Figure 1 shows the dependency relationship between physical servers and peripheral services.

Figure 1 Physical server and other services

Service Name	Relationship Between Physical Server and Other Services
Image Management Service (IMS)	With IMS, you can quickly deploy application scenarios on the cloud server instance. You can also convert a physical server into a private image for your personal use, or share it with others.
Virtual Private Cloud (VPC)	A VPC provides physical servers with a logically isolated private network. A VPC provides rich functions to enable you to flexibly manage cloud networks, including creating subnets, setting security groups and network ACLs, managing routing tables, and applying for elastic IP and bandwidths, to enhance the security of physical servers.
Elastic Volume Service (EVS)	You can mount an EVS to some physical servers and expand the capacity of the EVS when needed.
Cloud Eye	Cloud Eye provides a complete set of monitoring items. After purchasing a physical server, you can view the running status of your product and the usage of each metric in the Cloud Eye control center, and set alarm rules for monitoring items.
Cloud Audit	With Cloud Audit, you can record action events related to physical servers for future queries, audits, and backtracking.

Physical Server

Relationship Between Physical Server and Other Services