Which term describes the process in which frames from one
network system are placed inside the frames of another
network system?
A. bridging
B. tunnelling
C. data link control
D. generic routing
E. packet switching
Explain the types of ospf configuration?
What is the total bandwidth of all channels on a BRI circuit? A. 56 kps B. 64 kps C. 112 kps D. 128 kps E. 144. kps
Which dynamic type draw back is, if single link down, it removes its routing table?
What is the difference between ‘bit rate’ and ‘baud rate’?
When you mistakenly type the wrong command at the Router# prompt the router does a DNS lookup which takes about 20 seconds. Which command can you enter to prevent the router doing this in future?
What’s the default CDP holdtime in seconds for Cisco routers?
How many valid ip will b in /21 in route summarization?
Which of the following describe SMTP? A.) Used for downloading files to the router. B.) Used for sending e-mail. C.) Uses TCP. D.) Uses UDP. E.) Uses port 25. F.) Used for managing IP devices.
what is subnet mask?
On an ISDN BRI interface, the control channel is the 'D' channel. What is the rate of this channel? A.) 64 Kbps B.) 1.544 Mbps C.) 128 Kbps D.) 2.048 Mbps E.) 16 Kbps
IGRP uses flash updates, poison reverse updates, holddown times, and split horizon. How often does it broadcast its routing table updates? A. 90 seconds B. 10 seconds C. 30 seconds D. 45 seconds
When the router runs out of buffer space, this is called ________. A. Source Quench B. Redirect C. Information Request D. Low Memory