Huawei h13-811-v3-0 practice test

When adding a VPC to the file system, the default IP address is automatically added0.0.0.0/0,The
default read and write permissions are "read only".

• A. True
• B. mistake

Which of the following descriptions about public clouds is wrong?

• A. The public cloud is generally available via the Internet
• B. Public cloud is a cloud built by enterprises using their own infrastructure
• C. Public cloud can have many tenants at the same time
• D. Public cloud can optimize resources on a large scale

What can be done when the vCPU and memory of the elastic cloud server you purchased is
insufficient?

• A. Mount the disk
• B. Switch operating system
• C. Reinstall the operating system
• D. Change specifications

You can install the operating system on the elastic cloud server by yourself, Upgrade CemtOS7.2 to
CentOS77.30

• A. True
• B. mistake

In which of the following situations, the network delay between the deployed elastic cloud servers
must be the shortest?

• A. In the same security group
• B. In the same VPC
• C. In the same district
• D. Same zone

After deleting the elastic scaling group, the elastic cloud server instance automatically created by
elastic scaling will also be deleted automatically.

• A. True
• B. mistake

What is wrong about the following statement about the elastic scaling service?

• A. Elastic scaling does not support viewing the status of instances in a scaling group.
• B. Elastic scaling supports health checks on the status of the instance.
• C. Elastic scaling can automatically adjust the number of instances in the scaling group according to the set strategy.
• D. Elastic scaling supports instance protection for specific instances in the scaling group.

cloud hard drives can be backed up and restored across regions.

• A. True
• B. mistake

Which of the following data cannot be monitored in the object storage service console?

• A. Number of objects
• B. Traffic Statistics
• C. Storage usage
• D. Abnormal statistics

twenty one OSBrowser is an object storage service client running on Linux systems.

• A. True
• B. mistaken