A network administrator has captured a data frame in the network with the destination MAC address of 01-00-5E-A0-B1-C3. The correct statement about this MAC address is ().
It is a unicast MAC address
It is a broadcast MAC address
It is a multicast MAC address
It is an illegal MAC address
Correct answer: C
Question 2
Which of the following is not the working principle of CSMA/CD?
Listen While Talk
RRetransmission after a fixed time delay
Conflict suspension
Retransmission after random delay
Listen Before Talk
Correct answer: B
Question 3
The IPv4 address of the host is 200.200.200.201/30. Which host with the following IPv4 address and its communication do not need to be forwarded by the router?