Online Access Free ACA-Operator Exam Questions

CloudMonitor is for tracking operations on cloud resources.

• A.True
• B.False

Which of the following database connection methods does ApsaraDB for Redis support? (Number of correct answers: 2)

• A.Redis-cli
• B.DMS (Data Management Service)
• C.Sentinel
• D.Aliyun-cli

RAM supports custom policies.

• A.True
• B.False

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

• A.True
• B.False

A company is developing a music application based on OSS and ECS, their users can download mp3 files after signing up for the application. Recently, the public network traffic to the OSS has doubled but the increase of registered users is less than 10%. After in-depth analysis, system operators find that many download requests are requested from the external search engine. In this case, which of the following measures is thought to be able to address this issue?

• A.Use SLB for extra protection
• B.Change the website access mode to HTTPS
• C.Migrate music files from the OSS to the data disks for ECS instances
• D.Enable "Hotlink protection" of OSS and use an HTTP Referer whitelist to prevent unauthorized users from accessing your data