how man digits are in a network mac address quizlet

#How man digits are in a network mac address quizlet for mac

How do I clear the Switchport port security MAC address sticky?.Is it possible to change the MAC address with a switch?įrames are only passed by switches. When a data packet is received, the switch reads the source address and converts the port number to the MAC address in the source field. The switch would not know which port the destination device is connected if it didn’t have the learning function. Is it possible that switches use MAC addresses? Switches must keep track of all connected devices’ MAC addresses. Routing is not performed by switches in general. What is the best way for a switch to learn IP addresses? By listening to traffic, switches “learn” the MAC addresses of devices connected to their ports and use them to decide where to send incoming datagrams. The IP address of a computer must be set to the address of a router, where the computer can send all packets that are destined for other networks. What does a switch do if the destination MAC address isn’t found in its switching table? What does a switch do when it fails to locate the destination MAC address and its switching table? The frame’s source and destination MAC addresses are read by the switch, which finds them in the CAM table. The switch checks the source MAC address of the frame in the CAM table when processing an incoming frame.

#How man digits are in a network mac address quizlet for mac

How does a switch learn MAC addresses? The learning process for MAC addresses is relatively simple.

It reads the source address and keeps track of the port on which the sending computer is connected. The switch calculates the MAC address for each computer connected to it using a mathematical formula. What is the best way to learn MAC addresses from a switch? How does a switch “learn” MAC addresses?