ACP-Cloud1 practice questions, page 5 of 6, with answer review and explanations.
Question 21
Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. This service can automatically adjust ___________.
Number of ECS instances
CPU for ECS instances
Memory size for ECS instances
Bandwidth for ECS instances
Question 22
When creating a scaling group in Auto Scaling, there is one setting called “Removal policy”. Which of the following statements is true if the removal policy is set to “the earliest instance with the scaling configuration”?
The earliest ECS instances created by Auto Scaling will be removed first
The oldest ECS instances will be removed
Only the earliest ECS instances created manually will be removed
The earliest ECS instances added to the scaling group will be removed
Question 23
When creating cloud product instances in Alibaba Cloud, you can choose the default VPC and VSwitch. The difference between non-default VPC/VSwitch and default VPC/VSwitch is that default VPC and VSwitch can only be created by Alibaba Cloud. Which of the following statements is incorrect about default VPC?
There is only one default VPC for each region
Default and non-default VPCs have different constraints and operations
Default VPCs are created for you by Alibaba Cloud. Any VPCs you create are non-default VPCs
Default VPCs are not counted in your given VPC quota in Alibaba Cloud
Question 24
When creating cloud product instances in Alibaba Cloud, you can choose the default VPC and VSwitch. The difference between non-default VPC/VSwitch and default VPC/VSwitch is that default VPC and VSwitch can only be created by Alibaba Cloud. Which of the following statements is incorrect about default VSwitch?
Default VSwitches can only be created in default VPCs
If you have already created a VPC and a VSwitch by yourself, when creating a cloud product instance, the instance cannot be created under the default VSwitch
Default and non-default VSwitches have the same constraints and operations
Default VSwitches are created for you by Alibaba Cloud. Any VSwitches you create are non-default switches
Question 25
If you want to build a secure and isolated network environment on Alibaba Cloud; meanwhile, design your network topology and specify Intranet IP addresses or CIDR Blocks in this network environment as needed, you can choose _______________ to meet the demand.