ACA-Operator Practice Exam Questions and Answers

A.  

Function Compute

B.  

Serverless Workflow

C.  

Elastic Compute Service (ECS)

D.  

Batch Compute

A.  

Alibaba Cloud uses the built-in functionality of the SSL certificate service to encrypt and store the private key to ensure the security of your certificate's private key

B.  

The plaintext of Alibaba Cloud's private key is usually stored on disk and backed up regularly

C.  

Alibaba Cloud Certificate Service uses symmetric encryption to save the certificate private key.

D.  

Alibaba Cloud Certificate Service keys are loaded into memory in plaintext format ONLY when needed.

A.  

Set alarm rules for any of CloudMonitor’s metrics

B.  

Set the alarm rule effective period (the time during which the alarm may trigger)

C.  

Set notification methods for different alarms

D.  

Automatically take remedial action when an alarm triggers

A.  

DMS

B.  

DBS

C.  

DTS

D.  

DAS

A.  

Through the STS service, RAM users or RAM roles can obtain a temporary token that allows them to call the Alibaba Cloud API or use the web console

B.  

A STS request consists of an access address, communication protocol, request method, request parameters and character encoding

C.  

When calling the STS API, in order to ensure the safe calling of the API, Alibaba Cloud will authenticate each API request through a signature when each API call is made

D.  

The STS service supports the use of both HTTP and HTTPS protocols

A.  

CloudMonitor

B.  

ActionTrail

C.  

Cloud Config

D.  

Object Storage Service (OSS)

A.  

True

B.  

False

A.  

Event Notifications can cross regions.

B.  

Message Service provides synchronous notification to ensure the consistency between the message acknowledgment and event processing.

C.  

The event notification message is retained within the valid time. When you fail to receive an event message, the event notification message is retained based on the specified retry policy.

D.  

The consumer type of the event notification message can be HTTP Server, Queue, or Topic.

A.  

True

B.  

False