CCNP CH2

1.

1 point

What are two advantages to deploying a hierarchical IP addressing scheme in an EIGRP network? (Choose two.)

ability to use network route summarization

greater redundancy

fewer network addresses that need to be allocated for the network

better route optimization creating shorter paths

improved scalability

2.

1 point

Refer to the exhibit. Based on the output of
show ip eigrp neighbors, what are two possible problems withadjacencies between Router1 and Router2? (Choose two.)

The hello timer for R1 was altered.

The serial interfaces for both routers are in different networks.

No feasible successors were found.

The routers are configured with different EIGRP AS numbers.

Automatic summarization was disabled.

3.

1 point

Which two statements are true of EIGRP topology depth? (Choose two.)

Topology depth is the maximum hop count between any two EIGRP routers in the topology.

Route summarization can reduce the convergence time in networks with large depth.

Topology depth refers to the total number of hops that information must travel to reach all EIGRP routers inthe network.

Topology depth is the number of router hops necessary for traffic to reach from access layer to core layer.

Topology depth should be limited to 15 routers.

Redundant links and alternative paths can be used to reduce topology depth.

4.

1 point

Refer to the exhibit. Which statement is true about the EIGRP hello packets that are received by router R2?

They must be acknowledged.

They are authenticated.

They are sent confidentially.

They are encrypted.

5.

1 point

Refer to the exhibit. A network administrator has configured R1 and R2 for EIGRP authentication with multiplekeys and activation times. After functioning normally for a month, R1 and R2 are now no longer forming anEIGRP adjacency. Which configuration change to the key lifetimes will correct the EIGRP adjacency problem?

Change the key 1 accept life to an end time of Feb 1 on both routers.

Change the key 1 send lifetime to an end time of Feb 1 on both routers.

Change the key 2 accept lifetime to a start time of infinite on both routers.

Change key 2 send lifetime to a start time of Jan 1 on both routers.

6.

1 point

Which design plan or diagram would govern how well EIGRP will scale?

IP addressing plan

detailed cabling plan

Layer 2 addressing plan

EIGRP traffic engineering plan

STP topology diagram

7.

1 point

Refer to the exhibit. All three routers are exchanging EIGRP routes. What value represents the advertised distance of the feasible successor for the 10.1.2.0/24 network?

1280

532

256

768

8.

1 point

Refer to the exhibit. During a test of an EIGRP prototype network, a network administrator issues a
show ipprotocols
command. What two facts can be determined from the output? (Choose two.)

EIGRP on this router will display up to four unequal cost routes to the same destination.

There are 10 Cisco devices in this prototype network.

The administrative distance is 100.

The auto-summary command was applied on this router.

EIGRP is using two values for the calculation of the composite metric

This router will not accept routes that are more than 100 hops away.

9.

1 point

The network administrator wants RTA to send only the summarized route of 10.10.0.0/16 to RTB. Which configuration will accomplish this?

RTA(config)# interface s0/1 RTA(config-if)# ip summary-address eigrp 101 10.10.0.0 255.255.0.0 RTA(config-if)# exit RTA(config)# router eigrp 101 RTA(config-router)# no auto-summary

RTA(config)# interface s0/0 RTA(config-if)# ip summary-address eigrp 101 10.10.0.0 255.255.0.0 RTA(config-if)# exit RTA(config)# router eigrp 101 RTA(config-router)# no auto-summary

RTA(config)# interface s0/1 RTA(config-if)# ip summary-address eigrp 101 10.10.0.0 255.255.0.0

RTA(config)# interface s0/0 RTA(config-if)# ip summary-address eigrp 101 10.10.0.0 255.255.0.0

10.

1 point

Which statement is a requirement for the EIGRP AS number?

It is the EIGRP router ID and must be the same on each router in the EIGRP domain.

It is assigned by IANA and must be the same on each router in the EIGRP domain.

It is only locally significant, and as a result it can be different on each router in the EIGRP domain.

It is selected by the network administrator and must be the same on each router in the EIGRP domain.

11.

1 point

Which two solutions are used in an EIGRP network to reduce DUAL computations? (Choose two.)

EIGRP stub routing

summarization

authentication

load balancing

partial uodates

12.

1 point

Which event must take place to transition an EIGRP route that is in the active state back to the passive state?

a feasible successor route that is moved from the topology table to the routing table

an acknowledgment that is received from every EIGRP neighbor

a reply that is received from each neighbor for every generated query

expiration of the RTO timer

an update packet that is received from every EIGRP neighbor

13.

1 point

Refer to the exhibit. Which statement is true of the EIGRP keys that are used by router R2?

R2 is using only key 2 to authenticate received EIGRP packets.

R2 is authenticating received EIGRP packets with both key 1 and key 2.

R2 is encrypting EIGRP packets with only key 1.

R2 is encrypting EIGRP packets with both key 1 and key 2.

14.

1 point

When does an EIGRP router place a route in the active state?

when an update packet containing information about the route is not acknowledged

when the feasible distance is greater than the reported distance of the route

when there is no successor route in the routing table

when the current successor is no longer valid and there is no feasible successor in the topology table

15.

1 point

A router in a fully converged EIGRP network detects that a remote route is unreachable. Which two events mayoccur next? (Choose two.)

DUAL will look for a feasible successor route in the topology table and, if one is found, it will add this routeto the routing table.

The router will forward the complete routing table to the neighboring routers.

DUAL will calculate the highest cost routes to each network.

EIGRP will look for a feasible successor in the routing table.

EIGRP will send a bounded update to alert neighbors about the failure.

16.

1 point

Which EIGRP algorithm tracks all the routes that are advertised by neighbors and uses the composite metric of each route to compare the routes?

DUAL

STP

SPF

Dijkstra

17.

1 point

Which action is effective in preventing EIGRP routes from becoming SIA?

Modify keepalive timers on point-to-point connections.

Use multiple EIGRP autonomous systems to bound the query range.

Keep K-values at default settings.

Maintain a hierarchical network design.

18.

1 point

Which EIGRP packet type can quickly propagate through a network and result in excessive DUAL computationsand high CPU loads?

update

acknowledgement

query

reply

hello

19.

1 point

What are two advantages of modifying the interface metrics when deploying EIGRP in a network? (Choose two.)

less likely to have routing loops

improved bandwidth utilization

better control over traffic patterns

more efficient troubleshooting

faster convergence

20.

1 point

Which three technologies are used in EIGRP? (Choose three.)

Bellman-Ford algorithm

protocol-specific modules

reliable transport protocol

link-state advertisements

Dijkstra algorithm

DUAL finite-state machine