ACP Cloud Computing Professional (ACP-Cloud1) Free Practice Test

Question 1

Object Storage Service (OSS) supports access logging. A bucket owner can activate access logging for their buckets in the OSS management console. When access logging is activated for bucket A, OSS automatically accesses the request logs for this bucket (in hours) and generates and writes an object to the user-specified bucket B according to certain naming rules. Which of the following statements is true for OSS logging?

A. Buckets A and B can belong to different users.

B. Buckets A and B must be the same bucket.

C. Buckets A and B can be separate buckets (or a single bucket) but they must belong to the same user

D. Buckets A and B must be different buckets.

Correct Answer: C

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Question 2

After activating an Alibaba Cloud Elastic Compute Service (ECS) instance, you want to monitor the status of the ECS instance via Alibaba Cloud console. Therefore: you must activate and purchase Alibaba Cloud CloudMonitor service to meet this demand.

A. False

B. True

Correct Answer: A

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Question 3

Which of the following is not a potential cause of latency on an RDS read-only instance?

A. The specification of this read-only instance is too low.

B. There exists significant load on the ECS that is connected to this read-only instance.

C. This read-only instance's master instance is performing a lot of write operations.

D. The load on this read-only instance is significant.

Correct Answer: B

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Question 4

In Alibaba Cloud VPC, the device used for connecting each VSwitch is ________.

A. VRouter

B. ECS

C. Route Table

D. SLB

Correct Answer: A

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Question 5

In an Alibaba Cloud Elastic Compute Service (ECS) instance, if you subscribe to the SELINUX service in Linux, this will not affect the monitoring feature in the ECS management console.

A. FALSE

B. TRUE

Correct Answer: B

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Question 6

When a customer uses Alibaba Cloud Object Storage Service (OSS) service and finds there exist an amount of Internet downstream traffic, he/she can use Alibaba Cloud Content Delivery Network (CDN) service to reduce the traffic cost.
Because the Internet traffic cost of CDN is lower than that of OSS, moreover, the back-to-source traffic cost from CDN to OSS is also lower than a user access to OSS directly.

A. False

B. True

Correct Answer: B

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Question 7

Alibaba Cloud Object Storage Service (OSS) provides multiple file uploading modes for different scenarios, which are___________.
(Number of correct answers: 2)

A. Uploading using the API

B. Direct upload from the OSS management console no matter how large the file is

C. Directly copying to/from OSS using portable disks

D. Upload using the SDK

Correct Answer: A,D

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Question 8

Many cloud computing service providers support users to activate/create a cloud service through Open API.
Which of the following protocols is most not likely to be supported by these Open API?

A. Restful

B. Web Service

C. HTTP

D. PPPoE

Correct Answer: D

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Question 9

A company uses Alibaba Cloud SLB with a Layer-7 Listener and Auto Scaling to reduce O&M costs and maintain a stable, reliable system. However, lacking experience with Alibaba Cloud, the company's engineers have outlined precautions they think are necessary. As an Alibaba Cloud expert, you tell them that only
____________ is a valid concern.

A. All ECS instances under the same SLB instance must be running the same operating system.

B. SLB instances must have Health Check enabled, or they cannot be used together with Auto Scaling.

C. All backend servers under the same SLB instance must be in the same Scaling Group.

D. All backend servers under the same SLB instance must have the same configuration.

Correct Answer: B

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Alibaba Cloud ACP Cloud Computing Professional (ACP-Cloud1) Free Practice Test