The default route can be derived from (). (Multiple choice)

Which of the following network types does the OSPF protocol support? (Multiple Choice)

An existing switch directly connects to a designated port of peer device through a poet, but the port does not forward any message, but can receive the BPDU to monitor the network change. The role of the port should be?

When using Telnet to log in to the router, which authentication methods can I choose? (choose 2 answers)

Refer to the configuration output. Following configuration, a host is connected to the interface Gigabit Ethernet
0/0/1 of the router. Which IP address will the client obtain?