A cardiologist is a medical doctor who specializes in blood vessels, the heart and the cardiovascular system. Conditions treated by a cardiologist include heart attacks, heart murmurs, coronary heart ...
IP Addresses can be classified into five classes A, B, C, D and E. Each class consists of a contiguous subset of the overall IPv4 address range. Class. Supports 16 million hosts on each of 127 networks. Supports 65,000 hosts on each of 16,000 networks. Supports 254 hosts on each of 2 million networks.
1 IP specifies the format of packets, also called datagrams, and the addressing scheme. 2  An IP address is an identifier for a computer or device on a TCP/IP network. 3  Networks using the TCP/IP protocol route messages based on the IP address of the destination.