IBM CATE A4040-221 Questions & Answers

• Question 171:

  A customer has purchased two dual-port Fibre Channel and two dual-port Ethernet cards. Which configuration will provide the greatest amount of redundancy for two client partitions?

  A. Assign each client one fibre and Ethernet card. Make sure they are cabled to a different network and fibre switches.

  B. Assign each client one port on each of the fibre and Ethernet cards. Cable each to a different network or fibre switch.

  C. Assign all resources to a VIO server. Create an Etherchannel on the network adapters that connect to different FCoE switches.

  D. Create a dual VIO server environment, each with one Ethernet and fibre card. Make sure each card is attached to a different network and fibre switch.

  Correct Answer: D

• Question 172:

  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

  Correct Answer: A

• Question 173:

  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.

  Correct Answer: C

• Question 174:

  A system administrator needs to create a new volume group (VG) which will contain 100 physical volumes. The physical volumes are 10GB in size. The company plans to increase from 100 to 150 physical volumes over a two year period. To ensure the VG can meet initial demand and grow without requiring changes at later date, what type of VG should be created?

  A. Create VG as a Big volume group.

  B. Create a volume group setting each physical partition size to 1024 MB.

  C. Create VG as a Scalable volume group.

  D. Create VG using the t-factor attribute

  Correct Answer: C

• Question 175:

  Which system management tool could be used to deploy corrective service to multiple HMCs?

  A. Distributed Systems Manager

  B. Network Installation Manager

  C. IBM Systems Director

  D. Cluster Systems Manager

  Correct Answer: C

• Question 176:

  An administrator needs to determine if system microcode is at the most current level. Which tool will identify current microcode levels, and provide an output file which can be used by the IBM Microcode Discovery Service (MDS) for comparison?

  A. FLRT

  B. invscout

  C. Ismcode

  D. prtconf

  E. urncode_latest

  Correct Answer: B

• Question 177:

  Solid State Drives (SSDs) have been added to a POWER7 system, and the administrator would like to migrate filesystems with high I/O activity to the SSDs. What TWO options or commands will assist the administrator with identifying filesystem activity? (Select 2)

  A. svmon

  B. tprof

  C. filemon

  D. Hot File Detection

  E. fileplace

  Correct Answer: CD

• Question 178:

  Which command will show all the logical volumes, filesystem mount points, and the volume group in which they reside?

  A. Islv-al

  B. mount-v

  C. df-vAg

  D. Isvg | Isvg -il

  Correct Answer: D

• Question 179:

  An administrator upgraded the rpm.rte fileset. During the installation, the bos.rte install fileset was automatically upgraded as well Given the following information, which action will allow the administrator to back out the changes?

  

  A. REJECT both fileset upgrades.

  B. COMMIT the bos.rte.install upgrade and REJECT both fileset upgrades.

  C. REJECT the bos.rte.install fileset and overwrite install the rpm.rte with the previous version

  D. REJECT the bos.rte.install fileset and CLEANUP the rpm.rte upgrade.

  Correct Answer: C

• Question 180:

  Which command will display the time and date of the last boot?

  A. who-b

  B. last-b

  C. boot-b

  D. time-x

  Correct Answer: A