H13-811_V2.2 Online Training Archives

Page 1 of 2

1. Which of the following is not a storage class of OBS?

Backup storage

Standard storage

Archive storage

Infrequent Access storage

2. Which of the following statements about redundant Direct Connect connections is false?

For redundant connections, you must manually set which is active and which is standby

When two connections are terminated at different locations in the same region, the two connections work as backups for each other

Redundant connections are efficient against connections faults, ensuring service continuity

When one connection breaks down, the system automatically switches to the other one

3. CBR supports one-off backup and periodic backup.

True

False

4. An EVS disk can be attached to a cloud server that comes from a different AZ as the EVS disk.

True

False

5. Which of the following policies is suitable for increasing the number of instances in an AS group at a fixed time each week?

Alarm

Scheduled

Periodic

All of above

6. Which of the following statements about EVS and snapshots is false?

You can roll back a snapshot to the source EVS disk when the disk is in the Available state

A snapshot can be rolled back to any designated EVS disk

If data on an EVS disk has errors or is corrupted, you can roll back the data snapshot to the source disk to restore the data

Creating a snapshot will fail if the EVS disk is in the Attaching state or Expanding state

7. Which of the following statements about public clouds is false?

A public cloud can have a large number of users

Public clouds can optimize resources at scale

An enterprise uses their in-house infrastructure to build up a public cloud, which provides internal IT services for the enterprise

Public clouds are accessible over the Internet

8. The default backup policy of EVS cannot be deleted.

True

False

9. Cloud Eye can monitor instance and bandwidth scaling in AS.

True

False

10. Which of the following statements about ELB is false?

Auto scaling according to incoming traffic

It provides dedicated connections

It allows users to deploy SSL certificates on load balancers

It provides public and private network load balancers

Page 2 of 2

11. You cannot deploy applications on ECSs in a manner similar to that on traditional physical servers.

True

False

12. Which of the following is a standard image type provided on the public cloud platform and available to all users?

Public image

Private image

Shared image

Marketplace image

13. After an AS group is deleted, ECS instances automatically created by AS will also be deleted.

True

False

14. Which of the following is not a relational database service provided by HUAWEI CLOUD?

GaussDB (openGauss)

GaussDB (for PostgreSQL)

GaussDB (for MySQL)

GaussDB (for Mongo)

15. CTS charges fees for enabling a tracker, recording traces, and storing and querying traces of the last 7 days.

True

False