Concepts of unicast, multicast, broadcast, and anycast

Source: Internet
Author: User
Tags anycast
Concepts of unicast, multicast, broadcast, and anycast

UnicastIt refers to the unicast method in which the destination address is a single objective in the computing machine's website. It is the most widely used network today. Generally, most of the network recommendations or services used use unicast Protocol, for example, all TCP-based protocol.

[Unicast features]

Each time only two instances communicate with each other, the sender and acceptor are uniquely identified.

[Unicast address]

In an IPv4 network, 0.0.0.0 to 223.20.255 are deployed on the unicast address.

 

In addition to the unicast multicast mode, broadcast and multicast are also available ). Their differences with unicast systems are:
The destination address of the multicast is the overall goal of the website, and the destination address of the multicast is a set of goals. All members added to the group are the destination of the packets.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.