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 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
Can anyone explain the Split Horizon rule in RIP & also
Split Horizon with Poison reverse.

Jitu.... U knw wat i expect.. hehehehehe...
 Question Submitted By :: Shahin
I also faced this Question!!     Rank Answer Posted By  
 
  Re: Can anyone explain the Split Horizon rule in RIP & also Split Horizon with Poison reverse. Jitu.... U knw wat i expect.. hehehehehe...
Answer
# 1
In computer networks, distance-vector routing protocols 
employ the split horizon route advertisement rule which 
prohibits a router from advertising a route back out the 
interface from which it was learned. Split horizon is one 
of the methods used to prevent routing loops due to the 
slow convergence times of distance-vector routing protocols.

Routing poision used by various distance vector routing 
protocols in order to overcome large routing loops and 
offer explict information about when a subnet or network is 
not accessible.
 
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Other CCNA Interview Questions
 
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Select the correct statements about PPP and SLIP for WAN communications? A. PPP uses its Network Control Programs (NCPs) component to encapsulate multiple protocols. B. PPP can only transport TCP/IP C. SLIP can only transport TCP/IP. D. SLIP uses its Network Control Programs (NCPs) component to encapsulate multiple protocols.  1
What is an advantage of local area network (LAN) segmentation? A. smaller collision domains B. elimination of broadcasts C. decreased cost of implementation D. larger number of users within the same domain  2
You need to come up with a TCP/IP addressing scheme for your company. How many network IDs must you allow for when you define the subnet mask for the network? A.) One for each WAN link B.) One for each router interface C.) One for each NIC installed in each client D.) One for each subnet with hosts E.) One for each host ID  1
Identify the default values that make up IGRP's composite metric? A.) Bandwidth B.) Load C.) Reliability D.) MTU E.) Delay  1
There is a process in Frame-Relay where LMI resolves an IP address from a DLCI number. What is this called? A.) arp B.) inverse arp C.) rarp D.) automap E.) reverse arp F.) arp  1
Novell NetWare has an Ethernet frame type called Ethernet_802.2. What is the matching Cisco command line keyword for this encapsulation method? A.) gns B.) arpa C.) snap D.) sap E.) novell-ether F.) dix  1
The Network layer works with which of the following: A.) Globules B.) Bits C.) Packets D.) Segments E.) Frames  2
Which of the following is a characteristic of a switch, but not of a router? A.) Switches forward packets based on the IPX or IP address in the frame B.) Switches forward packets based on the IP address in the frame C.) Switches forward packets based on the MAC address in the frame D.) Switches forward packets based only on the IP address in the packet  1
Inverse ARP serves what purpose? A.) Method for a local router to introduce itself to the remote end of the connection B.) Broadcast a routing table update C.) Identify MAC addresses if the IP address is known D.) Sent every 10 seconds used to verify the Frame Switch is still active  1
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Your network is having IP problems connecting to one or more Frame Relay peer routers. Which two commmands should you use to show the routers that are reachable? (Choose two) A. show ip map B. show ip router C. show frame-relay map D. debug frame-relay map  1
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