AIX 7 Administration (C4040-221) Free Practice Test

Question 1

An administrator needs to list/query the security attributes for the WPAR syswpar1. Which command will do this?

A. Isattr-s syswpar1

B. Iswpar-S syswpar1

C. Issecconf-w syswpar1

D. Issecattr-W syswpar1

Correct Answer: B

Question 2

After recovering the rootvg from a backup, how can an administrator determine which disks
contain the DB2 volume group?

A. Use the lspv command to show the logical volumes on the disk.

B. Use thelsvg command to display the volume group name on the disk

C. Use thelqueryvg command to show the logical volumes on the disk.

D. Use the alt_disk_copy command to read the VGDA on the disk.

Correct Answer: C

Question 3

The nmon output below illustrates typical load when the hosted application is running at peak times. What can be observed from the output?

A. Entitled CPU allocation is set too high.

B. Enabling SMT4 would improve performance.

C. Processor folding is restricting available resources

D. Virtual processor allocation is set too low.

Correct Answer: A

Question 4

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.

Correct Answer: B

Question 5

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. Volume group status

B. Amount of data in the filesystem

C. Options chosen with the df command

D. The physical partition size

E. Fragmentation of the filesystem

Correct Answer: D

Question 6

An LPAR is the Global Environment for a number of both Shared and Private System WPARs. An administrator migrated the LPAR from AIX 6.1 to 7.1. What action must be performed to ensure the functionality of all Shared WPARs?

A. instaiip -w-s

B. wparmig -all

C. migwpar-A

D. update_all-wpar

Correct Answer: C

Question 7

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/rc.net

B. /etc/security/limits

C. /etc/environment

D. /etc/inetd.conf

Correct Answer: C

Question 8

Which type of resource is required for every BOS installation performed with NIM?

A. bosinst_data

B. resolv_conf

C. script

D. spot

Correct Answer: D

Question 9

What is a mandatory requirement to allow an AIX 7-based NIM Master to install clients over IPv6?

A. The NIM Master must be running at least AIX 7.1 TLOO Service Pack3 or later.

B. The NIM Master must use static IPv6 addresses.

C. The NIM Master must be installed with the AIX Enterprise Edition license.

D. The NIM Master must have both IPv4 and IPv6 connectivity.

Correct Answer: B

Question 10

In the following figure, what TWO things must be done before an EtherChannel can be created from the ent0 and ent1 adapters?

A. The ent0 and ent1 adapters must be connected to different switches to provide both additional bandwidth and adequate redundancy in the EtherChannel that is created.

B. The AIX host must be completely disconnected from the network,

C. The IP configuration must be removed from en0.

D. The en1 interface must be configured with IP information.

E. EtherChannel support capability must be verified for the Ethernet switch.

Correct Answer: C,E

Question 11

How can an administrator disable Role Based Access Control (RBAC) in a WPAR?

A. Run the RBAC wizard and deselect 'Enable RBAC Reboot the system

B. Run chwpar -a RBAC=false
Reboot the WPAR

C. Run chdev -I mywpar -a enhanced_RBAC=false Reboot the Global Environment

D. Run chattr -E -I sys0 -a enhanced_RBAC=false Reboot the WPAR

Correct Answer: C

Question 12

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

A. time-x

B. boot-b

C. who-b

D. last-b

Correct Answer: C

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IBM AIX 7 Administration (C4040-221) Free Practice Test