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  2. Dec 21, 2020 · Links. Links connect nodes on a network. Links can be wired, like Ethernet, or cable-free, like WiFi. Links to can either be point-to-point, where Node A is connected to Node B, or multipoint, where Node A is connected to Node B and Node C.

  3. Link: The link layer implements the actual topology of the local network that allows the internet layer to present an addressable interface. It establishes connections between neighboring nodes to send data.

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    • Every device is connected to another via dedicated channels. These channels are known as links. Suppose, the N number of devices are connected with each other in a mesh topology, the total number of ports that are required by each device is N-1.
    • A star topology having four systems connected to a single point of connection i.e. hub. Advantages of Star Topology. If N devices are connected to each other in a star topology, then the number of cables required to connect them is N. So, it is easy to set up.
    • A bus topology with shared backbone cable. The nodes are connected to the channel via drop lines. Advantages of Bus Topology. If N devices are connected to each other in a bus topology, then the number of cables required to connect them is 1, known as backbone cable, and N drop lines are required.
    • A ring topology comprises 4 stations connected with each forming a ring. The most common access method of ring topology is token passing. Token passing: It is a network access method in which a token is passed from one node to another node.
  4. Aug 5, 2024 · Link in Computer Networks can be defined as wires or cables or free space of wireless networks. The working of Computer Networks can be simply defined as rules or protocols which help in sending and receiving data via the links which allow Computer networks to communicate.

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  5. Nov 12, 2023 · 1. With communications, a link is a connection between two devices. For example, when you connect to the Internet, your computer establishes a link to a modem or router. 2. On the Internet, a link is more appropriately called a hyperlink and is what connects web pages to other web pages. 3.

  6. Apr 20, 2023 · A link is a communication pathway that transfers data from one device to another. Devices can be a computer, printer, or any other device that is capable to send and receive data. For visualization purposes, imagine any link as a line drawn between two points.

  7. This is sometimes called the network layer. Link layer close Link layer A networking layer which facilities the transmission of a message across a network. - enables the physical transfer of ...