A server is a computer or device on a network that manages network resources. Servers are often dedicated and they perform only their server tasks.
D (Network and subnet parts) . When using classful IP addressing concepts as described in Chapter 13, Analyzing Subnet Masks, addresses have three parts: network, subnet, and host. For addresses in a single classful network, the network parts must be identical for the numbers to be in the same network.
Finding IP Address-Find the IP Address of a Network Device. Every computer or other device connected to the Internet or other IP network is given at least one IP address.hare. Several Internet services and network utilities support finding Internet Protocol (IP) addresses. Forward IP address lookup converts a server or domain name to an address. Reverse IP address lookup converts the number to the name.