Leaderboard: CCNA 3 v6.0 Chapter 9 Exam
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CCNA 3 v6.0 Chapter 9 Exam
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Question 1 of 22
1. Question
2 pointsWhat are two reasons for creating an OSPF network with multiple areas? (Choose two.)
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Question 2 of 22
2. Question
1 pointsWhat is used to facilitate hierarchical routing in OSPF?
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Question 3 of 22
3. Question
2 pointsWhich two statements correctly describe OSPF type 3 LSAs? (Choose two.)
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Question 4 of 22
4. Question
1 pointsWhich characteristic describes both ABRs and ASBRs that are implemented in a multiarea OSPF network?
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Question 5 of 22
5. Question
1 pointsWhat type of OSPF LSA is originated by ASBR routers to advertise external routes?
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Question 6 of 22
6. Question
1 pointsWhat OSPF LSA type is used to inform routers of the router ID of the DR in each multiaccess network in an OSPF area?
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Question 7 of 22
7. Question
2 pointsRefer to the exhibit.
Which two statements are correct? (Choose two.)
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Question 8 of 22
8. Question
1 pointsWhat routing table descriptor is used to identify OSPF summary networks that originate from an ABR?
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Question 9 of 22
9. Question
1 pointsA network administrator is verifying a multi-area OSPF configuration by checking the routing table on a router in area 1. The administrator notices a route to a network that is connected to a router in area 2. Which code appears in front of this route in the routing table within area 1?
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Question 10 of 22
10. Question
1 pointsRefer to the exhibit.
What can be concluded about network 192.168.4.0 in the R2 routing table?
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Question 11 of 22
11. Question
3 pointsWhich three steps in the design and implementation of a multiarea OSPF network are considered planning steps? (Choose three.)
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Question 12 of 22
12. Question
2 pointsWhich two networks are part of the summary route 192.168.32.0/22? (Choose two.)
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Question 13 of 22
13. Question
1 pointsRefer to the exhibit.
What is indicated by the O IA in the router output?
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Question 14 of 22
14. Question
1 pointsRefer to the exhibit.
A network administrator has been asked to summarize the networks shown in the exhibit as part of a multiarea OSPF implementation. All addresses are using a subnet mask of 255.255.255.0. What is the correct summarization for these eight networks?
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Question 15 of 22
15. Question
1 pointsThe network administrator has been asked to summarize the routes for a new OSPF area. The networks to be summarized are 172.16.8.0, 172.16.10.0, and 172.16.12.0 with subnet masks of 255.255.255.0 for each network. Which command should the administrator use to forward the summary route for area 15 into area 0?
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Question 16 of 22
16. Question
1 pointsMatch each type of OSPF router to its description. (Not all options are used.)
Sort elements
- backbone router
- internal router
- Autonomous System Boundary Router
- Area Border Router
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a router in the backbone area
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a router with all its interfaces in the same area
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a router that has at least one interface that is attached to a non-OSPF network
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a router with its interfaces attached to multiple areas
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Question 17 of 22
17. Question
1 pointsFill in the blank. Do not use acronyms.
- OSPF type 2 LSA messages are only generated by the (designated, DESIGNATED) router to advertise routes in multiaccess networks.
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Question 18 of 22
18. Question
1 pointsFill in the blank. Use a number.
- An ASBR generates type (5) LSAs for each of its external routes and floods them into the area that it is connected to.
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Question 19 of 22
19. Question
1 pointsFill in the blank. Use a number.
- A type (4) LSA identifies the ASBR and provides a route to it.
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Question 20 of 22
20. Question
1 pointsRefer to the exhibit.
Fill in the blank. Do not use abbreviations.
- The (network 192.168.10.128 0.0.0.127 area 1) command must be issued to configure R1 for multiarea OSPF.
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Question 21 of 22
21. Question
1 pointsOpen the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Why are users in the OSPF network not able to access the Internet?Correct
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Question 22 of 22
22. Question
1 pointsOpen the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Fill in the blank. Do not use abbreviations.- What is the missing command on router R2 to establish an adjacency between routers R1 and R3? (network 172.16.10.0 0.0.0.255 area 0)
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