Question 66
Which of the following statements about policy routing is wrong?
Question 67
What is the difference between traffic policing and traffic shaping?
Question 68
The two routers are connected together through serial ports, but they cannot ping each other. Now check the port status as follows:

Can you determine the cause from the above information?

Can you determine the cause from the above information?
Question 69
Assuming that the shaping rate of a port is 100Mbps, the input bandwidth of each service on the interface and the PIR of the IP configuration are as follows: After the first round of scheduling, what is the bandwidth allocated by the EF queue?


Question 70
Deploying port isolation technology in Ethernet can realize Layer 2 intercommunication and Layer 3 isolation, making networking more flexible.