Free Access AlibabaCloud.ACP-Cloud1.v2022-01-17.q25 Practice Test (Page 2)

Question 1

Recently, response speed of a certain Alibaba Cloud Elastic Compute Service (ECS) instance is unacceptably slow. By using CloudMonitor we discovered that the ECS instance utilizes more than 80% of the assigned bandwidth.
Which of the following approach can address this issue and without the need to reboot the ECS instance?

A.Upgrade the CPU and memory of the ECS ins

B.None of the above

C.Add a disk to the ECS instance

D.Upgrade the bandwidth of the ECS instance

Question 2

When you create an Alibaba Cloud VPC. a VRouter and a route table will be created automatically. Which of the following statements is NOT correct about the route table?

A.Each VRouter may have multiple route tables.

B.This route table cannot be deleted

C.The routing entries of the route table can not be modified manually.

D.When a VPC is deleted, the corresponding route table is also deleted.

Question 3

Alibaba Cloud provides comprehensive security protection covering networks, hosts, applications, databases, and content for on-cloud clients. Users using Alibaba Cloud services only need to focus on their own services, without the need to pay any attention to security protection issues.

A.False

B.True

Question 4

An online education website is built based on ECS. SLB and Auto Scaling, which greatly reduces resource cost, O&M cost and without compromising system stability and user experience.
Now. the website admin wants to keep the user information (such as source IP, accessed URLs, and duration on each page) for analysis to support their upcoming campaign events In this case, which of the following statements is NOT correct?

A.Synchronize user-related access information to OSS in real time or quasi real time for further use

B.Save user-related access information to ApsaraDB for RDS in real time or quasi real time, which can then be used for performing query and analysis.

C.Synchronize user-Synchronize user-related access information to ApsaraDB for Memcache in real time or quasi real time. Then, access Memcache using an application or make the data in Memcache persistent based on certain rules and then can use the persistent data for further analysis.

D.Let each ECS instance in the scaling group keeps the user access information it processes Thus, the data saved by these ECS instances can be accessed and analyzed at any time, making the solution not only simple, but also efficient reliable, and cost-effective.

Question 5

Object Storage Service (OSS) supports sub accounts, and you can allocate access permissions to different buckets for each sub account.