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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

When creating a database instance, Which of the following options does not need to be configured?

A.

storage

B.

Example rules

C.

database engine and version

D.

The port number

When the system disk fails, you can create a new cloud hard disk through the backup of the system disk and mount it to the cloud server as a system disk.

A.

True

B.

mistakenerror

The cloud server must be shut down when creating a private image.

A.

True

B.

mistake

Which of the following Huawei Cloud services belong to the SaaS layer service?

A.

Elastic Cloud Server ECS

B.

Cloud Desktop Service Workspace

C.

Cloud Monitoring Service Cloud Eye

D.

Cloud Container Engine CCE

Which of the following are the application scenarios of elastic load balancing? (Multiple choice)

A.

Suitable for web services with large traffic

B.

Realize more flexible service forwarding

C.

Host a web application or website in a VPC, you can use the VPC like a normal network

D.

Provide routing balancing capabilities based on domain names and URLs

Relational databases support the creation of the following database instances?

A.

MongoDB

B.

PostgreSQL

C.

SQL Server

D.

MySQL

When the capacity of the cloud hard disk is insufficient, which of the following solutions are available?

A.

Set the cloud disk as a shared disk

B.

Purchase a new cloud hard disk and mount it to the cloud server

C.

Clear the space of the cloud hard drive

D.

Expand the original cloud hard disk capacity

Which of the following cloud products belong to the data security type?

A.

Security Expert Service SES

B.

Container Security Service GS

C.

Data encryption service DEW

D.

Enterprise Host Security HSS

What can be used to monitor the elastic cloud server?

A.

Cloud container engine

B.

Cloud Monitoring Service

C.

Virtual private cloud

D.

Elastic scaling