H31-611 Premium Exam Questions

HCIA-SDN V1.0 Questions and Answers

Question 9

In HUAWEI OceanStor V3, which of the following statements about mapping a snapshot is true?

Snapshots optionally can be mapped to multiple hosts.

All of the answers are true.

Snapshots can only be mapped to the same host the original LUN was mapped to.

Mapped snapshots are always Read-Only

Question 10

Which of the following occurs after multipathing software is installed on a host? (Choose all that apply.)

Improves link reliability and prevents the failure of a single link from causing a system failure.

Sets up connection between a storage device and the host.

Avoids logical errors from occurring in the operating system as a result of multiple reachable paths to the same LUN.

Maps a LUN to the host.

Question 11

Statement 1: Disaster Recovery plans eliminate the need for backups on tape or disk.

Statement 2: With the design of the DR plan one should always assume the worst possible scenario.

Statement 1 and 2 are true.

Statement 1 and 2 are false.

Statement 1 is true; Statement 2 is false.

Statement 1 is false; Statement 2 is true.

Question 12

Which of the following are advantages of NAS storage systems over file servers? (Choose all that apply.)

High data security

Diverse services and powerful functions

Large storage space

High stability and reliability