DES-1121 by EMC Valid Free Exam Practice Test

Question 1

Which VMAX All Flash software package includes Non-Disruptive Migration?

A. FX B. AppSync Starter C. Essentials D. Pro

Correct Answer: A

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Question 2

Two RDF groups from two PowerMax arrays have been added to a Consistency Group SRDF/A Multi-Session Consistency has been enabled for the Consistency Group. The RDF daemon has been started on a single host that has access to both the PowerMax arrays What will happen if the host becomes unavailable?

A. RDF links will be suspended immediately B. Cycle switching will stop C. SRDF pair state will become Partitioned D. SRDF mode will change to Adaptive Copy Disk

Correct Answer: C

Question 3

What does a service level define*?

A. Expected average throughput for a disk group B. Expected average response time target for a disk group C. Expected average throughput for a Storage Group D. Expected average response time target for a Storage Group

Correct Answer: D

Question 4

Which command is used to change the CPU resource distribution for SRDF modes?

A. symqos B. symrdf C. symconfigure D. symcfg

Correct Answer: A

Question 5

What is the performance metric for the read-to-write ratio of workloads on a specific logical block address?

A. Workload clustering B. Prefetch C. Workload type D. Data spanning

Correct Answer: C

Question 6

When listing the details of a snapshot, what does "Total Deltas" reference?

A. Difference between the source and target B. Difference between the snapshot and the source C. Difference between the snapshot and the target D. Difference between the snapshot and a newer snapshot

Correct Answer: D

Question 7

You have just presented storage to an ESXi server and want to rescan the storage adapter to ensure the server can see the new volume Based on recommended best practices, what is the preferred method to perform this task?

A. Run the command from a non-cluster host using the ESX CLI B. Use the vSphere VSI plugin to rescan the entire cluster C. Run the command from the ESXi server with the ESX CLI enabled D. Use the vSphere Client to perform the rescan of the host

Correct Answer: C

Question 8

Which port flag is required for auto-provisioning?

A. SPC2 B. SC3 C. V D. ACLX

Correct Answer: D

EMC Specialist - Implementation Engineer, PowerMax and VMAX Family Solutions - DES-1121 Exam Practice Test