IBM IBM Certified System Administrator - AIX V1 C9010-022 Questions & Answers

• Question 231:

  An administrator plans to duplicate the active rootvg on a given system to a spare disk that will be migrated to newer hardware. Which flagon 'alt_disk_copy' must be used to reset user-defined device configurations to defaults?

  A. X

  B. R

  C. O

  D. D

  Correct Answer: C

• Question 232:

  How can an administrator enable the Workload Partitions Manager feature after AIX 7 has been installed with the default options?

  A. Change AIX License using chlicense -I command

  B. Change AIX edition using chedition -e command

  C. Change WPAR License using chwpar -I command

  D. Change WPAR edition using chwpar-e command

  Correct Answer: B

• Question 233:

  What are key considerations when planning for Live Application Mobility?

  A. The WPAR is an Application WPAR and both global environments are at the same AIX level

  B. That theWPAR is checkpointable and both global environments are on the same subnet

  C. The NFS services are running and applications are stopped

  D. The NFS services are running and there is an HMC attached to both managed systems

  Correct Answer: B

• Question 234:

  What is the difference between deferred and concurrent firmware updates?

  A. 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.

  B. 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.

  C. 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.

  D. Concurrent firmware is only for minor fixes to the system mircocode while deferred firmware contains major fixes to the service processor.

  Correct Answer: A

• Question 235:

  Name resolution is not working on a given LPAR. Considering the observed behavior and configuration of/etc/resolv.conf, what is the most likely resolution?

  

  A. Correct the definition of nameserver1.

  B. Remove the domain line.

  C. Verify the syntax in /etc/nelsvc.conf.

  D. Move the search definition to the beginning of the file

  Correct Answer: B

• Question 236:

  AIX hasbeen installed on an LPAR with 32 GB of memory. What should be checked first, before increasing the paging space beyond the default 512MB?

  A. The maximum memory attribute in the LPAR profile.

  B. Quantity and size of hosted filesystems.

  C. Disk device distribution and utilization.

  D. Paging requirements of applications that will be hosted.

  Correct Answer: D

• Question 237:

  Which command will display the time and date of the last boot?

  A. who-b

  B. last-b

  C. boot-b

  D. time-x

  Correct Answer: A

• Question 238:

  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. Use the command 'Isdev -I ent0' on the host to determine the port VLAN ID.

  B. Use the command 'Isattr-EI ent0' on the host to determine the port VLAN ID.

  C. Look on the HMC to determine which VLAN is configured for the adapter.

  D. Examine the Shared Ethernet Adapter on the Virtual I/O Server to determine which VLAN the adapter is using.

  Correct Answer: C

• Question 239:

  The following information has been reported in an AIX error log:

  

  How can the administrator prevent the error from reoccurring?

  A. Create a secondary dump device greater than 266MB

  B. Increase primary dump device size greater than 266MB

  C. Increase "/var" file system to ensure it has a minimum of 266MB free space

  D. Increase "/var/adm/ras/livedump" file system to ensure it has a minimum of 266MB free space

  Correct Answer: C

• Question 240:

  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 execute parameter.

  C. The node-options parameter

  D. The stream parameter

  Correct Answer: A