Question 166
Which statement about OSPF protocol DR is correct?
Question 167
As shown in the following figure, router A and router B establish an OSPF neighbor relationship. The OSPF process number of router A is 1, and the area number is 0. Which of the following configurations on router A can enable router B to obtain the network segment of host A routing? (Multiple choice)


Question 168
Which of the following statements about the default route are correct? (Multiple Choice)
Question 169
What kind of message does the DHCP server use to confirm that the host can use the IP address?
