Network address
A network address is an identifier for a node or host on a telecommunications network. Network addresses are designed to be unique identifiers across the network, although some networks allow for local, private addresses, or locally administered addresses that may not be unique.[1] Special network addresses are allocated as broadcast or multicast addresses. These, too, are not unique.
In some cases, network hosts may have more than one network address. For example, each network interface controller may be uniquely identified. Further, because protocols are frequently layered, more than one protocol's network address can occur in any particular network interface or node, and more than one type of network address may be used in any one network.[2]
Network addresses can be flat addresses, which contain no information about the node's location in the network (such as a MAC address), or may contain structure or hierarchical information for the routing (such as an IP address).
Examples
Examples of network addresses include:
- Telephone number, in the public switched telephone network
- IP address in IP networks including the Internet
- IPX address, in NetWare
- X.25 or X.21 address, in a circuit switched data network
- MAC address, in Ethernet and other related IEEE 802 network technologies
References
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- ^ Page Module:Citation/CS1/styles.css has no content.Networking Basics: Network addressing, Microsoft, retrieved 2017-08-29
- ^ Page Module:Citation/CS1/styles.css has no content."What is a Network Address? - Definition from Techopedia". Techopedia.com. Retrieved 2021-09-19.
External links
- Page Template:Sister-inline/styles.css has no content.Script error: No such module "Sister project logo". Media related to Script error: No such module "Commons link". at Wikimedia Commons
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