Free ACA System Operator Certification Practice Questions

Exam style questions across every ACA-Operator domain

Last Update 7 hours ago
Total Questions : 62

Start with our free ACA-Operator practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real Alibaba System Operator exam. Each ACA-Operator exam question comes with a detailed rationale that explains not just which answer is correct but why the others fall short. That's how concepts stick. Use the free set to benchmark yourself: identify your Alibaba Cloud weak domains, see where you're losing marks, and build a focused study plan in minutes.

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Question # 1

________________ is a fully-managed event-driven computing service that allows you to run code in an elastic and reliable way?

Options:

Function Compute

Serverless Workflow

Elastic Compute Service (ECS)

Batch Compute

Discussion 0

Question # 2

Which of the following descriptions of the principles of Alibaba Cloud SSL certificate private key protection is correct?

Options:

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

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

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

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

Discussion 0

Question # 3

Which of these is NOT a function of CloudMonitor?

Options:

Set alarm rules for any of CloudMonitor’s metrics

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

Set notification methods for different alarms

Automatically take remedial action when an alarm triggers

Discussion 0

Question # 4

Which database utility is suitable for database migration?

Options:

DMS

DBS

DTS

DAS

Discussion 0

Question # 5

Which of the following descriptions describes the (Security Token Service) STS service correctly? (Number of correct answers: 3)

Options:

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

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

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

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

Discussion 0

Question # 6

Which of these services can be used to monitor Alibaba Cloud resources and send alerts? (Number of correct answers: 3)

Options:

CloudMonitor

ActionTrail

Cloud Config

Object Storage Service (OSS)

Discussion 0

Question # 7

Resource Management provides a collection of resource management services that support enterprise IT administration.

Options:

True

False

Discussion 0

Question # 8

You can create an event notification rule in Message Service and push notifications to the specified consumer in the form of messages, to receive events from specified Alibaba Cloud resources. Which of the following options are correct statements about the Message Service (MS) service? (Number of correct answers: 2)

Options:

Event Notifications can cross regions.

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

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.

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

Discussion 0

Question # 9

Alibaba Cloud ActionTrail is a service that monitors and records the actions of your Alibaba Cloud account, including the access to and use of cloud products and services through the Alibaba Cloud console, API operations, and SDKs.

Options:

True

False

Discussion 0

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Free ACA System Operator Certification Practice Questions

Exam style questions across every ACA-Operator domain

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