IBM C4040-221 : AIX 7 Administration

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IBM AIX 7 Administration Sample Questions:

1. An LPAR is configured with strict logical volume mirroring across two disks for resilience. The administrator would like to ensure if one disk fails the volume group stays online. Which command will ensure that the datavg volume group stays online?

A) mklvcopy -e m -s y (each logical volume name) 2
B) varyonvg -n datavg
C) chvg -Qn datavg
D) mirrorvg-Q-c 2 datavg

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

3. Which standard filesystem is temporarily used by the mksysb backup process?

A) /usr/tmp
B) /var/ras/tmp
C) /tmp
D) /mnt

4. Before changing virtual memory settings, how can an administrator check the valid range of values for a tuning parameter?

A) vmo-L
B) Isattr-R
C) Iscfg-T
D) vmtune-l

5. What infrastructure is necessary to support update installation to an existing IVM instance?

A) Systems Director Management Console
B) Cluster Systems Manager
C) Hardware Management Console
D) Network Install Manager
E) IBM Systems Director

Solutions: