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IBM C4090-456 Exam Syllabus Topics:

IBM XIV Storage System Technical Solutions V4 Sample Questions:

Question 1

Compared to other IBM storage offerings, which of the following is unique functionality on an XIV system?

A. IP based replication
B. prevents hotspots
C. ability to take snapshots
D. reduced single points of failure

Question 2

Where is the XIV VSS Provider software installed?

A. on the interface modules of the XIV system
B. on servers or VMs connected to the XIV system
C. on the XIV maintenance module
D. as a plug-in to the XIV GUI

Question 3

How does the XIV system protect data arriving from hosts?

A. data is written to a single module before acknowledgement to the host
B. MPIO distributes a single I/O down multiple paths to different XIV modules
C. all data is written to cache in two modules and then acknowledged to the host
D. each module internally mirrors its cache to a special segment of memory

Question 4

When is the command xcii --protect used?

A. to create an encrypted file with username and password forXCLl usage
B. to create an encrypted volume on the XIV
C. to create an encrypted file with all commands used after command has been entered
D. to create an encrypted host on the XIV

Question 5

XIV Quality of Service limits I/O to which of the following?

A. storage pools
B. mirrored pairs
C. consistency groups
D. hosts

Solutions: