IBM CATE A4040-221 Questions & Answers

• Question 121:

  Which option will prevent users in the DBA group from logging in using telnet or rlogin?

  A. Set the rlogin user attribute to 'false1 for each user in the DBA group.

  B. Change the rlogin group attribute to 'false'.

  C. Remove the users in the DBA group from the/.rhosts file.

  D. Disable the automatic start up of the telnetd daemon.

  Correct Answer: A

• Question 122:

  What action will prevent the nfsd subsystem from activating at boot time?

  A. Update /etc/inetd.conf to remove the call to startsrc for the NFS subsystem group.

  B. Change the Action attribute from 'wait' to 'once' for the rcnfs line within the /etc/inittab.

  C. Remove the /etc/exports file.

  D. Amend the permissions of/etc/rc.tcpip file to remove execution rights.

  Correct Answer: C

• Question 123:

  The /test1 filesystem was built larger than required. An effort to shrink the filesystem was made, but the resulting filesystem size is larger than the size specified. Given the following output, what is the most likely reason?

  

  A. Fragmentation of the filesystem

  B. The physical partition size

  C. Amount of data in the filesystem

  D. Volume group status

  E. Options chosen with the df command

  Correct Answer: B

• Question 124:

  Which action must be completed on the HMC when a partition is in a Recovery state?

  A. Select Configuration and Restore partition data.

  B. Select Recover Partition Data for the managed system.

  C. Select Initialize Partition for the LPAR in Recovery state

  D. Select Configuration and Rebuild Managed System.

  Correct Answer: B

• Question 125:

  Where is the file size limit for all users defined?

  A. /etc/security/environ

  B. /etc/security/limits

  C. /etc/security/environments

  D. /etc/environment

  Correct Answer: B

• Question 126:

  A volume group is mirrored to two external storage systems. One of the storage systems is rebooted for maintenance.

  After the storage system is up and available, Isvg shows a disk in a missing state:

  

  What command will change the PV STATE from missing to active?

  A. varyonvg

  B. chpv

  C. cfgmgr

  D. chdev

  E. syncvg

  Correct Answer: A

• Question 127:

  An administrator has used setsecattr to associate authorizations with an AIX commanD. The appropriate stanza has been added to the privileged commands database (/etc/security/privcmds). What must be done before the new authorization can be used?

  A. Run the setkst command to update the kernel security tables.

  B. Assign a new role that the authorization can be associated with and reboot.

  C. Activate the change in the security database with the updateauths command.

  D. Run the refreshsrc -g RBAC command to make the changes effective.

  Correct Answer: A

• Question 128:

  Which command, when issued from the HMC command line, will attempt to launch a virtual terminal session on Ipar1, running on the sys1 managed system?

  A. mkvterm-msys1 -p Ipar1

  B. crvterm-ssysy -r Ipar1

  C. startvt-h sys1 -I Ipar1

  D. startx-vt sys1 -p Ipar1

  Correct Answer: A

• Question 129:

  A failed disk has been replaced. The administrator wants to purge the references to the failure from the AIX error. The errors reported had an SRN of 16F35C72. How can the old errors be removed from the error log?

  A. errpt-d-j 16F35C72

  B. errclear-j 16F35C72

  C. errlogger-r-j 16F35C72

  D. errmsg-d-j 16F35C72

  Correct Answer: B

• Question 130:

  A system administrator wants to create a server with network redundancy and maximum I/O throughput over two Ethernet cards. Which option will support the requirement?

  A. Create an 802.3ad Link Aggregation adapter backed by both Ethernet cards and cable to a switch with 802.3ad enabled ports.

  B. Create a Network Interface Backup (NIB) with each Ethernet card being cabled to a different switch.

  C. Create the file /etc/sysconfig/network-scripts/ifcfg-bond0 then edit the two ifcfg-ethX configuration files to add a master or slave option. Cable to two switches and use 802.3ad enabled ports.

  D. Create a virtual adapter and assign it to the server, use both Ethernet adapters as backing devices to the virtual adapter with the mkvdev command. Have each adapter cabled to separate switches.

  Correct Answer: A