The network layer transfers user messages from a source host to a destination host. In TCP/IP, the heart and soul of this layer is the Internet Protocol, which is the IP of TCP/IP. IP receives data ...
In a network, this is often done through inputting a username and password. For networks that require high levels of security, this may include other factors. These are known as the three factors ...
Explain basic concepts in the design and implementation of link layer protocols, including medium access control (MAC) protocols governing Ethernet and WiFi, bridging/switching, packet framing, and ...
the whole network fails if the switch fails as no node can communicate a wired star topology requires plenty of cable - in a large network this can be expensive Star topologies tend to be found in ...
The communications technology of the public Internet, local area networks (LANs) and most wide area networks (WANs). The Internet Protocol (IP) is part of the TCP/IP protocol suite, and the terms ...
The set of protocols used in a communications network. A protocol stack is a prescribed hierarchy of software layers, starting from the application layer at the top (the source of the data being ...
While Bitcoin has definitely proven its usefulness in these sorts of international payments, there is still plenty of room for improvement, and Layer 2 protocols like the Lightning Network may be the ...