QUESTION: 9

HW has a Frame Relay network with two sites (a headquarters site and a remote site) connected by a single PVC. RIP version 2 is running in the network. A new remote site is added and HW has ordered a second PVC between this site and the headquarters site. All Frame Relay interface IP addresses are in a single subnet. The customer configured Frame Relay DLCI mappings and can successfully ping from the new remote to the headquarters site as well as to the other remote site. However, the new router does not have a route in its route table to the other remote site’s LAN, and cannot ping the LAN interface or any hosts on that LAN. What is most likely causing the problem?

Triggered updates should be configured on the headquarters router, to directly forward routing updates between the two remote sites
The headquarters site router has split-horizon enabled on the frame-relay interface
Neighbor statements are not configured on the two remote sites, pointing to all other sites
The frame-relay IP to DLCI mappings are incorrectly configured
RIP cannot propagate routing updates over a partial mesh frame-relay configuration, so another routing protocol should be selected

Answer(s): B

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QUESTION: 10

Based on the preceding networking and configurations, which of the following statements is true?

Route flapping occurs
RTB and RTC cannot establish a neighbor relationship
RTA and RTB cannot establish a neighbor relationship
A neighbor relationship can be established; all network segments are reachable

Answer(s): D

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QUESTION: 11

When a router is building a routing table from different routing protocols, which of the following will determine the routes to be installed in the routing table?

The fastest routing process
uniqueness
Higher preference value
The route with the largest next-hop address
Low Router ID

Answer(s): C

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QUESTION: 12

Which of the following statements are NOT true regarding the TCP sliding window protocol? (Multiple Choice)

The initial window offer is advertised by the sender
If the retransmission timer expires without the sender receiving an ACK message, the receiver retransmits the packet to the sender.
The size of the sliding window can only increase or stay the same
It allows the transmission of multiple frames before waiting for an acknowledgment
The receiver is required to acknowledge the data packets transmitted by the sender
The sender need not transmit a full window’s worth of data

Answer(s): A,C

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