ACA-Cloud1 試験問題を無料オンラインアクセス

ECS is a highly flexible service. It can be used independently as a simple web server, or used with other Alibaba Cloud products, such as OSS and CDN, to provide advanced solutions. ECS can be used in applications such as:. (Choose four.)

• A.Databases
• B.simple web applications
• C.Official corporate websites
• D.large-traffic apps
• E.no limited online storage

In which of the following cases would you need to apply an ICP license? (Choose three.)

• A.Launch your online shop in China
• B.Open your office in China
• C.Launch your website in China
• D.Accelerate your Overseas Website in China

RDS for MySQL is a PaaS, which means after creating the RDS instance, the user does not need to take care of the underlying OS, runtime environment of software packages. These would be taken care of by Alibaba Cloud.

• A.TRUE
• B.FALSE

You built an online shop using Alibaba Cloud services (ECS, RDS, ...etc.) and very soon you'll have a campaign that every customer that invites 3 friends will get a 50% off coupon. To avoid HTTP flood attacks and ensure only genuine customers (not bots) joining the event, which security product should you choose?

• A.Server Guard
• B.WAF
• C.Anti-DDoS pro
• D.Anti-DDoS Basic

Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. It supports adding existing ECS instances into the scaling group, whose status however must be________.

• A.Created
• B.Stopped
• C.Preparing
• D.Running