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.
Share. The MAC address represents the physical address of a network device, while the IP address represents a logical address on Internet Protocol networks. A feature of IP, Address Resolution Protocol (ARP) translates IP addresses to MAC addresses.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.