ACA-Developer Exam Dumps : ACA Developer Certification

Specify a public IP address when creating the ECI.

Bind a NAT gateway and an EIP to the VPC to which the ECI belongs.

Configure ECI as a backend for a Server Load Balancer (SLB) that has a public IP address.

Bind an Elastic IP (EIP) to the ECI instance.

Through the STS service, RAM users or RAM roles can obtain a temporary token that allows them to call the Alibaba Cloud API or use the web console

A STS request consists of an access address, communication protocol, request method, request parameters and character encoding

When calling the STS API, in order to ensure the safe calling of the API, Alibaba Cloud will authenticate each API request through a signature when each API call is made

The STS service supports the use of both HTTP and HTTPS protocols

The endpoint of the PolarDB MySQL database includes the cluster endpoint and the primary endpoint.

Through a cluster endpoint, applications can connect to data nodes.

The primary endpoint supports read/write splitting.

Cluster endpoints support read/write splitting.