1. What two actions will the EIGRP DUAL FSM take if a link
to a network goes down? (Choose two.)
query neighbors for a new route
search topology table for a feasible successor
2. Host 192.168.1.66 in the network illustrated is unable to
ping host 192.168.1.130. How must EIGRP be configured to enable connectivity
between the two hosts? (Choose two.)
R1(config-router)# no auto-summary
R2(config-router)# no auto-summary
3. Refer to the exhibit. The company is using EIGRP with an
autonomous system number of 10. 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.
4. What information is maintained in the EIGRP topology
database for a destination route? (Choose three.)
the routing protocol
the feasible distance of the route
the route cost as advertised by the neighboring router
5. On a router running EIGRP, what database would maintain a
list of feasible successors?
topology table
6. Refer to the exhibit. What is indicated by the P at the
beginning of the topology entry?
the route is in a stable state
7. In the command router eigrp 20, what is the purpose of
the number 20?
identifies the autonomous system number this EIGRP process
will advertise
8. Refer to the exhibit. In the topology table, what do the
numbers 3011840 and 3128695 represent?
the total metric for that network as advertised by the EIGRP
neighbor
9. Which two statements describe characteristics of EIGRP?
(Choose two.)
EIGRP is a distance vector routing protocol.
EIGRP supports classless routing and VLSM.
10. Refer to the exhibit. Network 192.168.0.0/28 goes down.
What type of packet does Router2 immediately send to Router1 and Router3?
unicast update packets to 192.168.1.1 and 192.168.2.1
11. Refer to the exhibit. 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
12. 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
13. In which of the following tables does the EIGRP DUAL
algorithm store the primary route to a destination? (Choose two.)
routing
topology
14. Which of the following types of routes will be denoted
by EX in EIGRP routing table entries? (Choose two.)
routes learned from other routing protocols
EIGRP routes that originate in different autonomous systems
15. 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
16.
Refer to the exhibit. EIGRP is the only routing protocol
enabled on this network. No static routes 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.
17. Refer to the exhibit. All interfaces have been
configured with the bandwidths that are shown in the exhibit. Assuming that all
routers are using a default configuration of EIGRP as their routing protocol,
what path will packets take from the 172.16.1.0/16 network to the
192.168.200.0/24 network?
A,B,E
18. By default, which two metrics are used by EIGRP to
determine the best path between networks?
delay
bandwidth
19. Which of the following statements describes the bounded
updates used by EIGRP?
Partial updates are sent only to routers that need the
information.
20. 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.
21. Refer to the exhibit. Based on the output of show ip
eigrp neighbors, what are two possible problems with adjacencies between
Router1 and Router2? (Choose two.)
The routers are configured with different EIGRP process IDs.
The serial interfaces for both routers are in different
networks.
22. Refer to the exhibit. This is the debug output from 2
directly connected EIGRP routers. They are not forming an adjacency. What is
the cause?
they have different autonomous-system numbers
CCNA 2 Chapter 9 Answers |
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