Alibaba Cloud ACP-Cloud1 real exam prep : ACP Cloud Computing Professional

Which of the following methods can be used to connect with the database in RDS for MySQL? (Choose three.)

• A. Log on using MySQL commands
• B. MySQL-Front
• C. Navicat MySQL
• D. SQL Server Management Studio

If users use Alibaba Cloud Anti-DDoS Basic service, when the attack traffic exceeds the service upper limit, the black hole policy will then be triggered; after that, the users' servers can still provide services at a limited speed.

• A. FALSE
• B. TRUE

A large enterprise wants to migrate the entire business system to Alibaba Cloud to save the overall IT procurement and O&M costs From the security aspect, the company requires that
1. Must support secured remote O&M because the administrator often takes business trips.
2. Networks between subsystems should be isolated because subsystems are independently used by different departments Which of the followings should be used together to meet the company's requirements? (Number of correct answers: 3)

• A. Create multiple ECS instances in the VPC to install subsystems of different departments- Allocate only Intranet IP addresses to all ECS instances, and deploy them in the same security groups.
• B. Use the security group function of the ECS instance, and respectively deploy ECS instances running different subsystems to independent security groups.
• C. Build an independent ECS instance as the bastion host or remote logon and O&M, and authorize the bastion host to access ECS instances running other subsystems.
• D. Enable the VPN on the bastion host (or directly use the VPN image on Alibaba Cloud Marketplace).
  The administrator uses VPN encrypted communication during O&M.

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

Alibaba Cloud CloudMonitor allows you to customize monitoring metrics and alert policies. Which of the following statements about customized monitoring are correct? (Choose two.)

• A. The number of customized monitoring metrics is not limited, and programs used to report metric data may be deployed on devices other than the Alibaba Cloud server.
• B. The number of customized monitoring metrics is limited, and programs used to report metric data must be deployed on the Alibaba Cloud server.
• C. Users can monitor concerned services and report collected monitoring data to CloudMonitor so that CloudMonitor processes the data and generates alerts according to the result.
• D. Users can only select limited and fixed templates, and monitor specified server performance indicators.