IBM CATE A4040-221 Questions & Answers

• Question 151:

  The AIX hosts node1 and node2 have Ethernet adapters, both named ent0, configured on the same network. Both are dedicated physical 1GB adapter ports in a Host Ethernet Adapter. Based on this information and the output shown for each node, what is the most likely cause of intermittent failures and slow communication between these adapters?

  

  A. The jumbo_frarnes setting is 'no' and should be set to 'yes'.

  B. The Multi-Core Scaling mode is enabled. Multi-Core Scaling is interfering with communications because the processor is too busy.

  C. The Shared Ethernet Adapter does not have enough bandwidth to accommodate the network traffic.

  D. The media speed is set differently on the adapters than the endpoints on the switch.

  Correct Answer: D

• Question 152:

  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/myfiles.

  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

  Correct Answer: C

• Question 153:

  In order to enable an AIX host to use one virtual Ethernet adapter to communicate on multiple VLANs, what is required?

  A. The VLAN devices used by the host must be configured with IP addresses on different subnets.

  B. The virtual Ethernet adapter must be set to full duplex in AIX.

  C. VLAN devices must be configured in the AIX host.

  D. The virtual Ethernet adapter must be configured as a trunk adapter.

  Correct Answer: C

• Question 154:

  During a recent network outage, the failover to the secondary DNS server was taking too long. The administrator found the RES_RETRY and RES_TIMEOUT values needed to be updated. Where are these values updated?

  A. /etc/inetd.conf

  B. /etc/rc.net

  C. /etc/security/limits

  D. /etc/environment

  Correct Answer: D

• Question 155:

  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

  Correct Answer: B

• Question 156:

  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

  Correct Answer: B

• Question 157:

  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

  Correct Answer: B

• Question 158:

  How can the emgr -I command be used?

  A. To list the currently configured Enterprise Management capabilities

  B. To help determine why a fileset is listed as EFIXLOCKED in Islpp output

  C. To determine if the Active Energy Manager is currently installed

  D. To determine if the Active Energy Manager is currently active

  Correct Answer: B

• Question 159:

  Given the following information, why is an error returned when trying to unmount the fitesystem /var/logs/ tsm?

  

  A. The child filesystem /var/logs/tsm/livelog is still mounted.

  B. The hd8 is still tied to the filesystem.

  C. The filesystem is of type mount=true so cannot be unmounted while the system is running

  D. The umount command is being run while inside the filesystem.

  Correct Answer: A

• Question 160:

  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

  Correct Answer: B