In the network shown in the figure below, the host has an ARP cache, and host A sends a packet to host B.
What are the destination MAC and destination IP of this packet? () (Single-choice question)
If the administrator wants to completely delete the old device configuration file, the following command is correct ().
What packet types are included in DHCP?
As shown in the figure below. All switches enable the $P protocol and keep other configurations in their default state. When the network is stable, are the following statements correct? () (Multiple Choice Questions)
The router ID of the OSPF-enabled router must be the same as the IP address of an interface on the router.
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