ACP-Cloud1

Review 132 ACP-CLOUD1 practice questions with answer explanations and community insights.

Question 1

When you initiate a request via an Open API provided by Alibaba Cloud Elastic Compute Service (ECS), whether the request is initiated successfully or not, the server will return ______________________ as a unique identifier.

  1. MessageId
  2. RequestId
  3. ResponseId
  4. Timestamp

Question 2

In some cases, you can purchase Elastic Compute Service (ECS) instances in Pay-As-You-Go mode to meet the demands for requiring additional computing resources in a particular period of time, and set auto release time to release these Pay-As-You-Go instances later. ___________________ is a correct description of this operation.

  1. You can set the auto release time only when creating the Elastic Compute Service (ECS) instance
  2. You can set the auto release time of the ECS instance once
  3. You can set the auto release time of the ECS instance for multiple times
  4. You cannot cancel the set auto release time of the ECS instance

Question 3

A challenging thing in gaming industry is the unpredictable and fluctuating business traffic. For example, 1 ECS instance is enough to meet all business demands today, however we may need 10 ECS instances tomorrow. In this situation, it is difficult to predict the number of ECS instances required. If we use too few ECS instances, we may not be able to cope with business peaks; whereas if we use too many ECS instances, we may introduce unnecessary costs. On Alibaba Cloud, _______________ is the best product portfolio to cope with the gaming scenario described above.

  1. Server Load Balancer (SLB) + Elastic Computer Service (ECS) + ApsaraDB for RDS + Auto Scaling
  2. Server Load Balancer (SLB) + Elastic Computer Service (ECS) + ApsaraDB for RDS
  3. Elastic Computer Service (ECS) + Auto Scaling
  4. Elastic Computer Service (ECS)

Question 4

You deployed a MySQL database on an Alibaba Cloud Elastic Compute Service (ECS) instance. Due to traffic increase, there are more and more O&M tasks, such as database backup, Master/Slave database synchronization, and these tasks are becoming overwhelmingly. Therefore, you can use Alibaba Cloud ___________ to solve this issue.

  1. Auto Scaling
  2. ApsaraDB for RDS
  3. Object Storage Service (OSS)
  4. Table Store

Question 5

When the “Obtain the Visitor’s Real IP Address” function is enabled in Alibaba Cloud SLB. For layer 7 services, you can obtain the real IP addresses of visitors through the __________________ field in HTTP header.

  1. X-Forwarded-For
  2. Authorization
  3. Connection
  4. Etag
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