three)
A. NFS
B. FCIP
C. IFCP
D. CIFS
E. FC-SW
Answer: B, C, E
How many LUNs are required for the Write intent Log (WIL)?
A. one per array
B. two per array
C. one per each mirrored LUN
D. two per each mirrored LUN
Answer: B
In a Dell / EMC only Storage Area Network (SAN), SAN Copy requires which three of the
following? (Choose three)
A. Access Logix must be running on all participating storage arrays.
B. SnapView or MirrorView must be installed on the storage array running SAN Copy.
C. Either the Source or Destination logical units must reside on an array running SAN copy
D. The Navishere Host Agent does not need to be installed on all hosts that own LUNs to be SAN
copied.
E. All SAN Copy ports must be zoned correctly, in order for SAN copy to have access to these
storage arrays.
Answer: A, C, E
SAN Copy can be configured to____________
A. have simultaneous sessions between multiple storage systems
B. provide synchronous mirroring between multiple storage systems
C. allows UNIX hosts to copy LUNs to be accessed by Windows hosts
D. create copies of Source LUNs that are only 20% of the original size
Answer: A
Which three statements about Navisphere Analyzer are correct? (choose three)
A. Navisphere Analyzer is included within Navisphere Manager
B. Navisphere Analyzer is optional softwar that can track performance trends on Dell / EMC
storage arrays.
C. Navisphere Analyzer allows you to automatically record, capture and display performance
data metrics.
D. Navisphere Analyzer can fine tune parameters of storage arrays, Identifying potential
bottlenecks, such as spindle count starvation within a RAID configuration and read/write
cache adjustments to increase performance.
Answer: B, C, D
Which LUN duplication method would have the least initial performance impact on a source LUN
To create and be the easiest and least costly to implement?
A. use SAN copy to copy the source LUN
B. mirror the source LUN to a second host
C. clone the source LUN, then mount it from a second host
D. take a snapshot of the source LUN, then mount it from a second host
Answer: D
Which statement is correct about Navisphere Analyzer?
A. Navisphere Analyzer can only monitor real-time performance data
B. The Analyzer Provider must be loaded onto each storage array you want to analyze.
C. The Navisphere Analyzer UI does not need to be on the same storage array as the
Management UI.
D. Navisphere Analyzer does not require Navisphere in the storage domain in order to run.
Answer: B
Which admsnap command is used to activate a clone LUN?
a. ADMSNAP CLONE_START
b. ADMSNAP START_CLONE
c. Admsnap clone_activate
d. Admsnap activate_clone
Answer: C
SAN Copy sessions are able to_________________
A. copy data at the Volume level
B. copy SnapView LUNs or clones to targets
C. copy data between a Source LUN and a target that belong to hosts with different operating
systems
D. copy data across either the Fiber Channel SAN or the IP LAN, whichever has lower utilization
at the tim of transfer
Answer: B
Which function can SAN Copy perform that SanpView cannot?
A. SAN Copy can make snapshots or clones of LUNs.
B. SAN Copy can create a point-in-time copy of a LUN.
C. SAN Copy can synchronously mirror a LUN from one storage array to another
D. SAN Copy can a snapshot, clone, or LUN from one storage array to another
Answer: D
Which three statements are correct about SAN Copy admhost? (choose three)
A. The admhost utility is installed on a CX500 or CX700 storage array.
B. The admhost utility can only be installed and run on Windows hosts.
C. Admhost is an executable program that can be run interactively via script.
D. In order to scan and mount a new copy LUN, the admhost lun_activate command can b
utilized.
Answer: B, C, D
Which utility should you use to create a snapshot on a Dell / EMC storage array?
