Question

Which networking device is aware of the addresses assigned to each of its ports and sends the incoming data it receives only to the intended port thereby reducing congestion in the network? 

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Answer 1

Answer:

These two addresses are the destination address of the device it is sending the frame to, and the source address, which is the address of the device sending the frame. The way the switch “learns” is fairly simple. Like all Ethernet interfaces, every port on a switch has a unique factory-assigned MAC address.

In many cases this gateway is a router. Routers are devices used to interconnect networks. Their job is to figure out how to move packets from one network to another. To accomplish this task, routers use forwarding tables to determine where a packet should go.

Explanation:

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Answer 2

TCP and UDP Ports are networking device that is aware of the addresses assigned to each of their ports.

Computers and other devices use TCP/IP protocol to communicate through the Internet.

For example,

a computer from a particular country wants to send information to another country. In that case, it must know the destination IP address that it would like to send the data. UDP and TCP help to complete this process.

• TCP is a Transmission Control Protocol. TCP sends information from one computer to another by a direct connection. The two computers stay connected until the duration of the file transfer. Hence, Both computers can guarantee that the data will transfer safely and accurately with this technique.

• UDP is a User Datagram Protocol. In this technique, the computer hardware can create data packages and release them to the Network. They can only hope that the data can reach them safely. Here, the difference between TCP and UDP is that two computers cannot connect as TCP does with the UDP method.

• In networking, it is a communication endpoint used to connect an external device to the computer.
• When there is a requirement to set up remote access for your IP Cameras, the network port comes into the picture.
• Routers are dependent on ports to route data to access your camera and share between multiple devices. Let us discuss more network ports.
• A network port handles multiple transmission requests through a single physical network on a computer. For file transfer, a particular number is assigned, termed a Port Number.

Hence, TCP and UDP Ports are networking device that is aware of the addresses assigned to each of their ports.

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