The DHCP relay is responsible for forwarding DHCP messages between the DHCP server and the DHCP client, and assists the DHCP server to dynamically allocate the same network parameters to the DHCP client.

Which of the following is wrong about HTTPS?

In order to reduce the number of OSPF routes in some stub areas, OSPF has developed a special area function. Which of the following description is true about the OSPF special area feature?

As shown in the configuration, if the administrator configures OSPF on R1 but R1 cannot learn the routes of other routers, what are the possible reasons? (Multiple Choice)
[R1] ospf
[Rl-ospf-1] area 2
[R1-ospf-1-area-0.0.0.2] network 10.0.13.1 0.0.0.0

As shown in the figure, the router load balances the traffic between the branch network 1 and the branch network 2. In this case, configure the URPP defense source IP address spoofing attack on the physical interface of the router to use loose mode.