A. A snapshot can be created through admhost or admsnap.
B. A snapshot can only be created through Navisphere Manager
C. A snapshot can be created through admhost or through Navisphere Manager
D. A snapshot can be created via command line utilizing NaviCLI or through Navisphere Manager
Answer: D
Which to statements describe supported capabilities of MirrorView? (Choose two)
A. MirrorView can support bi-directional remote mirroring.
B. You can use MirrorView to synchronously mirror data up to 100 KM
C. Because Mirror View runs on the host, it consumes one of the storage arrays processing
power
D. Using MirrorView can guarantee that the source and target LUNs ill be identical, because it
uses synchronous write.
Answer: A, D
Which two are examples of how SnapView can be used in conjunction with MirrorView?
(choose two)
A. SnapView can be used to take a snapshot of the remote mirror for use at the remote site.
B. SnapView can be used to take a snapshot of the remote mirror and then back up the
snapshot to tape.
C. SnapView can be used to take a snapshot of the primary mirror and then mirror the snapshot
to the remote site.
D. SnapView can be used to take a snapshot of the remote mirror and then clone the snapshot
for use at the primary site.
Answer: A, B
You have a source LUN on a CX700 for which you maintain clones for disaster recovery. You
need to create a new clone for this source LUN but are unable to do so. You can create clones of
other source LUNs on the array. Which is the most likely problem?
A. You have reached the maximum limit of 25 Clone Groups.
B. You have reached the maximum limit of 8 clones per source LUN.
C. You have reached the maximum limit of 50 clones per storage system
D. You have reached the maximum limit of 100 clones per storage system.
Answer: B
A customer upgraded to a newer version of SnapView via NDU and now the previous running
Snapshot sessions are no longer available. What is most likely the problem?
A. The customer did not export the SnapView cache prior to the upgrade
B. The customer has not commited Access Logix and/or the SnapView software
C. An upgrade to a newer version of SnapView destructive to any running snapshot sessions.
D. The customer did not properly assign the snapshot to the same storage group as the source
LUN.
Answer: C
Which SP port must be available when setting up a MirrorView connection on a CX700?
A. 0
B. 1
C. 2
D. 3
E. any unused port
Answer: D
Which three tools can help eliminate single-points-of-failure of data instances? (choose three)
A. Analyzer
B. SnapView
C. SAN Copy
D. MirrorView
E. CloneView
F. Navisphere Manager
Answer: A, C, E
Which three are valid applications of SnapView? (CHOOSE THREE)
A. taking a snapshot of LUN, then mounting that snapshot LUN to a backup server to back it up to
tape.
B. Taking a snapshot of a LUN, then using SAN Copy to copy the snapshot LUN to another
remote location
C. Mirroring a LUN, then taking a snapshot of the mirrored lun FOR DISASTER RECOVERY
AND parallel data access purposes
D. Taking a snapshot of a LUN, then mirroring that snapshot LUN to another location for disaster
recovery and parallel data access purposes
Answer: A, B, C
You have a source LUN on a CX500 for which you maintain snapshots for tape backup. You
need to create a new snapshot for this source LUN but are unable to do so. You can create
snapshot of other source LUNs on the array. What is the most likely problem?
A. You have reached the maximum limit of 50 Cash LUNs.
B. You have reached the maximum limit of 8 SNAPSHOTS PER SOURCE LUN.
C. You have reached the maximum limit of 150 snapshots per storage system.
D. You have reached the maximum limit of 300 snapshots per storage system.
Answer: B
Which three are components of the Disk Array Enclosure 2? (Choose three)
A. dual hot-swappable link control cards
B. dual hot-swappable storage processors
C. as many as 15 hot-swappable 1-inch disk drives
D. dual hot-swappable power supply / cooling modules
Answer: A, C, D
Which statement describes key difference between a CX300 and CX500 array?
A. The CX500 has a higher I/O performance than the CX300 and has double the storage
capacity
B. The CX500 has an equivalent I/O performance than the CX300 and has double the storage
capacity
C. The CX500 has a higher I/O performance than the CX300 and has the equivalent storage
capacity
D. The CX500 uses a Disk Processing Enclosure and the CX300 uses aStorage Processing
Enclosure.
Answer: A
In which four ways is the CX700 enhanced ompared to the CX500?
A. more CPUs
B. more front-end ports
C. larger cache memory
D. larger capacity FC disks
E. more back-end HSSDC connectors
Answer: A, B, C, E
Which web address is used for the initial setup of a storage processor on a CX-series array?
A. http://192.168.1.1/setup
B. http://192.168.1.1/setup
C. http://168.192.1.1/setup
D. http://168.192.1.1/initialize
Answer: A
On the CX700 array, which two statements will properly connect the SPE to the DAE2
enclosures?
A. Back-end loop 0 connect to the second DAE2.
B. Back-end loop 1 connects to the first DAE1.
C. Back-end loop 1 connect to the second DAE2.
D. Additional DAE2s in each loop are attached by cabling the EXP ports to the PRI ports.
Answer: C, D
Which two are components of the CX700 Storage Processing Enclosure? (choose two)
A. dual hot-swappable power supplies.
B. 15 hot-swappable 1-inch disk drives
C. dual hot-swappable cooling modules
D. dual hot-swappable storage processors
Answer: A, D
Which two components of a CX700 array do the standby power supplies connect to?
A. Disk Processor Enc losure (DPE)
B. Storage Processor Enclosure (SPE)
C. The first DISK array Enclosure (DAE2-OS)
D. The left and right power distribution units (PDUs)
Answer: B, C
Which two are components of the CX300 DISK Processing Enclosure? (Choose two)
A. 15 hot-swappable 1-inch disk drives
B. dual hot-swappable link control cards
C. dual hot-swappable storage processors
D. three hot-swappable power supply / cooling modules
Answer: A, C
Which three statements about thee CX300 are true?
A. The Enclosure Address Switch on the first DAE2 is set to 1.
B. Additional DAEs are attached by cabling the EXP port to the PRI port.
C. The back-end connector on the DPE connects to the PRI CONNECTOR ON THE dae2.
D. The back-end connector on the Disk Processor Enclosure connects to the EXP connector on
the DAE2.
Answer: A, B, C
How many Disk Array Enclosure 2s (DAE2s) can be connected to a CX500?
A. 5
B. 6
C. 7
D. 8
Answer: C
What is the maximum number of DAE2s that can connect each back-end loop of an CX700?
A. 3
B. 4
C. 8
D. 12
E. 16
Answer: B
If you cascaded one switch to another, your total ports available to nodes would
be_______________
A. the aggregate number of ports available in both switchs
B. the aggregate number of ports, less two ports for F_Port connections
C. the sum of the total ports, divided by the number of switches in the fabric
D. the sum of the total ports, less the number of ports used for ISL connections
Answer: D
Which four statements are true of zoning in Dell / EMC Storage Area Networks (SANs)?
A. Zoning is implemented at the switch level.
B. Zoning are not limited by proximity within a SAN.
C. Multiple initiators can participate in a singlee zone
D. Zoning provides barriers or logical coundaries between different devices in a SAN.
E. Both zoning by port address and by World Wide Name (WWN) can be implemented, but only
WWN zoning is currently supported in D|E SANs.
Answer: A, B, D, E
What manages zoning by World Wide NAME (WWW) in a Brocade switch?
A. host servers
B. Access Logix
C. Bridge MANAGER
D. A name server table
Answer: D
Which three statements are correct about zoning with Brocade switches?
A. Each zone must be given a unique name.
B. Each device can be included in only one zone
C. Zone aliases are not required to define a zone.
D. Zoning configuration information is store on thee hosts
E. A zone can be included in more than one zone configuration
Answer: A, C, E
Which joins multiple switches in a Storage Area Network (SAN)?
A. zoning
B. trunking
C. cascading
D. SAN routing
E. LUN masking
Answer: C
Which utility should you use to manage an Emulex Host Bus Adapter (HBA)?
A. LightPluse
B. SanSURFER
C. Data OnTap
D. Array Manager
Answer: A
For maximum availability, what is the minimum number of paths required?
