IBM C4040-221 Online Practice Questions and Exam Preparation

IBM C4040-221 Online Questions & Answers

• Question 151:

  An administrator was told to reverse the search order of a working DNS lookup. During application testing it was discovered that network resolution was not working for the end users. Given the following output, what is the most likely cause?

  

  A. The first DNS server is unreachable.
  B. The netsvc.conf has the incorrect host lookup order.
  C. Incorrect file permissions on the/etc/resolv.conf file.
  D. The host is not on the network.
  C. Incorrect file permissions on the/etc/resolv.conf file.

• Question 152:

  How can an administrator configure the storage on an AIX system, with no single points of failure in the disk storage, for a database volume group?

  A. Assign virtual storage through a VIO Server.
  B. Configure two local SAS adapters and use RAID-1.
  C. Configure a local SAS adapter and use RAID-5 with a hot spare.
  D. Configure a 2-port HBA adapter with redundant paths to SAN storage.
  B. Configure two local SAS adapters and use RAID-1.

• Question 153:

  Consider the following screen capture.

  The administrator needs to add 512 MB of space to the /db2/db2sp1 filesystem. What must be done before the administrator will be able to add this disk space to the filesystem?

  

  A. Extend the upper bound of the logical volume.
  B. Increase the logical volume size first by 512 MB.
  C. Add another disk to the exevg volume group and migrate partitions.
  D. Increase the number of logical partitions the logical volume can hold
  D. Increase the number of logical partitions the logical volume can hold

• Question 154:

  With regard to GLVM mirroring, which of the following is a true statement?

  A. Mirrored locations are limited to being 254 miles apart
  B. Data mirroring is performed over standard TCP/IP networks
  C. GLVM requires any hosted database applications to be mirror-tolerant.
  D. Production and backup sites must use the exact same model of IBM Power System server
  A. Mirrored locations are limited to being 254 miles apart

• Question 155:

  An administrator changed an NFS mount point to read/write capability by adding the -rw option in /etc/exports. Clients are still unable to write to the Network File System. How can this be resolved?

  A. Run the exportfs -a command on the NFS server.
  B. Issue the refresh -g nfs command on the NFS server.
  C. Unmount and mount the NFS file system on the NFS server.
  D. Use the mount -o rw command on the NFS filesystem on the NFS server.
  A. Run the exportfs -a command on the NFS server.

• Question 156:

  An administrator is required to create a System WPAR and configure it for mobility, which command will do this?

  A. mkwpar-c wparname
  B. mkwpar-m wparname
  C. crwpar-c wparname
  D. crwpar-m waprname
  A. mkwpar-c wparname

• Question 157:

  A system dump has been initiated on an LPAR and LED code "0c1" is displayed, indicating an I/O error. Where can the administrator find out more about this error?

  A. The HMC Service Guide
  B. The AIX Version 7.1 Commands Reference
  C. HMC Event Log
  D. IBM's Fix Central under Power Systems LED support page
  D. IBM's Fix Central under Power Systems LED support page

• Question 158:

  A system is being taken from AIX 6 to AIX 7. Systems application and user data must be preserved. Which upgrade method will support this requirement?

  A. Migration
  B. Preservation
  C. New and Complete Overwrite
  D. NIM customization with a mksysb
  A. Migration

• Question 159:

  An administrator created logical volume fs01l to contain a JFS2 file system. When trying to create the filesystem the crfs command gives an error. Given the following logical volume definition, which action will correct the error?

  

  A. crfs -vjfs2 -m /fs01 -d /dev/fs01lv
  B. mklv-tjfs2-yfs01lvrootvg5
  C. chdev-lfs01lv-atype=jfs2
  D. chlv-tjfs2fs01lv
  D. chlv-tjfs2fs01lv

• Question 160:

  An administrator created a log logical volume named dbfs2loglv. Given the following output, why did the system create and use a new log logical volume rather than the log logical volume that the administrator specified?

  

  A. The filesystem was built with a mirrored logical volume and 2 log logical volumes are needed.
  B. The administrator created the db2fsloglv log but neglected to format it with the logform command.
  C. The db2fsloglv log was created as a JFS log and a JFS2 log was needed.
  D. There was already another filesystem using the db2fsloglv when the filesystem was created
  B. The administrator created the db2fsloglv log but neglected to format it with the logform command.