Internet Protocol Address -IP Address
An Internet Protocol address (IP address) is a logical numeric address that is assigned to every single computer, printer, switch, router or any other device that is part of a TCP/IP-based network.
The IP address is the core component on which the networking architecture is built; no network exists without it. An IP address is a logical address that is used to uniquely identify every node in the network. Because IP addresses are logical, they can change. They are similar to addresses in a town or city because the IP address gives the network node an address so that it can communicate with other nodes or networks, just like mail is sent to friends and relatives.
The numerals in an IP address are divided into 2 parts:
Addressing, IP packet headers contain addresses that identify the sending computer and the receiving computer. Routers use this information to guide each packet across communication networks and connect the sending and receiving computers.
Reassembly, Internet Protocol keeps track of the way messages between computers are broken into packets. Since most messages are too big to fit in one packet, and since packets aren't sent in any organized order, they must be reassembled as they arrive at the recipient. IP dictates how packets are reassembled into usable messages.
Timeouts, Each IP packet contains a self-destructive counter that limits its lifetime. If a packet's defined lifetime expires, the packet is destroyed so that the Internet doesn't get overloaded with broken packets wandering aimlessly.
Options, IP includes optional features such as allowing the sending computer to decide the path its packets take to get to the receiving computer, to trace the path they take or to include added security in the packets.
The IP address is the core component on which the networking architecture is built; no network exists without it. An IP address is a logical address that is used to uniquely identify every node in the network. Because IP addresses are logical, they can change. They are similar to addresses in a town or city because the IP address gives the network node an address so that it can communicate with other nodes or networks, just like mail is sent to friends and relatives.
The numerals in an IP address are divided into 2 parts:
- The network part specifies which networks this address belongs to and
- The host part further pinpoints the exact location.
- Classfull IP addressing is a legacy scheme which divides the whole IP address pools into 5 distinct classes—A, B, C, D and E.
- Classless IP addressing has an arbitrary length of the prefixes.
FUNCTIONS OF INTERNET PROTOCOL Address.
Internet Protocol, or IP, is the method that governs how computers share data across the Internet. When one computer sends data, such as an email or a web form, its message gets parsed into small packets that contain the sending computer's Internet address, the receiving computer's address, and part of the message. Internet Protocol serves several basic functions.Addressing, IP packet headers contain addresses that identify the sending computer and the receiving computer. Routers use this information to guide each packet across communication networks and connect the sending and receiving computers.
Reassembly, Internet Protocol keeps track of the way messages between computers are broken into packets. Since most messages are too big to fit in one packet, and since packets aren't sent in any organized order, they must be reassembled as they arrive at the recipient. IP dictates how packets are reassembled into usable messages.
Timeouts, Each IP packet contains a self-destructive counter that limits its lifetime. If a packet's defined lifetime expires, the packet is destroyed so that the Internet doesn't get overloaded with broken packets wandering aimlessly.
Options, IP includes optional features such as allowing the sending computer to decide the path its packets take to get to the receiving computer, to trace the path they take or to include added security in the packets.
Internet Protocol Address -IP Address
Reviewed by Unknown
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April 27, 2017
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Reviewed by Unknown
on
April 27, 2017
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