Free IBM 000-221 Exam Dumps Questions & Answers

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 IP configuration must be removed from en0.
• C.The en1 interface must be configured with IP information.
• D.EtherChannel support capability must be verified for the Ethernet switch.
• E.The AIX host must be completely disconnected from the network,

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 a Network Interface Backup (NIB) with each Ethernet card being cabled to a different switch.
• B.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.
• C.Create an 802.3ad Link Aggregation adapter backed by both Ethernet cards and cable to a switch with 802.3ad enabled ports.
• D.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.

A user wants to run a batch job repetitively, but requires that each invocation starts five hours after the previous run finishes. What strategy will accomplish this?

• A.Create a wrapper script that launches the job in the background and then sleeps for the designated period before launching it again.
• B.Submit the job with 'at', using the average run time of the job plus five hours as the interval.
• C.Create a file containing the job commands, using the 'at' command as the final line of the file.
• D.Add an entry to the crontab to submit the job every five hours.

Given the NIB configuration shown below, what is the most likely reason that after a link failure for ent0, there was no automatic failover to ent2?

• A.Automatically Recover to Main Channel is set to yes
• B.Alternate Address is not set
• C.ent0and ent2 have different media speeds specified
• D.No Internet Address to Ping is specified

What action does the following command perform for a new AIX hdisk, hdisk1 ?
chdev -I hdisk1 -a pv=yes

• A.Clears volume group locks
• B.Sets the physical volume identifier
• C.Resets the volume group descriptor area
• D.Changes the existing pvid on the disk to Yes'
• E.Makes the disk available for use