IBM C4040-221 Online Practice Questions and Exam Preparation

IBM C4040-221 Online Questions & Answers

• Question 141:

  Assuming the pdumplv device is in a volume group with a 64 MB pp size, how can the following error report entry be resolved?

  

  A. extendlv pdumplv 1
  B. chfs -a size=+1 pdumplv
  C. chiv -a size=+1 pdumplv
  D. sysdumpdev i pdumplv 1
  A. extendlv pdumplv 1

• Question 142:

  Which of the following statements is true about using crontab and at to execute tasks?

  A. Commands scheduled with crontab are executed by at.
  B. Both commands can be used to schedule a weekly task to run for a user.
  C. User access control for both commands can be managed with .deny files in \var/adm/cron.
  D. Both commands preserve the current environment, including the user ID and current working directory
  C. User access control for both commands can be managed with .deny files in \var/adm/cron.

• Question 143:

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

• Question 144:

  Given the following Isdev output, which command will identify the underlying devices and network type of ent4 below? root@server1:/#Isdev-I ent4 ent4 Available EtherChannel / IEEE 802.3ad Link Aggregation

  A. Isdev-dev ent4 -attr
  B. Iscfg-vl ent4
  C. cfgmgr-1|grepent4
  D. Isattr-EI ent4
  D. Isattr-EI ent4

• Question 145:

  With regard to planned maintenance, which statement about interim fix management is correct?

  A. The interim fix must be manually committed prior to applying the updates.
  B. The interim fix will be automatically committed as part of the update process.
  C. If the fileset associated with interim fix will not be updated, it still needs to be temporarily rejected.
  D. If the updates include the official APAR, the update_all process will automatically uninstall the interim fix
  D. If the updates include the official APAR, the update_all process will automatically uninstall the interim fix

• Question 146:

  An administrator plans to migrate an LPAR from one host to another using a mksysb restore. The source system has a mirrored rootvg on two 72GB disks. The destination system has one 72GB disk. Which of the following would allow the mksysb to be restored successfully on the destination system?

  A. Update the bosinst.data file for the mksysb target_disk_data value for the volume group.
  B. Ensure the option 'Shrink Filesystems' and 'Use Maps' are set to no when restoring the mksysb.
  C. Update the image.data file for the mksysb lv_source_disk_list, copies and PP values for each LV.
  D. Update the image.data file for the mksysb and add the attribute mirror=false under logical_volume_policy stanza.
  C. Update the image.data file for the mksysb lv_source_disk_list, copies and PP values for each LV.

• Question 147:

  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. Submit the job with 'at', using the average run time of the job plus five hours as the interval.
  C. Add an entry to the crontab to submit the job every five hours.
  D. Create a file containing the job commands, using the 'at' command as the final line of the file.
  D. Create a file containing the job commands, using the 'at' command as the final line of the file.

• Question 148:

  What are the three basic elements of RBAC in AIX?

  A. Groups, Keys and Access
  B. Keys, Privileges and Groups
  C. Users, Groups and KeyStore
  D. Roles, Privileges and Authorizations
  D. Roles, Privileges and Authorizations

• Question 149:

  Which of the following is a requirement for a concurrent firmware update on a Power Systems server?

  A. The firmware must be upgraded to a new release.
  B. The Power Systems server must have a redundant FSP.
  C. The Power Systems server must be managed by an HMC.
  D. The primary partition must have all system resources assigned.
  C. The Power Systems server must be managed by an HMC.

• Question 150:

  A DLPAR memory operation was attempted and failed. Given the following information, what is the likely caused

  

  A. Source LPAR is using all of its allocated memory
  B. Operation timed out
  C. Destination LPAR maximum memory setting is too low.
  D. HMC RMC daemons are not communicating properly to the source
  E. Source LPAR minimum memory setting is too high.
  F. Source LPAR maximum memory setting is too low.
  C. Destination LPAR maximum memory setting is too low.