A. 1
B. 2
C. 3
D. 4
Answer: B
How does Power Path handle a failed path?
A. I/O traffic is redirected through Ethernet
B. I/O traffic is redirected through paths pre-configured as failover paths.
C. I/O traffic is automatically redirected to another available functioning path.
D. I/O traffic is halted until it is manually redirected to another available functioning path.
Answer: C
Along with what software is the Navispher host Agent installed?
A. CLI
B. PowerPath
C. Access Logix
D. Navisphere Manager
Answer: A
Which PowerPath policy is the default policy for storage systems with a valid PowerPath license?
A. Basic
B. Request
C. Least I/O
D. Least Blocks
E. Round Robin
F. CLARiiON Optimization
Answer: F
Where is the Host Agent privileged user list stored?
A. both locally and remotely on the SAN.
B. Each Host Agent maintains its own local copy
C. On the Storage Area Network (SAN) for central access
D. In an administrative share on the host server for host-to-host replication.
Answer: B
Which Navispher user type has the ability to add users to a storage domain?
A. Root
B. Monitor
C. Manager
D. Operator
E. Administrator
Answer: E
Memory tab but failed to place any check marks on the Cache tab. Which best describes the
result?
A. Read and write cache would be enabled.
B. Read and write cache would not be enabled until the storage array is rebooted.
C. Read and write cache would not be enabled and performance issues could result.
D. Read and write cache would be enabled but the storage array would display a fault.
Answer: C
When is the RAID types of a RAID Group defined?
A. when the RAID Group is first created
B. when the LUN is introduced to the OS
C. when the first LUN is bound within the RAID Group
D. when the RAID Group is placed into a Storage Group
Answer: C
Which two ways can Event Monitor be configured?
A. Direct Monitoring
B. Shared Monitoring
C. Remote Monitoring
D. Distributed Monitoring
E. Centralized Monitoring
Answer: D, E
What is unique regarding LUN ownership for a hot-spar disk replacemnt?
A. the LUN remains unowned
B. only one SP can own the LUN
C. both SPs own the LUN due the high availability nature of a hot spare
D. ownership of the LUN is based on a SMART data retrieved from the SP
Answer: A
How does Navisphere 6 x track the status changes of objects in the Storage Area Network
(SAN)?
A. POLLING AT SET INTERVALS
B. SYNCHRONOUS NOTIFICATION
C. USING OBSRVERS FOR REAL-TIME UPDATES
D. USING A DISCOVERY DATABASE THAT IS REFRESHED AT STARTUP
Answer: C
LUN 3 in RAID Group 2 no longer needed. When LUN 3 was deleted, RAID Group 2
disappeared. What is the most likely cause of this?
A. The RAID Group is automatically deleted with the last LUN is destroyed
B. Upon the deletion of a LUN, a system level defrag executes, which deletes any unoccupied
RAD Group.
C. The Automatically Destroy After Last LUN Unbound checkbox was selected when the RAID
Group was created.
D. The Move Unbounded RAID Group to Unbound Storage Group checkbox was selected when
the RAID Group was created.
Answer: C
What are the three roles a user can have in a storage domain? (choose three)
A. Root
B. Monitor
C. Manager
D. Operator
E. Administrator
Answer: B, C, E
Which three statements are correct about Access Logix? (Choose three)
A. After installation, Access Logix must be enabled
B. Access Logix is array-based LUN masking software
C. Access Logix can be enabled and disabled as needed.
D. Access Logix enables the creation of multiple Storage Groups.
E. A host can be connected to multiple Storage Groups at the same time.
Answer: A, B, D
You can connect multiple hosts to the same Storage Group if which three conditions are met?
(Choose three)
A. PowerPath must be loaded on all hosts
B. The hosts are running the same operating system
C. The Storage Group sharing state is set to sharedable.
D. The operating system supports multiple sharing of the same LUN, or the operating system has
layered software that supports multilple hosts sharing the same LUN.
Answer: B, C, D
Two LUNs are bound to a 5 disk RAID Group. You add another disk to that RAID Group.s
What happens to the existing LUNs?
A. You cannot add disks dynamically to a RAID Group.
B. You can decide how the extra space is added to each LUN.
C. The extra disk space is equally distributed to each LUN automatically
D. The two existing LUNs stay the same and extra space is added to the RAID Group.
Answer: D
What is the function of a Storage Group?
A. enable virtual expansion of RAID Group
B. protect data from access by unauthorized hosts
C. enable heterogeneous hosts to access the same LUN
D. provide sharing of a LUN between both Storage Processors
Answer: B
Which four statements are true of FC connectors? (Choose four)
A. An SC connector is used with optical cables only.
B. An LC connector is about half the size of an SC connector.
C. Longwave and Shortwave optical cables are interchangeable.
D. An HSSDC connector uses copper cabling and is most often used to connect storage array.
E. A Fiber Channel cable can have an SC connector on one end and an LC connector on the
other.
Answer: A, B, D, E
Which three statements about a Gigabit Interface CONVERTER (GBIC) are true? (Choose three)
A. A GBIC terminates a Fiber loop.
B. A GBIC can convert the SCSI protocol into Fiber Channel.
C. Multi-mode optical can be used for short wavelength transmissions
D. Single-mode optical can be used for long wavelength transmissions.
E. Small form pluggable LC transceivers build upon the GBIC standard.
Answer: B, C, E
Which statements is correct about switch ports?
A. If a switch port is connected to an FC-AL port, it acts as an F_Port.
B. If the switch port is connected to another switch, it acts as an E_Port.
C. If a switch port is connected to an N_Port, it is configured as an arbitrated loop.
D. If a universal port on a switch is connected to an N_Port, the universal port works as an
FL_Port.
Answer: B
Which two statements about Storage Area Networks (SANs) are true? (Choose two)
A. SANs provide file level I/O access to storage resources.
B. SANs provide block level I/O access to storage resources.
C. SANs enable the sharing of storage resources via IP / Ethernet networking
D. SANs enable the sharing of storage resources across a high speed, low latency , fiber
Channel network
Answer: B, D
Which two statements about implementations for bridges in a Storage AREA Network (SAN) are
true? (Choose two)
A. A bridge can be used to segment Fiber Channel SANs.
B. A bridge can used to connect Fiber Channel to IP network.
C. A bridge can connect SCSI devices to Fiber Channel networks
D. A bridge may reside within the storage device or in an external chassis.
Answer: B, D
Compared to other storage archistectures, which two characteristics describe Network Attached
Storage (NAS)?
A. least efficient use of storage resources
B. simple implementation of centralized storage
C. removes data management traffic from the network
D. well suited for heterogeneous computing environments
Answer: B, D
Which three protocols can be used in a Storage Area Network (SAN)? (choose three)
A. NFS
B. FCIP
C. IFCP
D. CIFS
E. FC-SW
Answer: B, C, E
How many LUNs are required for the Write intent Log (WIL)?
A. one per array
B. two per array
C. one per each mirrored LUN
D. two per each mirrored LUN
Answer: B
In a Dell / EMC only Storage Area Network (SAN), SAN Copy requires which three of the
following? (Choose three)
A. Access Logix must be running on all participating storage arrays.
B. SnapView or MirrorView must be installed on the storage array running SAN Copy.
C. Either the Source or Destination logical units must reside on an array running SAN copy
D. The Navishere Host Agent does not need to be installed on all hosts that own LUNs to be SAN
copied.
E. All SAN Copy ports must be zoned correctly, in order for SAN copy to have access to these
storage arrays.
Answer: A, C, E
SAN Copy can be configured to____________
A. have simultaneous sessions between multiple storage systems
B. provide synchronous mirroring between multiple storage systems
C. allows UNIX hosts to copy LUNs to be accessed by Windows hosts
D. create copies of Source LUNs that are only 20% of the original size
Answer: A
Which three statements about Navisphere Analyzer are correct? (choose three)
A. Navisphere Analyzer is included within Navisphere Manager
B. Navisphere Analyzer is optional softwar that can track performance trends on Dell / EMC
storage arrays.
