Free Access Huawei.H13-831_V2.0.v2026-01-07.q101 Practice Test (Page 16)

Question 71

Which one of the following descriptions about high availability and disaster tolerance of user business systems is correct?

A.The scope of high availability is the LAN standard, and the scope of disaster recovery is the WAN standard.

B.High availability is a mechanism to ensure business continuity in a cloud environment, and disaster tolerance is a mechanism to ensure business continuity among multiple cloud environments.

C.High availability mainly responds to large-scale failures, resulting in load switching between remote data centers.

D.Disaster tolerance mainly deals with the failure of a single component, which causes the load to switch between servers in the cluster.

Question 72

When the customer uses Huawei Cloud SMS to migrate the host, the source host is the key login, and the target is the host created using the password login method. After the migration is completed, you can use the password to log in to the target host.

A.True

B.False

Question 73

When users use the "Site Monitoring" function of HUAWEI CLOUD CES, which of the following monitoring types can be used? (Multiple choice)

A.TCP

B.HTTP or HTTPS

C.SSH

D.PING

Question 74

A company deploys its own platform service on a Huawei Cloud ECS instance, and regularly collects related logs of each service and database through the cloud log service LTS and stores them in OBS. The service log and database log have different naming methods. The storage period of the service log is 3 days. The database log storage period is one week.
Which of the following solutions to delete expired logs are feasible? (Multiple choice)

A.Create two 0BS buckets, one bucket to store server logs, and enable lifecycle management rules to match the entire bucket. Configuration days expired and deleted. The other bucket stores database logs and enables lifecycle management rules to match the entire bucket. Configuration days expired delete.

B.Create two OBS buckets, one bucket to store service logs. The SDK provided by the OBS service traverses all objects in the bucket and deletes the logs 3 days ago; the other bucket stores the database logs. Traverse all objects in the bucket through the SDK provided by the OBS service and delete the logs 7 days ago.

C.Create an OBS bucket, store service logs and database logs at the same time, create OBS lifecycle management rules, configure by prefix, match server log configuration, delete after 3 days, and delete matching database log after configuration days.

D.Create an OBS bucket to store service logs and database logs at the same time and configure regular matching service log cleaning policies for 3 days and database logs cleaning policies for 7 days.

Question 75

HUAWEI CLOUD tenants have purchased DDOS high defense and WEB application firewall services at the same time for the security protection of their websites. Which of the following is the order of inbound traffic for website users to visit the website?

A.Client>Web Application Firewall> Web Server>DDOS High Defense

B.Client> Web server>Web application firewall>DDOS high defense

C.Client>Web Application Firewall>DDOS High Defense> Web Server

D.Client>DD0S High Defense>Web Application Firewall>Web Server

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Question 71

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Question 75

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