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Which of the following conditions must be met before API is released?

A.

Environment created

B.

API groups and APIs within the groups have been created

C.

Createdvisit Question control strategy

D.

Signing key created

Relational database MySQL instance backup support recovery to which of the following?

A.

New instance

B.

Current instance

C.

Existing examples

D.

none of the above

The object is the basic unit of data storage in OBS. Which of the following parts does it include?

A.

AK/SK

B.

Metadata

C.

Data

D.

Key

What does the elastic cloud server use for data storage?

A.

Elastic scaling

B.

Mirroring

C.

Cloud hard drive

D.

Dedicated cloud

Cloud hard disk backup is billable, Divided into two types: "yearly and monthly" and "pay-as-you-go".

A.

True

B.

False

Which of the following standard bucket strategies does OBS have? Multiple choice)

A.

Public writing

B.

private

C.

Public reading

D.

Public read and write

Which of the following options is not the difference between cloud disk backup and snapshot?

A.

Different data storage schemes

B.

Business recovery speed is different

C.

The purpose of use is different

D.

Different disaster tolerance ranges

More than elastic cloud servers cannot use the same RDS database.

A.

is correct

B.

mistake

What are the current network segments supported by the VPC?

A.

100.64.0.0/twenty four

B.

100172.16.0.0/12

C.

100.0.0.0/8

D.

100192.168.0.0/16

cloud hard disk supports multiple backups per day.

A.

True

B.

False