E20-002 by EMC Actual Free Exam Questions And Answers

EMC Cloud Infrastructure and Services - E20-002 Exam Practice Test

Question 1

Which RAID type uses parity to protect against data loss?

A. RAID 1

B. RAID 0

C. Nested

D. RAID 3

Discussion 0

Correct Answer: D Vote an answer

Question 2

What is a key advantage of pointer-based, full volume replication in Copy on First Access (COFA) mode compared to Full Volume mirroring?

A. The replica is immediately accessible.

B. The source device is not required for restore.

C. The replica device size is smaller than the original.

D. The replica only holds pointers to the source data.

Discussion 0

Correct Answer: A Vote an answer

Question 3

Which is a recommended method for virtual machine (VM) hardening?

A. Use VM only for proprietary applications

B. Use a VM snapshot to provision a new VM

C. Disable VM access to the management console

D. Use a directory service for authentication

Discussion 0

Correct Answer: D Vote an answer

Question 4

Which parameter uniquely identifies a switch in a SAN environment?

A. Port ID

B. Area ID

C. WWN

D. Domain ID

Discussion 0

Correct Answer: D Vote an answer

Question 5

Which RAID types use no parity in protecting against data loss?

A. RAID 1 and Nested

B. RAID 0 and RAID 6

C. RAID 3 and RAID 5

D. RAID 5 and Nested

Discussion 0

Correct Answer: A Vote an answer

Question 6

What happens to a swap file if the associated virtual machine is powered off?

A. The swap file remains open for use by the hypervisor.

B. The swap file is deleted.

C. The swap file is emptied.

D. The content of the swap file is preserved.

Discussion 0

Correct Answer: B Vote an answer

Question 7

Which security process defines the scope of the access rights for a resource?

A. Auditing

B. Authentication

C. Encryption

D. Authorization

Discussion 0

Correct Answer: D Vote an answer

Question 8

What action should be part of a security and compliance assessment prior to migrating business operations to the Cloud?

A. Negotiating the service charge rate

B. Reviewing disaster recovery options

C. Selecting the geographic location of data storage

D. Understanding the vendor lock-in period

Discussion 0

Correct Answer: C Vote an answer

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