IBM PowerHA SystemMirror V7.2.5 AIX Administrator Specialty (S1000-008) Free Practice Test

Question 1

What does the cluster manager state ST_STABLE indicate in a PowerHA environment?

A. The cluster is stable with no current errors or pending actions.

B. The cluster is attempting to recover from a resource group failure.

C. The cluster is in a transitional phase and not yet stable.

D. The cluster has detected a configuration error and is in a failed state.

Correct Answer: A

Question 2

Which of the following tasks is necessary to complete the deployment of a PowerHA SystemMirror solution?

A. Run validation tests on cluster resource groups

B. Disable automatic failover mechanisms for improved performance

C. Centralize cluster control on the primary node

D. Restrict cluster operations to one node for high availability

Correct Answer: A

Question 3

Which command is used to stop a PowerHA cluster on a single node while keeping the other nodes operational?

A. clstop -n node_name

B. clresource -stop

C. clshut

D. cladmin -shutdown

Correct Answer: A

Question 4

What must be done to configure PowerHA SystemMirror for automatic application failover between cluster nodes?

A. Disable failover to avoid resource conflicts

B. Use a single network interface to reduce complexity

C. Configure nodes for manual failover using command-line tools

D. Assign resource groups to both nodes with predefined failover policies

Correct Answer: D

Question 5

Which of the following tasks is necessary to complete the deployment of a PowerHA SystemMirror solution?

A. Run validation tests on cluster resource groups

B. Disable automatic failover mechanisms for improved performance

C. Centralize cluster control on the primary node

D. Restrict cluster operations to one node for high availability

Correct Answer: A

Question 6

To troubleshoot an application that fails to start during a PowerHA failover, what are the best steps to take? (Choose two)

A. Force manual failover to test application startup

B. Review the application logs for startup errors

C. Check the application start and stop scripts for errors

D. Increase the resource group timeout settings

Correct Answer: B,C

Question 7

During the deployment of a solution, which of the following methods is essential to validate the deployment success? (Choose Two)

A. Checking system logs for errors related to the deployment

B. Performing user acceptance testing

C. Waiting for user feedback on system performance

D. Bypassing post-deployment testing to save time

Correct Answer: A,B

Question 8

When a service IP address fails to relocate during a cluster failover in PowerHA, what troubleshooting steps should be prioritized?

A. Verifying the network interface configuration and status on the target node

B. Assigning additional service IP addresses to compensate for the failure

C. Increasing the IP address failover timeout to ensure relocation

D. Focusing exclusively on external firewall configurations, assuming internal settings are correct

Correct Answer: A

Question 9

Which of the following is a key administrative task for a cluster?

A. Using manual processes over automated ones for accuracy

B. Ensuring that the cluster is isolated from the network

C. Regularly testing the failover capability

D. Keeping the cluster's software in its initial version for stability

Correct Answer: C

Question 10

Which of the following are critical steps in planning a DR solution using PowerHA SystemMirror for AIX? (Choose Two)

A. Designing network redundancy into the system

B. Establishing automated failover processes

C. Implementing a shared disk approach for all clusters

D. Configuring resource groups for minimal failover times

Correct Answer: A,B

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IBM PowerHA SystemMirror V7.2.5 AIX Administrator Specialty (S1000-008) Free Practice Test