ACP-Cloud1 Exam Dumps : ACP Cloud Computing Certification

Find the ECS instance that is going to be removed from the backend server pool of the SLB instancer and automatically set the weight of this ECS instance to 0. This instance will not be assigned with new requests, and will be automatically removed from the backend server pool after existing tasks are completed.

First, insert a script into the image for creating the ECS instance Second, make the script run automatically when the operating system in this ECS instances is about to shut down. This script contains the processing logic that can ensure the instance finish all the remaining tasks before shutting down.

Find the ECS instance that is going to be removed from the backend server pool of the SLB instance, and manually remove this instance from the backend server pool Applications running on this ECS instance will normally return results, but this instance will not be assigned with new requests.

Use the Lifecycle Hook function embedded m Auto Scaling Define a suitable timeout and a web hook to do the necessary work before the instance is removed.

The backend servers can only be Alibaba Cloud ECS instances

All servers that can be accessed through the Internet are supported

Supports all cloud products in Alibaba Cloud

Supports AWS EC2

If the disaster recovery requirements of your applications are demanding, it is recommended that you deploy ECS instances in the same Region and Zone.

The network latency between inter-Zone ECS instances is lower.

Intranet communication is available between different Zones in the same region, and data center-level fault isolation can be achieved between Zones.

Whether you place ECS instances in the same Zone depends on the requirements for disaster recovery and network latency.

If your applications require low network latency between ECS instances, it is recommended that you create ECS instances in different Zones.