EMC VNX MCQ Questions with Answers

EMC VNX MCQ Questions with Answers contain set of 10 EMC VNX MCQ questions with answers which will help you to clear beginner level quiz.



1. What will happen if compression is enabled on a thick LUN?
A. Compression will start immediately on the thick LUN.
B. The thick LUN will be migrated to a thin LUN in the same storage pool.
C. The thick LUN will be migrated to a user-defined RAID group LUN.
D. Both read and write cache will be disabled for the LUN.
 
2. Enabling FAST cache on MirrorView secondary LUNs, and Write Intent Log is a best practice
A. True
B. False
 
3. It is best practice to use thin LUN’s for VNX snapshots
A. True
B False
 
4. At which RAID level are FAST Cache drives configured for VNX arrays?
A. RAID 0
B. RAID 1
C. RAID 3
D. RAID 5
 
5. Where in Unisphere do you assign FAST Cache to LUNs?
A. At the LUN level under a RAID group
B. At the LUN level under a storage pool
C. Under FAST Cache system properties
D. Under the Advanced tab of RAIDGROUP Properties
 
6. How much FAST Cache storage can be allocated as cache?
A. 500 GB
B. 1 TB
C. 2 TB
D. 4 TB
 
7. In a VNX array with FAST VP enabled, what is the size of the data slice (chunk) that can be relocated between tiers?
A. 1 GB
B. 2 GB
C. 5 GB
D. 10 GB
 
8. In a VNX series array, how does FAST manage data in a heterogeneous storage pool?
A. It relocates more active data from tier 1 storage without users noticing the difference.
B. It acts as an application accelerator and relocates LUNs based on performance.
C. It relocates LUNs from one tier to another to improve performance.
D. It relocates more active data to faster drives and less active data to slower drives.
 
9. What is the minimum acceptable number of drives in a RAID 6 pool on a VNX array?
A. 16
B. 4
C. 8
D. 3
 
10. When provisioning a new logical unit, which RAID group property is the basis for limiting the LUN capacity that can be specified?
A. Largest contiguous free space
B. Total formatted capacity
C. Total raw capacity
D. Largest user capacity