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22 Cards in this Set
- Front
- Back
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What are two actions will the EIGRP DUAL FSM take if a link to a network goes down? (two answers) |
Query neighbors for a new route
Search topology table for a feasible successor |
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Host 192.168.1.66 in the network illustrated is unable to punt host 192.168.1.130. How EIGRP be configured to enable connectivity between the two host? (two answers) |
R1 (config-router)# no auto- summary
R2 (config-router)# no auto- summary |
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The company is using EIGRP with an autonomous system number of pings between hosts on networks that are connected to router A and those that are connected to router B are successful. However, users on the 192.168.3.0 network are unable to reach users on the 192.168.1.32 network. What is the most likely cause of this problem? |
The routers are not configured in the same EIGRP routing domain. |
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What information is maintained in the EIGRP topology database for a destination route? (three answers) |
the routing protocol
the feasible distance of the route
the route cost as advertised by the neighboring router
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On a router running EIGRP, what database would maintain a list of feasible successors? |
topology table |
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What is indicated by the P at the beginning of the topology entry? |
The route is a stable state. |
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In the command router EIGRP 20, what is the purpose of the number 20? |
identifies the autonomous system number this EIGRP process will advertise. |
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In the topology table, what do the numbers 3011840 and 3128695 represent? |
The total metric for that network as advertised by the EIGRP neighbor. |
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Which two statements describes characteristics of EIGRP? ( two answers) |
EIGRP is a distance vector routing protocol.
EIGRP supposts classless routing and VSLM. |
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Network 192.168.0.0/28 goes down. What type of packets does Router2 immediately send to Router 1 and Router 3? |
Unicast update packets to 192.168.1.1 and 192.168.2.1 |
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Which command will advertise the 192.168.1.64/30 network but not the 192.168.1.32 network on router A? |
Network 192.168.1.64 0.0.0.3 |
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What administrative distance would a router assign to a default route in EIGRP that is learned from a source external to the autonomous system? |
170 |
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In which of the following tables does the EIGRP DUAL algorithm store the primary route to a destination (two answers) |
Routing
Topology |
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Which of the following types of routes will be denoted by EX in EIGRP routing table entries? (two answers) |
Routes learned from other routing protocols
EIGRP routes that originated in different autonomous systems. |
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Which term defines a collection of networks under the administrative control of a single entity that presents a common routing policy to the internet? |
Autonomous System |
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EIGRP is the only routing protocol enabled on this network. No static routers are configured on this router. What can be concluded about network 198.18.1.0/24 from the exhibited output? |
Packets that are destined for 198.18.1.0/24 will be forwarded to 198.18.10.6 |
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All interfaces have been configured with the bandwidths that are shown in the exhibit. Assuming that all routers are using a default configuration on EIGRP as their routing protocolm with path will packets take from the 172.16.1.0/16 network to the 192.168.200.0/24 network? |
A,B,E |
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By default which two metrics are used by EIGRP to determine the best path between networks? |
Delay
Bandwidth |
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Which of the following statements describes the bounded updates used by EIGRP? |
Partial updates are sent only to routers that need the information. |
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The show IP EIGRP topology command output on a router displays a successor route and a feasible successor route to network 192.168.1.0/24. In order to reduce processor utilization, what does EIGRP do when the primary route to this network fails? |
The backup route to network 192.168.1.0/24 is installed in the routing table. |
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Based on the output of show IP EIGRP neighbors, what are two possible problems with adjacencies between Router 1 and Router 2? (two answers) |
The routers are configured with different EIGRP process ID's
The serial interfaces for both routers are in different networks. |
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This is the debug output from 2 directly connected EIGRP routers. They are not forming adjancey. What is the cause? |
They different autonomous-system numbers. |
