Which of the following is not a storage class of OBS?
- A . Backup storage
- B . Standard storage
- C . Archive storage
- D . Infrequent Access storage
A
Explanation:
Reference: https://support.huaweicloud.com/intl/en-us/usermanual-obs/en-us_topic_0050937852.html
Which of the following statements about redundant Direct Connect connections is false?
- A . For redundant connections, you must manually set which is active and which is standby
- B . When two connections are terminated at different locations in the same region, the two connections work as backups for each other
- C . Redundant connections are efficient against connections faults, ensuring service continuity
- D . When one connection breaks down, the system automatically switches to the other one
CBR supports one-off backup and periodic backup.
- A . True
- B . False
A
Explanation:
Reference: https://support.huaweicloud.com/intl/en-us/productdesc-cbr/cbr_01_0002.html
An EVS disk can be attached to a cloud server that comes from a different AZ as the EVS disk.
- A . True
- B . False
B
Explanation:
Reference: https://support.huaweicloud.com/intl/en-us/evs_faq/evs_faq_0036.html
Which of the following policies is suitable for increasing the number of instances in an AS group at a fixed time each week?
- A . Alarm
- B . Scheduled
- C . Periodic
- D . All of above
B
Explanation:
Reference: https://support.huawei.com/enterprise/en/doc/EDOC1100062374/71864455/as-group
Which of the following statements about EVS and snapshots is false?
- A . You can roll back a snapshot to the source EVS disk when the disk is in the Available state
- B . A snapshot can be rolled back to any designated EVS disk
- C . 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
- D . Creating a snapshot will fail if the EVS disk is in the Attaching state or Expanding state
B
Explanation:
Reference: https://support.huaweicloud.com/intl/en-us/productdesc-evs/en-us_topic_0066809008.html
Which of the following statements about public clouds is false?
- A . A public cloud can have a large number of users
- B . Public clouds can optimize resources at scale
- C . An enterprise uses their in-house infrastructure to build up a public cloud, which provides internal IT services for the enterprise
- D . Public clouds are accessible over the Internet
The default backup policy of EVS cannot be deleted.
- A . True
- B . False
B
Explanation:
Reference: https://support.huawei.com/enterprise/en/doc/EDOC1100105753/2648734d/deleting-a-backup-policy
Cloud Eye can monitor instance and bandwidth scaling in AS.
- A . True
- B . False
Which of the following statements about ELB is false?
- A . Auto scaling according to incoming traffic
- B . It provides dedicated connections
- C . It allows users to deploy SSL certificates on load balancers
- D . It provides public and private network load balancers
You cannot deploy applications on ECSs in a manner similar to that on traditional physical servers.
- A . True
- B . False
Which of the following is a standard image type provided on the public cloud platform and available to all users?
- A . Public image
- B . Private image
- C . Shared image
- D . Marketplace image
A
Explanation:
Reference: https://support.huawei.com/enterprise/en/doc/EDOC1100062374/40601e95/what-is-image-management-service
After an AS group is deleted, ECS instances automatically created by AS will also be deleted.
- A . True
- B . False
A
Explanation:
Reference: https://support.huaweicloud.com/intl/en-us/as_faq/faq_440.html
Which of the following is not a relational database service provided by HUAWEI CLOUD?
- A . GaussDB (openGauss)
- B . GaussDB (for PostgreSQL)
- C . GaussDB (for MySQL)
- D . GaussDB (for Mongo)
A
Explanation:
Reference: https://www.programmersought.com/article/96645022199/
CTS charges fees for enabling a tracker, recording traces, and storing and querying traces of the last 7 days.
- A . True
- B . False