Pass the Alibaba Cloud Alibaba System Operator ACA-Operator Questions and answers with CertsForce

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Questions # 11:

Which of the following fields should be defined in the Alibaba Cloud Terraform

Provider Configuration? (Number of correct answers: 3)

Options:

A.

image_id


B.

access_key


C.

ecret_key


D.

region


Questions # 12:

A developer is making the ModifyDBInstanceSpec API call to change the specifications of an RDS instance, but the operation fails. Why could this be? (Number of correct answers: 3)

Options:

A.

The instance is in the "running" state


B.

No instance type (specification) was included in the request parameters


C.

The instance has a backup task being executed


D.

The targeted RDS instance is a disaster recovery instance


Questions # 13:

Alibaba Cloud Log Service allows you to store and search logs from a variety of sources, but has no built-in visualization capabilities.

Options:

A.

True


B.

False


Questions # 14:

Which of the following services is used to establish private network connections between virtual private clouds (VPCs) in different regions, or between VPCs and data centers?

Options:

A.

CEN (Cloud Enterprise Network)


B.

Express Connect


C.

VPN Gateway


D.

NAT Gateway


Questions # 15:

A developer accesses logs in a Log Service Logstore via the API. The error code returned by the server is 404. Which of these could be the cause?

Options:

A.

The log project (Project) does not exist


B.

The requested digital signature does not match


C.

Server internal error


D.

Server is busy: please try later


Questions # 16:

Tracing Analysis is used to analyze and diagnose performance bottlenecks in

a distributed application architecture and make microservice development and

diagnostics more efficient.

Options:

A.

True


B.

False


Questions # 17:

Which of the following database connection methods does ApsaraDB for Redis support? (Number of correct answers: 2)

Options:

A.

DMS (Data Management Service)


B.

Aliyun-cli


C.

Redis-cli


D.

Sentinel


Questions # 18:

Which of the following statements about ECS Snapshot is NOT correct?

Options:

A.

You can manually create snapshots


B.

You can create automatic snapshots


C.

You can roll back a disk by using a snapshot


D.

You can create an ECS instance from a snapshot


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