DES-1221 Online Practice Questions and Answers

What is the recommended Windows multi-pathing policy for block volumes on a PowerStore array?

A. Least QueueDepth

B. Round-Robin

C. FailOver

D. Least Weighted Paths

What is the total number of NVRAM devices used in PowerStore 3000?

A. 2

B. 4

C. Up to 6

D. Up to 21

Which API does PowerStore use to communicate with ESXi server during vVols provisioning operation?

A. REST

B. SOAP

C. VAAI

D. VASA

What is a requirement for the Import External Storage migration feature?

A. PowerStore Global Storage Discovery IP address must be configured

B. PowerPath host-based multipathing software

C. PowerStore LACP bonded ports are tagged for replication

D. Direct Fibre Channel connections between storage systems

A PowerStore T cluster has 3 appliances. Users are unable to access NAS services. What might be the issue?

A. Master appliance is off-line

B. NAS appliance failover is incorrectly configured

C. Trial license is expired

D. Resource balancer service has failed

An administrator receives an alert on a PowerStore Cluster with three appliances:

The appliance A1 is projected to run out of space in 8 days Capacity utilization is above 90 percent

Which tools are available to assist the Administrator with a potential resolution?

A. Thin provision conversion wizard

B. System Optimization

C. Space reclamation wizard

D. Assisted Migration

How many cables are required for minimum support for PowerStore T Front-End storage connectivity?

A. 1

B. 2

C. 4

D. 6

Which administrator tasks are needed to increase the size of a VMFS datastore without the use of the VSI plugin, mounted to an external ESXi host?

A. Change the volume size in PowerStore Manager and refresh the size of the datastore in vSphere

B. Change the volume size in PowerStore Manager and restart the VASA service in vSphere

C. Change the size of the datastore in vSphere and refresh the size of the volume in PowerStore Manager

D. Change the size of the datastore in vSphere and restart the VAAI service in PowerStore Manager

Refer to the Exhibit.

Note the yellow arrow. A Data Center Engineer notices that the LED is blinking blue and amber alternating at one second intervals. What does this indicate?

A. Node is Degraded

B. System is booting

C. Node in Service Mode

D. System not initialized

A PowerStore T administrator discovers that only one port on each node is active and passing traffic. The other port is healthy and online, but total bandwidth is only half of what the customer expects. Which action could resolve the issue?

A. Configure VLT and Link Aggregation Control Protocol

B. Implement VLT and Dynamic Link Aggregation Group

C. Configure Link Aggregation Control Protocol and Dynamic Link Aggregation Group

D. Implement Dynamic Link Aggregation Group