CCNP ROUTING QUESTIONS AND ANSWERS NEW

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CCNP ROUTING QUESTIONS AND ANSWERS

1. Which of the following are scalability issues with single area OSPF

networks? (Choose all that apply.)

A. Size of the routing table

B. Size of the OSPF database

C. Maximum hop count limitation

D. Recalculation of the OSPF database

2. Which of the following describes a router that connects to an external

routing process (e.g., EIGRP)?

A. ABR

B. ASBR

C. Type 2 LSA

D. Stub router

3. Which of the following makes use of route redistribution?

A. Stub area

B. Totally stubby area

C. ABR

D. NSSA

4. Which of the following describes the syntax used to summarize intraarea

routes on an ABR?

A. ip route summarize area-id network-address networkmask

B. summary-address network-address network-mask

C. area area-id range network-address network-mask

D. summary area-id network-address network-mask

5. Which IOS command shows information about a router’s OSPF database,

such as router link states and network link states?

A. debug ospf events

B. show ip ospf border-routers

C. show ip ospf neighbor

D. show ip ospf database

6. What is the term given to describe a router connected to multiple

OSPF areas?

A. ABR

B. ASBR

C. Type 2 LSA

D. Stub router

7. As compared to a standard OSPF area, what is unique about a stub area?

A. It does not receive Summary Link Advertisements.

B. It does not receive Type 5 LSAs.

C. It makes use of route redistribution.

D. It is a concept specific to Cisco routers.

8. What is the IOS syntax to designate an area as a not-so-stubby area?

A. area area-id nssa

B. area area-id stub

C. area area-id no-summary

D. area area-id stub no-summary

9. What is an autonomous system boundary router (ASBR)?

A. Any OSPF router that is connected to an external routing process

B. Any OSPF router that is connected to an internal routing process

C. Any router that is connected to multiple OSPF areas

D. Any router that is connected to single OSPF areas

10. Which of the following can be described as a router that has all of its

interfaces in the same area?

A. Area border router

B. Internal router

C. Autonomous System Boundary Router

D. Designated router

11. Which of the following IOS commands shows an ABR’s internal

router routing table?

A. debug ospf events

B. show ip ospf border-routers

C. show ip ospf neighbor

D. show ip ospf database

12. As compared to an OSPF stub area, what is unique about an OSPF

totally stubby area? (Choose all that apply.)

A. It does not receive Type 5 LSAs.

B. It is a Cisco-specific feature.

C. It does not receive summary Link State Advertisements.

D. It makes use of route redistribution.

13. Which of the following are design guidelines for setting up stub areas?

(Choose all that apply.)

A. Use only when a router within an area connects to an external

routing process (e.g., EIGRP).

B. Do not make the backbone area a stub area.

C. If you decide to make a particular area a stub area, be sure to configure

all the routers in the area as stubby.

D. Configure only the area’s ABR as stubby

.

14. What is the IOS syntax to create a virtual link?

A. area source-area-id virtual-link destination-area-id

B. link area-id router-id

C. ospf map area-id router-id

D. area area-id virtual-link router-id

15. Which of the following IOS commands shows the state of adjacency

with neighbor routers?

A. debug ospf events

B. show ip ospf border-routers

C. show ip ospf neighbor

D. show ip ospf database

16. Which of the following statements are true regarding Summary Link

Advertisements (SLAs)? (Choose all that apply.)

A. Type 3 LSAs are Summary Link Advertisements.

B. Totally stubby areas do not receive Summary Link Advertisements.

C. Type 4 LSAs are Summary Link Advertisements.

D. Stub areas do not receive Summary Link Advertisements.

17. Which of the following can be defined as a router that exists (wholly

or in part) in OSPF Area 0?

A. Backbone router

B. Autonomous system boundary router

C. Designated router

D. Area border router

18. Which of the following describes the syntax used to summarize external

routes on an ASBR?

A. ip route summarize area-id network-address networkmask

B. summary-address network-address network-mask

C. area area-id range network-address network-mask

D. summary area-id network-address network-mask

19. Which of the following IOS commands shows the formation of router

adjacencies?

A. debug ospf events

B. debug ip ospf border-routers

C. debug ip ospf neighbor

D. debug ip ospf database

20. Which of the following LSA types is referred to as an AS External Link

Advertisement?

A. Type 1 LSA

B. Type 2 LSA

C. Type 3 or Type 4 LSA

D. Type 5 LSA

CCNP ROUTING QUESTIONS AND ANSWERS

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CCNP ROUTING QUESTIONS AND ANSWERS

1. A router chooses the Router ID based on which of the following?

A. Lowest IP address from any interface

B. Highest IP address from any interface

C. Lowest IP address from any loopback interface

D. Highest IP Address from any loopback interface

2. What are the three areas of OSPF operation? (Choose three.)

A. Link-state routing

B. SPF calculation

C. LSA flooding

D. Neighbor discover and adjacency formation

3. Which of the following is the IOS command to set the cost on an OSPF

interface?

A. ip ospf no-default cost

B. ip ospf no-summary cost

C. ip ospf cost cost

D. ip ospf-cost cost

4. In what type of topology do all routers have a virtual connection to all

other routers?

A. Full-mesh

B. Star

C. Hub-and-spoke

D. Bus

5. What does an OSPF neighbor status of down mean?

A. The connected interfaces are in a “line down, line protocol down”

state.

B. No Hello packets have been transmitted from the interface.

C. The interface is administratively shut down.

D. No Hello packets have been received on the interface.

6. What does the OSPF neighbor status init mean?

A. Hello packets have been received from the OSPF neighbor.

B. The router is going to exchange LSA information.

C. The interface has been assigned to an area.

D. Adjacency information has been exchanged between neighbors.

7. What does the OSPF neighbor status 2Way mean?

A. That a router has received a Hello packet with its own Router ID

listed as a neighbor.

B. That a router has received a Hello packet from the DR.

C. That a router is exchanging LSU packets.

D. That a router is waiting for the LSU from the DR.

8. What does the OSPF neighbor status ExStart mean?

A. The OSPF process is starting on the interface.

B. The router is establishing the Master/Slave roles for Database

Description packet exchange.

C. All routing information is beginning to be exchanged between

routers.

D. An LSA flood is about to start.

9. What does the OSPF neighbor status Loading mean?

A. Routers are loading (exchanging) full DD and LSR packets.

B. Routers are loading the topology database.

C. Routers are loading the link-state database.

D. Routers are sending LSR packets to request new LSA information.

10. What does the OSPF neighbor status Exchange mean?

A. Exchange of Hello packets

B. Exchange of routing updates

C. Exchange of full route information via LSR and Database Description

packets

D. Exchange of ABR and ASBR information

11. What does the OSPF neighbor status Full indicate?

A. The OSPF topology database has been filled.

B. The OSPF topology databases are synchronized.

C. The neighbor database is synchronized.

D. The OSPF link-state table is full.

12. Which of the following network types have a DR and a BDR assigned?

(Choose all that apply.)

A. Broadcast

B. Point-to-point

C. NBMA broadcast

D. NBMA point-to-point

E. NBMA point-to-multipoint

13. Which routers form adjacencies with routers designated as DROther

on a broadcast multi-access network? (Choose all that apply.)

A. DROther

B. BDR

C. DR

D. RP

14. Which IP multicast address corresponds with AllSPFRouters?

A. 224.0.0.4

B. 224.0.0.5

C. 224.0.0.6

D. 224.0.0.7

15. Which of the following OSPF terms refers to a connected (or adjacent)

router that is running an OSPF process, with the adjacent interface

assigned to the same area?

A. Link

B. Neighbor

C. LSA

D. STP

16. What is the valid range for the cost metric for OSPF interfaces?

A. 1–255

B. 1–2046

C. 1–63,535

D. 1–65,535

17. Which method does Cisco use to calculate the cost of a link?

A. 1 x 108 / bandwidth

B. bandwidth / 1 x 108

C. Dijkstra’s Algorithm

D. 1 / bandwidth

18. What OSPF term refers to a network or router interface assigned to

any given interface?

A. Link

B. Area

C. LSA

D. STP

19. All OSPF networks must contain which of the following?

A. Route redistribution configuration

B. Area 0

C. A designated controller

D. A manually defined interface cost

20. Which of the following are advantages of OSPF over RIP? (Choose all

that apply.)

A. Speed of convergence

B. Simplicity to configure

C. Support for VLSMs

D. Scalability