IBM C4040-221 Online Practice Questions and Exam Preparation

IBM C4040-221 Online Questions & Answers

• Question 11:

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

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

• Question 12:

  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
  A. The fanout parameter.

• Question 13:

  New change control procedures dictate that system maintenance windows be shown to each user after logging into the system using ssh or telnet. Updating which file or files will accomplish this task?

  A. The message of the day file
  B. The user default attributes file
  C. User and admin system alert files
  D. The var daily message files
  A. The message of the day file

• Question 14:

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

• Question 15:

  An administrator is removing a failed disk from a mirrored rootvg volume group. A message directed the administrator to run the chpv -c command. The administrator ran this command against the last available disk in rootvg. What is the result of performing this action?

  A. The failed drive is removed from the bootlist.
  B. The boot record was removed from the system.
  C. The ipldevice was re-linked to the available disk device name.
  D. The boot record was updated with the available disk information.
  B. The boot record was removed from the system.

• Question 16:

  With regard to an existing AIX 5.2 installation, what source format is required by the mkwpar command to create a Versioned WPAR of this existing system?

  A. SPOT
  B. MKSYSB
  C. RAW
  D. OVA
  B. MKSYSB

• Question 17:

  What is the supported process to correct filesystem corruption which prevents a normal boot?

  A. Boot the system into a maintenance shell Access the volume group and start a shell before mounting the file systems Run fsck on the rootvg filesystems Exit shell Sync and reboot
  B. Boot the system into a maintenance shell Access the volume group and start a shell Run fsck on the rooWg filesystems Exit shell Sync and reboot
  C. Boot the system into a restricted shell Access the volume group and start a shell before mounting the file systems Run fsck on the rootvg filesystems Exit shell Sync and reboot
  D. Boot the system into a restricted shell Access the volume group and start a shell Run fsck on the rootvg filesystems Exit shell Sync and reboot
  A. Boot the system into a maintenance shell Access the volume group and start a shell before mounting the file systems Run fsck on the rootvg filesystems Exit shell Sync and reboot

• Question 18:

  How can a system administrator verify the progress of an AIX 7.1 client installation from the NIM master?

  A. nim -status
  B. Isnim-I
  C. nim-o check
  D. tail-f/var/adrn/ras/nimclient
  B. Isnim-I

• Question 19:

  Prior to performing a firmware upgrade on a POWER7 system managed by an HMC. which additional component needs to be verified?

  A. HMC firmware level using the IBM Power code matrix website
  B. Available disk space on HMC.
  C. Remote Command Execution capability on the HMC.
  D. Inventory Scout ports allowed on HMC firewall.
  C. Remote Command Execution capability on the HMC.

• Question 20:

  Which command displays path and state information for a Multipath I/O (MPIO) capable device?

  A. Ispath
  B. Isvpcfg
  C. Isdev
  D. Ispv
  A. Ispath