200-125 dumps
QUESTION 21
Host 1 is trying to communicate with Host 2. The e0 interface on CCNA Router C is down. Which of the following are true? (Choose two.)
A. Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.
B. Router C will use ICMP to inform Router B that Host 2 cannot be reached.
C. Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.
D. Router C will send a Destination Unreachable message type.
E. Router C will send a Router Selection message type.
F. Router C will send a Source Quench message type.
Correct Answer: AD Section: (none)Explanation
Explanation/Reference:
QUESTION 22
What is the difference between a CSU/DSU and a modem?
A. A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
» Read more about: Cisco 200-125 Exam with our Dumps & pdf vce – Free Try »