IBM C4040-221 Online Practice Questions and Exam Preparation

IBM C4040-221 Online Questions & Answers

• Question 41:

  An administrator wants to run secure commands as user1 from hosta to hostb using OpenSSH. Which actions will configure SSH trust?

  A. Create a public and private key on hosta Copy contents of public key to hostb file /home/user1/.ssh/authorized_keys2
  B. Create a public and private key on hostb Copy contents of private key to hosta file /home/user1/.ssh/authorized_keys2
  C. Create a public and private key on hosta Copy contents of key to hostb file /usr/openssh/.ssh/authorized_keys2
  D. Create a public and private key on hosta Copy contents of private key to hostb file /home/useM/ ssh/authorized_keys2
  A. Create a public and private key on hosta Copy contents of public key to hostb file /home/user1/.ssh/authorized_keys2

• Question 42:

  An administrator has been asked to consolidate disks on an LPAR. Given the following information, which group of actions will remove unneeded disk?

  

  A. Migrate physical partitions from hdisk2 to hdisk3 Remove hdisk2 from datavg Use rmdevto permanently remove hdisk3
  B. Remove hdi sk3 from datavg Use rmdevto permanently remove hdisk3
  C. Export datavg Use rmdevto permanently remove hdisk3 re-import db2vg03
  D. Vary off datavg Use rmdevto permanently remove hdisk3 varyonvg dbvg02
  B. Remove hdi sk3 from datavg Use rmdevto permanently remove hdisk3

• Question 43:

  An administrator migrated a global environment of AIX 6 to AIX 7 using NIM. They have attempted to use the migwpar command to migrate a selection of hosted WPARs from AIX 6 to AIX 7, but a detached system WPAR fails to migrate to AIX 7.

  How can a detached system WPAR be migrated to AIX 7?

  A. NIM
  B. AIX install media
  C. savewpar command
  D. syncwpar command
  B. AIX install media

• Question 44:

  When could an IVM instance be preferable to an HMC for Power Systems management?

  A. Where multiple partition profiles are required
  B. When Systems Director is used for central management
  C. Where Power Compute Nodes are deployed in a PureFlex environment
  D. When a single entry level Power Systems server needs to be split into LPARs
  D. When a single entry level Power Systems server needs to be split into LPARs

• Question 45:

  What is the purpose of using relative path names when creating a tar file?

  A. To allow the tar file to be used on Linux systems
  B. To ensure files are always extracted to a specific path
  C. To restore to a raw device name on the destination system
  D. To enable restored files to be extracted to any user-specified location
  D. To enable restored files to be extracted to any user-specified location

• Question 46:

  An administrator is attempting to recover the sendmail.cf file from the weekly mksysb backup. The following output confirms that the file does exist within the mksysb backup:

  

  Why would the following smitty panel fail to find and restore the required file?

  

  A. The target directory must match the source directory
  B. /etc/mail/sendmail.cf is a symbolic link to /etc/sendmail.cf
  C. Extended attributes should not be restored for a symbolic link
  D. The file to restore must be correctly delimited relative to the backup
  D. The file to restore must be correctly delimited relative to the backup

• Question 47:

  An administrator has issued the command to start IBM Systems Director server. The administrator wants to view the changing status to see when it becomes active.

  How can this be accomplished?

  A. smcli-check
  B. isdstat-m
  C. smstatus-r
  D. Iwistat-c
  C. smstatus-r

• Question 48:

  What will the following script have NMON do?

  

  A. Collect data every hour in /var/log/nmon
  B. Collect data every 5 minutes for 24 hours
  C. Collect data every 5 minutes until midnight
  D. Collect 300 data snapshots in /var/log/nmon
  C. Collect data every 5 minutes until midnight

• Question 49:

  A volume group is mirrored to two external storage systems. One of the storage systems is rebooted for maintenance. After the storage system is up and available, Isvg shows a disk in a missing state:

  

  What command will change the PV STATE from missing to active?

  A. varyonvg
  B. chpv
  C. cfgmgr
  D. chdev
  E. syncvg
  A. varyonvg

• Question 50:

  After successfully mirroring rootvg using the mirrorvg command, why must the bosboot command be run against the introduced disk?

  A. To update the boot list held in NVRAM
  B. To record from which disk the system will boot
  C. To customize the bootrec of the newly mirrored drive
  D. To synchronize the boot record between the mirrored drives
  C. To customize the bootrec of the newly mirrored drive