CCNA3 Chapter 8 Exam - Online Assessment

Time limit: 0

Quiz-summary

0 of 23 questions completed

Questions:

Information

CCNA3 Chapter 8 Exam – Online Assessment

You have already completed the quiz before. Hence you can not start it again.

Quiz is loading...

You must sign in or sign up to start the quiz.

You have to finish following quiz, to start this quiz:

Results

0 of 23 questions answered correctly

Your time:

Time has elapsed

You have reached 0 of 0 points, (0)

Average score
Your score

Categories

Not categorized 0%

Answered
Review

Question 1 of 23

1. Question
What is used to create the OSPF neighbor table?
- adjacency database
- link-state database
- forwarding database
- routing table
Correct

Incorrect
Question 2 of 23

2. Question
Which OSPF component is identical in all routers in an OSPF area after convergence?
- adjacency database
- link-state database
- routing table
- SPF tree
Correct

Incorrect
Question 3 of 23

3. Question
Which OPSF packet contains the different types of link-state advertisements?
- hello
- DBD
- LSR
- LSU
- LSAck
Correct

Incorrect
Question 4 of 23

4. Question
What happens immediately after two OSPF routers have exchanged hello packets and have formed a neighbor adjacency?
- They exchange DBD packets in order to advertise parameters such as hello and dead intervals.
- They negotiate the election process if they are on a multiaccess network.
- They request more information about their databases.
- They exchange abbreviated lists of their LSDBs.
Correct

Incorrect
Question 5 of 23

5. Question
What will an OSPF router prefer to use first as a router ID?
- any IP address that is configured using the router-id command
- a loopback interface that is configured with the highest IP address on the router
- the highest active interface IP that is configured on the router
- the highest active interface that participates in the routing process because of a specifically configured network statement
Correct

Incorrect
Question 6 of 23

6. Question
What are the two purposes of an OSPF router ID? (Choose two.)
- to facilitate the establishment of network convergence
- to uniquely identify the router within the OSPF domain
- to facilitate the transition of the OSPF neighbor state to Full
- to facilitate router participation in the election of the designated router
- to enable the SPF algorithm to determine the lowest cost path to remote networks
Correct

Incorrect
Question 7 of 23

7. Question
By default, what is the OSPF cost for any link with a bandwidth of 100 Mb/s or greater?
- 1
- 100
- 10000
- 100000000
Correct

Incorrect
Question 8 of 23

8. Question
Which command should be used to check the OSPF process ID, the router ID, networks the router is advertising, the neighbors the router is receiving updates from, and the default administrative distance?
- show ip protocols
- show ip ospf neighbor
- show ip ospf
- show ip ospf interface
Correct

Incorrect
Question 9 of 23

9. Question
What are two reasons that will prevent two routers from forming an OSPFv2 adjacency? (Choose two.)
- a mismatched Cisco IOS version that is used
- mismatched OSPF Hello or Dead timers
- mismatched subnet masks on the link interfaces
- use of private IP addresses on the link interfaces
- one router connecting to a FastEthernet port on the switch and the other connecting to a GigabitEthernet port
Correct

Incorrect
Question 10 of 23

10. Question
Which three addresses could be used as the destination address for OSPFv3 messages? (Choose three.)
- FE80::1
- FF02::5
- FF02::6
- FF02::A
- FF02::1:2
- 2001:db8:cafe::1
Correct

Incorrect
Question 11 of 23

11. Question
A network administrator enters the command ipv6 router ospf 64 in global configuration mode. What is the result of this command?
- The router will be assigned an autonomous system number of 64.
- The router will be assigned a router ID of 64.
- The reference bandwidth will be set to 64 Mb/s.
- The OSPFv3 process will be assigned an ID of 64.
Correct

Incorrect
Question 12 of 23

12. Question
When a network engineer is configuring OSPFv3 on a router, which command would the engineer issue immediately before configuring the router ID?
- ipv6 ospf 10 area 0
- ipv6 router ospf 10
- interface serial 0/0/1
- clear ipv6 ospf process
Correct

Incorrect
Question 13 of 23

13. Question
Single area OSPFv3 has been enabled on a router via the ipv6 router ospf 20 command. Which command will enable this OSPFv3 process on an interface of that router?
- ipv6 ospf 0 area 0
- ipv6 ospf 20 area 20
- ipv6 ospf 0 area 20
- ipv6 ospf 20 area 0
Correct

Incorrect
Question 14 of 23

14. Question
What does a Cisco router use automatically to create link-local addresses on serial interfaces when OSPFv3 is implemented?
- the highest MAC address available on the router, the FE80::/10 prefix, and the EUI-48 process
- the FE80::/10 prefix and the EUI-48 process
- the MAC address of the serial interface, the FE80::/10 prefix, and the EUI-64 process
- an Ethernet interface MAC address available on the router, the FE80::/10 prefix, and the EUI-64 process
Correct

Incorrect
Question 15 of 23

15. Question
Which command will verify that a router that is running OSPFv3 has formed an adjacency with other routers in its OSPF area?
- show running-configuration
- show ipv6 ospf neighbor
- show ipv6 route ospf
- show ipv6 interface brief
Correct

Incorrect
Question 16 of 23

16. Question
Which command will provide information specific to OSPFv3 routes in the routing table?
- show ip route ospf
- show ip route
- show ipv6 route
- show ipv6 route ospf
Correct

Incorrect

Question 17 of 23

17. Question

Match the OSPF state with the order in which it occurs. (Not all options are used.)

Sort elements

init state
Active state
Full state
Exchange state
Down state
Exstart state
Passive State
Two-way state
Loading state

second state

seventh state

fifth state

first state

fourth state

third state

sixth state

Correct

Incorrect

Question 18 of 23

18. Question

Match each OSPF packet type to how it is used by a router. (Not all options are used.)

Sort elements

establish and maintain adjacencies
advertise new information
confirm receipt of and update
compare local topology to that sent by another router
query another router for additional information

hello packet

link-state update packet

database description packet

link-state request packet

Correct

Incorrect

Question 19 of 23

19. Question

By order of precedence, match the selection of router ID for an OSPF-enable router to the possible router ID options. (Not all option are used.)

Sort elements

Loopback interface address 10.1.1.1
Serial interface IP address 192.168.10.1
FastEthernet interface IP address 192.168.1.1
Configured router ID 1.1.1.1
Loopback interface IP address 172.16.1.1

Third precedence

Fourth precedence

First precedence

Second precedence

Correct

Incorrect

Question 20 of 23

20. Question

Match the information to the command that is used to obtain the information. (Not all options are used.)

Sort elements

show ip ospf neighbor
show running-configuration
show ip ospf
show ip protocols
show interface serial 0/0/0

Neighbor ID of 3.3.3.3

Routing Process "ospf 10" with ID 1.1.1.1

Routing Protocol is "ospf 10"

BW 1544 Kbit/sec

Correct

Incorrect

Question 21 of 23

21. Question
Fill in the blank.
OSPF uses ……………. as a metric.
Correct

Incorrect
Question 22 of 23

22. Question
Fill in the blank.
The election of a DR and a BDR takes place on ………………. networks, such as Ethernet networks.
Correct

Incorrect
Question 23 of 23

23. Question
Open the PT Activity. Perform the tasks in the activity instructions and then complete the task.

What message is displayed on http://www.ciscoville.com?
- Finished!
- Completion!
- Success!
- Converged!
Correct

Incorrect