Huawei HCNP-SSAM(SAN Storage Advanced Management) Sample Questions:
1. If the LUN on the storage array to create a virtual snapshot of the data in case the source LUN is not to remove, what methods can be used to recover the data? (Choose two)
A) The snapshot source LUN mirroring operation
B) Source LUN snapshot rollback operation
C) Source LUN snapshot activate operation activation
D) The snapshot of the source LUN LUN mapping to the host,the host side to recover
2. 2 sets of arrays connected for remote replication, replication link connection method is correct? (Choose two)
A) A primary array controller 00 FC ports --- controlled from an array B 00 FC ports;main array controller 00 FC ports --- B from array A control 00 FC ports
B) A primary array controller 00 FC ports --- A control from the array 00 FC ports;main array A control 10 FC ports --- B from the array controller 10 FC ports
C) A primary array controller 00 FC ports --- A control from the array 00 FC ports;main array controller 00 FC ports B --- B from the array controller 00 FC ports
D) A primary array controller 00 FC ports --- A control from the array 00 FC ports;main array controller 10 iSCSI ports B --- B from the array controller 10 iSCSI ports
3. The presence of random writes RAID5 "write punishment" will affect write performance, which of the following statements are true. (Choose three)
A) IO to complete a write operation,a read operation is actually performed multiple times,and writes
B) "Write punishment" is a key factor in the random write performance of the business of
C) IO to complete a write operation,a read operation is actually performed and a write operation
D) Redundant read "write penalty" that is, to complete a write IO resulting
4. Remote storage array replication link bandwidth for data transmission cannot be adjusted.
A) False
B) True
5. Hard disk unit is one of the most easily become a bottleneck in the random IO module applications.
A) False
B) True
Solutions:
| Question # 1 Answer: B,D | Question # 2 Answer: A,C | Question # 3 Answer: A,B,D | Question # 4 Answer: A | Question # 5 Answer: B |
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