What are the two most common request/reply pair with ICMP
messages when using the ping command? (Choose two)
A. echo reply
B. echo request
C. source quench
D. fragment onset
E. information redirect
F. destination reachable
G. echo control message
What is the purpose of Split Horizon? A.) It prevents the regular update messages from reinstating a route that has gone down B.) Information received on an interface cannot be sent back out the same interface C.) Informs all neighbor routers that two routes exist D.) Tells the router the destination is unreachable
Which address or number is used to pass the data to the correct application? MAC Number IP address Port Number Segment Number
You have typed "ping" 172.16.101.1 and get the following display: Type escape sequence to abort. Sending 5, 100-byte ICMP Echoes to 172.16.101.1, timeout is 2 seconds: .!!!! What does the "." signify? A. That one message timed out. B. That all messages were successful. C. That one message was successful. D. That one message completed in under the allotted timeframe.
Can you define LAC
Which of the following statements are true? A.) Store and forward switching creates variable latency through the switch B.) Cut through switching creates variables latency through the switch C.) Cut through switching works at wire speed D.) Store and forward switching works at wire speed
Which OSI layer handles physical addresses and network topology? A.) Presentation B.) Physical C.) Transport D.) Application E.) Data-Link F.) Network
A traffic light is an example of what type of mechanism? A.) Collision detection B.) Flow control C.) Sequence numbering D.) Network management
Identify 2 HDLC characteristics? A.) Default serial encapsulation B.) Open standard C.) Supports Stacker compression D.) Supports point-to-point and multipoint
Identify the prompt displayed if in privileged exec mode? A.) Router(config)# B.) Router# C.) Router> D.) Router(priv)#
What is the advantage of vlan?
what is difference between packet switching and circuit swtching
what is distance vector protocol link state protocol and what is the diffrence between them