IBM AIX 7 Administration 認定 C4040-221 試験問題:

1. What is the difference between deferred and concurrent firmware updates?

A) Concurrent firmware is only for minor fixes to the system mircocode while deferred firmware contains major fixes to the service processor.
B) Deferred firmware can only be applied during an outage to the managed system as it will automatically shut the managed system down during its installation.
C) Deferred firmware can be applied concurrently but contains updates that affect the
internal program load path, which are not activated until the next time the server is shut down and restarted.
D) Concurrent firmware must be done on all LPARs in the frame at the same time. Deferred firmware can be loaded on each LPAR at a different time and only becomes active when the LPAR is shutdown and restarted.

2. Which command should be run in a WPAR, prior to migration, to ensure fileset consistency with the AIX Global Environment?

A) Islpp-c
B) Ippchk-v
C) syncwpar
D) syncroot

3. An administrator utilizes the parallel nature of dsh to streamline common tasks, but must serialize some to prevent network saturation. What dsh parameter will override the default behavior?

A) The fanout parameter.
B) The stream parameter
C) The node-options parameter
D) The execute parameter.

4. How can the emgr -I command be used?

A) To help determine why a fileset is listed as EFIXLOCKED in Islpp output
B) To determine if the Active Energy Manager is currently installed
C) To determine if the Active Energy Manager is currently active
D) To list the currently configured Enterprise Management capabilities

5. Which RAID technology will provide the maximum data protection and available storage for a system with 6 physical disks?

A) RAID 0 (striping)
B) RAID 1 (mirroring)
C) RAID 6 (striping + double parity)
D) RAID 5 + Hot Spare (striping + parity + spare)

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