C. Navisphere Analyzer allows you to automatically record, capture and display performance
data metrics.
D. Navisphere Analyzer can fine tune parameters of storage arrays, Identifying potential
bottlenecks, such as spindle count starvation within a RAID configuration and read/write
cache adjustments to increase performance.
Answer: B, C, D
Which LUN duplication method would have the least initial performance impact on a source LUN
To create and be the easiest and least costly to implement?
A. use SAN copy to copy the source LUN
B. mirror the source LUN to a second host
C. clone the source LUN, then mount it from a second host
D. take a snapshot of the source LUN, then mount it from a second host
Answer: D
Which statement is correct about Navisphere Analyzer?
A. Navisphere Analyzer can only monitor real-time performance data
B. The Analyzer Provider must be loaded onto each storage array you want to analyze.
C. The Navisphere Analyzer UI does not need to be on the same storage array as the
Management UI.
D. Navisphere Analyzer does not require Navisphere in the storage domain in order to run.
Answer: B
Which admsnap command is used to activate a clone LUN?
a. ADMSNAP CLONE_START
b. ADMSNAP START_CLONE
c. Admsnap clone_activate
d. Admsnap activate_clone
Answer: C
SAN Copy sessions are able to_________________
A. copy data at the Volume level
B. copy SnapView LUNs or clones to targets
C. copy data between a Source LUN and a target that belong to hosts with different operating
systems
D. copy data across either the Fiber Channel SAN or the IP LAN, whichever has lower utilization
at the tim of transfer
Answer: B
Which function can SAN Copy perform that SanpView cannot?
A. SAN Copy can make snapshots or clones of LUNs.
B. SAN Copy can create a point-in-time copy of a LUN.
C. SAN Copy can synchronously mirror a LUN from one storage array to another
D. SAN Copy can a snapshot, clone, or LUN from one storage array to another
Answer: D
Which three statements are correct about SAN Copy admhost? (choose three)
A. The admhost utility is installed on a CX500 or CX700 storage array.
B. The admhost utility can only be installed and run on Windows hosts.
C. Admhost is an executable program that can be run interactively via script.
D. In order to scan and mount a new copy LUN, the admhost lun_activate command can b
utilized.
Answer: B, C, D
Which utility should you use to create a snapshot on a Dell / EMC storage array?
A. A snapshot can be created through admhost or admsnap.
B. A snapshot can only be created through Navisphere Manager
C. A snapshot can be created through admhost or through Navisphere Manager
D. A snapshot can be created via command line utilizing NaviCLI or through Navisphere Manager
Answer: D
Which to statements describe supported capabilities of MirrorView? (Choose two)
A. MirrorView can support bi-directional remote mirroring.
B. You can use MirrorView to synchronously mirror data up to 100 KM
C. Because Mirror View runs on the host, it consumes one of the storage arrays processing
power
D. Using MirrorView can guarantee that the source and target LUNs ill be identical, because it
uses synchronous write.
Answer: A, D
Which two are examples of how SnapView can be used in conjunction with MirrorView?
(choose two)
A. SnapView can be used to take a snapshot of the remote mirror for use at the remote site.
B. SnapView can be used to take a snapshot of the remote mirror and then back up the
snapshot to tape.
C. SnapView can be used to take a snapshot of the primary mirror and then mirror the snapshot
to the remote site.
D. SnapView can be used to take a snapshot of the remote mirror and then clone the snapshot
for use at the primary site.
Answer: A, B
You have a source LUN on a CX700 for which you maintain clones for disaster recovery. You
need to create a new clone for this source LUN but are unable to do so. You can create clones of
other source LUNs on the array. Which is the most likely problem?
