With distance vector routing protocols, it is never useful
to send
the same routing update packet back out the same interface
that it was
learned. This concept is called what?
A.) Holddown timers
B.) Poison Reverse
C.) Count to infinity
D.) Split Horizon
E.) Link State
Answers were Sorted based on User's Feedback
Answer / guest
Answer: D
Split horizon is the concept of: 'Don't tell me what I just
told you.'
| Is This Answer Correct ? | 2 Yes | 0 No |
The concept is called Split Horizon.
It is used to avoid rooting loops in a network.
Basic principle is - "Information about routing path for a
particular packet is never sent back on the interface from
which it was received".
In simple sense, we can say "DON'T TELL ME WHAT I JUST TOLD YOU"
| Is This Answer Correct ? | 0 Yes | 0 No |
How ICMP is used in ping and traceroute facilities
What does a Standard IP Access-list use as test criteria? A.) IP source address B.) IP source and destination address, protocol numbers and port numbers C.) IPX source and destination address D.) Source MAC address
Regarding frame relay, which of the following statements are true? A.) You must use ANSI encapsulation if connecting to non-Cisco equipment B.) You must use IETF encapsulation if connecing to non-Cisco equipment C.) You must use Q.933a encapsulation if connecing to non-Cisco equipment D.) You must use Cisco encapsulation if connecting to non-Cisco equipment
When would you use ISDN? A.) To connect LANs using POTS B.) To support applications requiring voice, data, and video C.) When you need a consistent and very high rate of data speed D.) To connect to IBM mainframes
A user device that connects to a DCE must be which of the following? A.) DTE B.) CPE C.) Demarc D.) DCE E.) CO
Which ISDN protocol prefix specifies switching and signaling? A.) I B.) E C.) Q D.) S
Of the following switching types, which one has the highest latency? A.) Cut-through B.) None C.) Store-and-forward D.) Fragment Free
what is flow control,.
Which layer is responsible for framing? A.) Application B.) Data Link C.) Physical D.) Network E.) Transport
What is poe (power over ethernet)?
What is the command to manually enter a static route? A.) IP route network B.) IP route C.) IP route < destination network> D.) IP route
What is osi?