An administrator is connected to the Lab_B router and can ping the s0/0 interface of Lab_C but not the f0/0 interface. Using the output below and the figure shown in question 1, which of the following could be the problem? (Choose two.) Lab_C#sh ip protocols Routing Protocol is "rip" Sending updates every 30 seconds, next due in 10 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is Incoming update filter list for all interfaces is Redistributing: rip Default version control: send version 1, receive any version Interface Send Recv Triggered RIP Key-chain Ethernet0 1 1 2 Serial 0 1 1 2 Automatic network summarization is in effect Routing for Networks: 192.168.40.0 Routing Information Sources: Gateway Distance Last Update 192.168.40.1 120 00:00:26 Distance: (default is 120)
A.
The FastEthernet interface on the Lab_C router is shut down.
B.
The Lab_C router does not have the 192.168.50.0 network in the RIP configuration.
C.
RIP routing on the Lab_C router is not forwarding updates.
D.
The clock rate command was not entered on the Lab_B s0/1 interface.