A. You have reached the maximum limit of 25 Clone Groups.
B. You have reached the maximum limit of 8 clones per source LUN.
C. You have reached the maximum limit of 50 clones per storage system
D. You have reached the maximum limit of 100 clones per storage system.
Answer: B
A customer upgraded to a newer version of SnapView via NDU and now the previous running
Snapshot sessions are no longer available. What is most likely the problem?
A. The customer did not export the SnapView cache prior to the upgrade
B. The customer has not commited Access Logix and/or the SnapView software
C. An upgrade to a newer version of SnapView destructive to any running snapshot sessions.
D. The customer did not properly assign the snapshot to the same storage group as the source
LUN.
Answer: C
Which SP port must be available when setting up a MirrorView connection on a CX700?
A. 0
B. 1
C. 2
D. 3
E. any unused port
Answer: D
Which three tools can help eliminate single-points-of-failure of data instances? (choose three)
A. Analyzer
B. SnapView
C. SAN Copy
D. MirrorView
E. CloneView
F. Navisphere Manager
Answer: A, C, E
Which three are valid applications of SnapView? (CHOOSE THREE)
A. taking a snapshot of LUN, then mounting that snapshot LUN to a backup server to back it up to
tape.
B. Taking a snapshot of a LUN, then using SAN Copy to copy the snapshot LUN to another
remote location
C. Mirroring a LUN, then taking a snapshot of the mirrored lun FOR DISASTER RECOVERY
AND parallel data access purposes
D. Taking a snapshot of a LUN, then mirroring that snapshot LUN to another location for disaster
recovery and parallel data access purposes
Answer: A, B, C
You have a source LUN on a CX500 for which you maintain snapshots for tape backup. You
need to create a new snapshot for this source LUN but are unable to do so. You can create
snapshot of other source LUNs on the array. What is the most likely problem?
A. You have reached the maximum limit of 50 Cash LUNs.
B. You have reached the maximum limit of 8 SNAPSHOTS PER SOURCE LUN.
C. You have reached the maximum limit of 150 snapshots per storage system.
D. You have reached the maximum limit of 300 snapshots per storage system.
Answer: B
Which three are components of the Disk Array Enclosure 2? (Choose three)
A. dual hot-swappable link control cards
B. dual hot-swappable storage processors
C. as many as 15 hot-swappable 1-inch disk drives
D. dual hot-swappable power supply / cooling modules
Answer: A, C, D
Which statement describes key difference between a CX300 and CX500 array?
A. The CX500 has a higher I/O performance than the CX300 and has double the storage
capacity
B. The CX500 has an equivalent I/O performance than the CX300 and has double the storage
capacity
C. The CX500 has a higher I/O performance than the CX300 and has the equivalent storage
capacity
D. The CX500 uses a Disk Processing Enclosure and the CX300 uses aStorage Processing
Enclosure.
Answer: A
In which four ways is the CX700 enhanced ompared to the CX500?
A. more CPUs
B. more front-end ports
C. larger cache memory
D. larger capacity FC disks
E. more back-end HSSDC connectors
Answer: A, B, C, E
Which web address is used for the initial setup of a storage processor on a CX-series array?
A. http://192.168.1.1/setup
B. http://192.168.1.1/setup
C. http://168.192.1.1/setup
D. http://168.192.1.1/initialize
Answer: A
On the CX700 array, which two statements will properly connect the SPE to the DAE2
enclosures?
A. Back-end loop 0 connect to the second DAE2.
B. Back-end loop 1 connects to the first DAE1.
C. Back-end loop 1 connect to the second DAE2.
D. Additional DAE2s in each loop are attached by cabling the EXP ports to the PRI ports.
Answer: C, D
Which two are components of the CX700 Storage Processing Enclosure? (choose two)
A. dual hot-swappable power supplies.
B. 15 hot-swappable 1-inch disk drives
C. dual hot-swappable cooling modules
D. dual hot-swappable storage processors
Answer: A, D
Which two components of a CX700 array do the standby power supplies connect to?
A. Disk Processor Enc losure (DPE)
B. Storage Processor Enclosure (SPE)
C. The first DISK array Enclosure (DAE2-OS)
D. The left and right power distribution units (PDUs)
Answer: B, C
Which two are components of the CX300 DISK Processing Enclosure? (Choose two)
A. 15 hot-swappable 1-inch disk drives
B. dual hot-swappable link control cards
C. dual hot-swappable storage processors
D. three hot-swappable power supply / cooling modules
Answer: A, C
Which three statements about thee CX300 are true?
A. The Enclosure Address Switch on the first DAE2 is set to 1.
B. Additional DAEs are attached by cabling the EXP port to the PRI port.
C. The back-end connector on the DPE connects to the PRI CONNECTOR ON THE dae2.
D. The back-end connector on the Disk Processor Enclosure connects to the EXP connector on
the DAE2.
Answer: A, B, C
How many Disk Array Enclosure 2s (DAE2s) can be connected to a CX500?
A. 5
B. 6
C. 7
D. 8
Answer: C
What is the maximum number of DAE2s that can connect each back-end loop of an CX700?
A. 3
B. 4
C. 8
D. 12
E. 16
Answer: B
If you cascaded one switch to another, your total ports available to nodes would
be_______________
A. the aggregate number of ports available in both switchs
B. the aggregate number of ports, less two ports for F_Port connections
C. the sum of the total ports, divided by the number of switches in the fabric
D. the sum of the total ports, less the number of ports used for ISL connections
Answer: D
Which four statements are true of zoning in Dell / EMC Storage Area Networks (SANs)?
A. Zoning is implemented at the switch level.
B. Zoning are not limited by proximity within a SAN.
C. Multiple initiators can participate in a singlee zone
D. Zoning provides barriers or logical coundaries between different devices in a SAN.
E. Both zoning by port address and by World Wide Name (WWN) can be implemented, but only
WWN zoning is currently supported in D|E SANs.
Answer: A, B, D, E
What manages zoning by World Wide NAME (WWW) in a Brocade switch?
A. host servers
B. Access Logix
C. Bridge MANAGER
D. A name server table
Answer: D
Which three statements are correct about zoning with Brocade switches?
A. Each zone must be given a unique name.
B. Each device can be included in only one zone
C. Zone aliases are not required to define a zone.
D. Zoning configuration information is store on thee hosts
E. A zone can be included in more than one zone configuration
Answer: A, C, E
Which joins multiple switches in a Storage Area Network (SAN)?
A. zoning
B. trunking
C. cascading
D. SAN routing
E. LUN masking
Answer: C
Which utility should you use to manage an Emulex Host Bus Adapter (HBA)?
A. LightPluse
B. SanSURFER
C. Data OnTap
D. Array Manager
Answer: A
For maximum availability, what is the minimum number of paths required?
A. 1
B. 2
C. 3
D. 4
Answer: B
How does Power Path handle a failed path?
A. I/O traffic is redirected through Ethernet
B. I/O traffic is redirected through paths pre-configured as failover paths.
C. I/O traffic is automatically redirected to another available functioning path.
D. I/O traffic is halted until it is manually redirected to another available functioning path.
Answer: C
Along with what software is the Navispher host Agent installed?
A. CLI
B. PowerPath
C. Access Logix
D. Navisphere Manager
Answer: A
Which PowerPath policy is the default policy for storage systems with a valid PowerPath license?
A. Basic
B. Request
C. Least I/O
D. Least Blocks
E. Round Robin
F. CLARiiON Optimization
Answer: F
Where is the Host Agent privileged user list stored?
A. both locally and remotely on the SAN.
B. Each Host Agent maintains its own local copy
C. On the Storage Area Network (SAN) for central access
D. In an administrative share on the host server for host-to-host replication.
Answer: B
Which Navispher user type has the ability to add users to a storage domain?
A. Root
B. Monitor
C. Manager
D. Operator
E. Administrator
Answer: E
