What Is The Mac Address Of Ffff Ffff Ffff Ffff?

What Is the Mac Address of Ffff Ffff Ffff Ffff?

Answer:

Media access control is the physical address that is used to recognize our device in a network. It is the confusing that MAC address is the device. Actually, media access control is of NIC used in the device in this way device has a 2- 3 different media access control based on the number of network interface cards (NIC). Same as ethernet WLAN has a different MAC address.

Media access control is in hexadecimal form. Ffff. Ffff.ffff.ffff is a special MAC address that indicates a broadcast frame. In the CAM table, media access control is not added to it

Media access control:

It is the network data transfer policy that controls how data is transferred between two computer terminals with the help of network cables. The OSI reference model includes the sub-layers of the data link layer 2.

The center of the media access control is to make sure that non-collision and very easy to transfer data between two terminals of the computer. A collision occurred when the data transfer over the network at the same time. It causes the breakdown of communication and cause costly for an organization.

MAC control methods:

To avoid collision between the terminals nodes when data is transferred the three major ways to avoid collision are,

• Demand priority
• Token priority
• (CSMA/CD) carrier sense multiple access with collision detection.
• Multiple access (CSMA/CA) with carrier sensing with collision avoidance.

Function:

The main function performed by the media access layer are as follows,

• It provides protection against errors and generates and checks frame check sequences.
• LLC PDUs have a transparent layer,
• Delimiting and recognition of the frame.
• Provide the convenience of source station addressing information.
• It provides access to the physical transmission medium.