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IBM C4040-221 Exam Syllabus Topics:

IBM AIX 7 Administration Sample Questions:

1. A customer has purchased two dual-port Fibre Channel and two dual-port Ethernet cards. Which configuration will provide the greatest amount of redundancy for two client partitions?

A) Create a dual VIO server environment, each with one Ethernet and fibre card. Make sure each card is attached to a different network and fibre switch.
B) Assign each client one fibre and Ethernet card. Make sure they are cabled to a different network and fibre switches.
C) Assign each client one port on each of the fibre and Ethernet cards. Cable each to a different network or fibre switch.
D) Assign all resources to a VIO server. Create an Etherchannel on the network adapters that connect to different FCoE switches.

2. Which command is used to determine the memory use of either a particular process or whole AIX system?

A) vmstat
B) netpmon
C) ps
D) svmon
E) rmss
F) truss

3. A user wants to run a batch job repetitively, but requires that each invocation starts five hours after the previous run finishes. What strategy will accomplish this?

A) Create a wrapper script that launches the job in the background and then sleeps for the designated period before launching it again.
B) Create a file containing the job commands, using the 'at' command as the final line of the file.
C) Submit the job with 'at', using the average run time of the job plus five hours as the interval.
D) Add an entry to the crontab to submit the job every five hours.

4. A host has a single virtual Ethernet adapter (ent0) configured with only a default PVID, and the administrator is trying to determine why it cannot be used to reach any other system on the network. He suspects that it may be caused by a problem in the VLAN configuration.
How would the administrator determine the VLAN for which the adapter was configured?

A) Examine the Shared Ethernet Adapter on the Virtual I/O Server to determine which VLAN the adapter is using.
B) Use the command 'Isattr-EI ent0' on the host to determine the port VLAN ID.
C) Use the command 'Isdev -I ent0' on the host to determine the port VLAN ID.
D) Look on the HMC to determine which VLAN is configured for the adapter.

5. What is the purpose of the certify operation against a local disk drive?

A) Formats the drive
B) Verifies sector integrity
C) Erases the drive
D) Establishes device quorum

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