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IBM AIX 7 Administration Sample Questions:

1. An administrator uses the 'no1 command to change the tcp_sendspace network tunable to 262144. A few minutes later, the ifconfig command produces the following output:

What additional action is needed?

A) Change the tcp_sendspace interface specific network option for the device.
B) Run the no command again, specifying a permanent change.
C) Refresh inetd subsystem.
D) Use ifconfig to cycle the interface down and up.

2. Given the output below, what is the purpose of the ent5 and ent6 interfaces?

A) Enables primary and backup EtherChannel adapter failover monitoring
B) Allows the use of a IPv4 alias within the same subnet as the base adapter
C) Monitors packet headers and creates the appropriate default routes
D) Provides multiple logical networks using the IEEE 802.1 Q standard

3. Which command can be used to monitor I/O activity?

A) vmstat
B) iostat
C) alstat
D) cpio

4. The system administrator ran the following command to backup his image repository, but nothing was backed up to the file. Why?
find /media -print | backup -I-f-p /dev/rmt0

A) The tape was not positioned the beginning of the tape.
B) The files in the directory are larger than 2G
C) The block size was not specified.
D) The tape was not formatted.

5. An existing client LPAR has been manually moved from one physical machine to another. The administrator updated the SAN zoning to deallocate from the source VIO Server and allocate to the destination VIO Server. The LPAR and its profile were recreated on the HMC and the single disk is mapped from the VIO Server to the LPAR.
What manual intervention is required after activating the LPAR?

A) Correct the system clock.
B) Correct the terminal type.
C) Import non-root volume groups
D) Select a boot device.

Solutions: