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QUESTION 73
What is a supported configuration for mixing HBAs on Linux hosts?
A. Single and dual channel HBAs from the same vendor.
B. HBAs with different PCI interfaces from the same vendor.
C. HBAs with identical PCI interfaces from different vendors.
D. Dual and quad channel HBAs from different vendors.
Answer: A
QUESTION 74
Which Remote Protection Suite feature uses a journal?
A. RecoverPoint/SE CRR
B. VNX Replicator
C. Mirrorview/S
D. Mirrorview/A
Answer: A
QUESTION 75
Which features are included with the VNX Remote Protection Suite?
A. MirrorView, IP-Replicator, RecoverPoint/SE CRR.
B. SANCopy, IP-Replicator, RecoverPoint/SE CDP.
C. MirrorView, IP-Replicator, RecoverPoint/SE CDP.
D. SANCopy, MirrorView, RecoverPoint/SE CRR.
Answer: A
QUESTION 76
What is the default size limitation for a SavVol?
A. 20% of the total disk space available.
B. 10% of the production file system disk usage.
C. 10% of the total disk space available.
D. 20% of the production file system disk usage.
Answer: A
QUESTION 77
What happens when a new CIFS share is created using Unisphere and all available CIFS server check boxes remain unchecked?
A. A global share is created and served by all CIFS servers residing on the Data Mover.
B. None of the CIFS servers residing on the Data Mover serve the newly created share.
C. The VNX system prompts for selection of at least one CIFS server.
D. A global share is created and served by the primary VDM.
Answer: A
QUESTION 78
A customer wants to decrease the size of VNX pool LUNs presented to a Failover Cluster using the LUN shrink feature. What do you advise?
A. The LUN shrink feature will allow them to reduce LUN sizes for this cluster.
B. LUN shrink is only supported with stand-alone hosts.
C. The LUN shrink feature is not supported with Failover Clusters.
D. The LUN must not be defragmented prior to using the LUN shrink feature.
Answer: A
QUESTION 79
Which describes the VNX Snapshot source LUN write process?
A. Host issues write.
New data is written to a new location.
B. Host issues write.
Old data is copied to the reserve LUN pool.
New data is written to the source LUN.
C. Host issues write.
Data is written to the reserve LUN pool.
D. Host issues write.
Old data is copied to the source LUN.
New data is written to the reserve LUN pool.
Answer: A
QUESTION 80
When utilizing Unisphere Service Manager to upgrade a Unified VNX platform, which upgrade type is supported?
A. Enabler installs
B. NAS code patches
C. NAS CS Code
D. Unisphere Language Pack installs
Answer: A
QUESTION 81
What is a characteristic of tree quotas?
A. Quotas cannot be applied to the root of a file system.
B. Tree quotas can be set on existing directories.
C. A maximum of 4096 quota trees can be set on a single file system.
D. Tree quota policies are applied by default.
Answer: A
QUESTION 82
When performing switch maintenance, a customer accidentally disconnects all network connections to an active VNX Data Mover. How does VNX handle this situation?
A. The primary Data Mover remains active.
B. The active Data Mover immediately fails over.
C. The active Data Mover fails over after 30 seconds of lost connectivity.
D. The VNX always notifies EMC Customer Service of the problem.
Answer: A
QUESTION 83
A colleague configured two 512 MB LUNs to be used as Clone Private LUNs (CPLs). When configuring the CPLs, the two 512 MB LUNs do not appear in the list of available LUNs. What do you advise?
A. CPLs must be 1024 MB or larger.
B. Login to Engineering mode and retry.
C. CPLs must be 256 MB or smaller.
D. Login as an Administrator and retry.
Answer: A
QUESTION 84
What is the default user mapping method available to a VNX?
A. Usermapper
B. Microsoft SFU
C. VNX UNIX User Management
D. Local Files
Answer: A
QUESTION 85
Which profiles define how the raw physical spindles are aggregated into VNX disk volumes?
A. Storage profiles
B. Volume profiles
C. System profiles
D. Disk profiles
Answer: A
QUESTION 86
A customer decides to decompress a LUN that was originally a thin LUN. What is the result of the decompression?
A. Thin LUN.
B. Traditional LUN.
C. Storage pool Thick LUN.
D. Private LUN.
Answer: A
QUESTION 87
What port, by default, must be open in the firewall for Replication Manager server traffic?
A. 65432
B. 65431
C. 6543
D. 6542
Answer: A
QUESTION 88
Which VNX RAID type is suggested for the greatest data protection at the greatest cost in disk space?
A. RAID 1/0
B. RAID 5
C. RAID 6
D. RAID 0
Answer: A
QUESTION 89
What is the function of Storage Groups on a VNX array?
A. Logically controls host access to LUNs on the array.
B. Logically groups LUNs by function on the array.
C. Logically groups drives in the array by tier.
D. Logically controls LUN location on drive tiers.
Answer: A
QUESTION 90
What happens when a reverse synchronization completes with Protected Restore Mode enabled?
A. Host-to-source LUN writes are not mirrored to a clone.
B. Only the reverse-synchronized clone remains unfractured.
C. All clones remain unfractured.
D. Host-to-source LUN writes are mirrored to a clone.
Answer: A
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