IBM C4040-221 Online Practice Questions and Exam Preparation

IBM C4040-221 Online Questions & Answers

• Question 51:

  When updating a device attribute utilizing the -P flag with the chdev command, which of the following is true?

  A. The device attribute will be updated for the parent of the device specified.
  B. The device attribute is updated forcibly and will result in the device changing to the defined state.
  C. The device attribute is updated immediately and will not be maintained after the next system boot.
  D. The device attribute is updated only in the ODM and does not take affect until after the next system boot.
  D. The device attribute is updated only in the ODM and does not take affect until after the next system boot.

• Question 52:

  Where is Cluster Aware AIX cluster configuration data stored?

  A. A shared disk that is accessible from all nodes
  B. A NFS filesystem that is accessible by all nodes
  C. A shared system pool that is accessible by all nodes
  D. A master copy on one node and the data is replicated to the local disk of the other nodes
  A. A shared disk that is accessible from all nodes

• Question 53:

  What is required for a volume group to be eligible for automatic Geographic Logical Volume Mirroring (GLVM) mirroring?

  A. The volume group must be created as a Scalable Volume Group.
  B. The volume group must be managed by Cluster Aware AIX.
  C. The volume group must be concurrent capable.
  D. The volume group has at least two LVM mirror pools defined.
  A. The volume group must be created as a Scalable Volume Group.

• Question 54:

  An AIX LPAR has been saved using the mksysb command to a file called LPAR1_mksysb located in the /backup directory. Which command displays the contents of the mksysb backup?

  A. mksysb-v-f/backup/LPAR1_mksysb
  B. restore -Tqf /backup/LPAR1_mksysb
  C. listvgbackup -f/backup/LPAR1_mksysb
  D. backup-i -v-f/backup/LPAR1_mksysb
  C. listvgbackup -f/backup/LPAR1_mksysb

• Question 55:

  What is required to support VLANs in an AIX partition?

  A. IEEE 802.1Q compatible adapter
  B. Promiscuous mode disabled
  C. IEEE 802.3ad compatible interface
  D. QoS must be enabled
  A. IEEE 802.1Q compatible adapter

• Question 56:

  An administrator needs to restore all files in the /myfs/test directory of the non-rootvg volume group backup, which is located on device /dev/cd1, and write the restored files to /data/ yfiles. Which is the correct command?

  A. restvgfiles -f /dev/cd1 -r-s -d /data/myfiles ./myfs/test
  B. restore -Tf /dev/cd1 -r -s -d /data/myfiles /myfs/test
  C. restvgbackup -f /dev/cd1 -r-s -d /data/myfiles ./myfs/test
  D. Ismksysb-f/dev/cd1 -r-s-d/data/myfiles ./myfs/test
  C. restvgbackup -f /dev/cd1 -r-s -d /data/myfiles ./myfs/test

• Question 57:

  One disk within a mirrored rootvg volume group failed and was replaced.

  What is the first action the administrator must take after re-establishing mirroring?

  A. Create the boot image on the replaced disk.
  B. Recreate/dev/ipldevice.
  C. Re-enable volume group quorum.
  D. Copy/dev/hd5 to the new disk.
  A. Create the boot image on the replaced disk.

• Question 58:

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

• Question 59:

  How can an administrator determine if DLPAR operations can be performed for a specific LPAR?

  A. Run the Isdlpar -partition command on the local HMC.
  B. Run the IsrsrclBM.MCP command on the LPAR.
  C. Run the Iparstat -dlpar command on the LPAR.
  D. Run the rmcctrl -d command on the local HMC.
  A. Run the Isdlpar -partition command on the local HMC.

• Question 60:

  An LPAR has been assigned additional memory and the administrator would like to confirm the new memory size.

  Which TWO commands will display LPAR total memory? (Select 2)

  A. memstat
  B. Isattr -EI sys0 -a realmem
  C. getconf REAL_MEMORY
  D. Iscfg-vlmem0
  E. Ismem
  B. Isattr -EI sys0 -a realmem
  C. getconf REAL_MEMORY