Introduction

What are Cloud Servers?

Cloud servers (Elastic Compute Service) are a collection of resources consisting of CPU, memory, cloud disks, etc., where each type of resource logically corresponds to the computing hardware entity in the data center. You can apply for resources that match your needs in terms of size and specifications, for running different workload tasks, without having to worry about the location and status of the physical servers.

Cloud Server Pricing

Cloud servers support pay-as-you-go pricing.

Product Architecture

Architecture Description

Product	Description
Instances	Virtual computing resources in the cloud, including CPU, GPU, memory, operating system, network, disk, and other basic computing components. Different types of instances provide different computing and storage capabilities suitable for different application scenarios.
Cloud Disks	Cloud disks is a distributed block storage product for virtualization scenarios, used to store operating systems or business application data of cloud servers. It has high performance similar to local disks, as well as high availability, reliability, elastic scalability, and self-repair capability.
VPC Network	VPC Network constructs an isolated virtual network environment for cloud resources, which can be self-configured and managed, where different private networks are mutually isolated from each other.
Elastic Public IP	Elastic Public IP establishes a connection between a cloud server and the external network.
Security Groups	Security groups are logical groupings that provide access policies for cloud servers with common security needs and mutual trust, and can be used to control network access of one or more cloud servers, which is an important means of network security isolation.