JNCIP ENT Advanced OSPF Operations Quiz

1. What is the default dead interval for OSPF on broadcast networks?

20 seconds

40 seconds

60 seconds

120 seconds

2. Which OSPF feature allows traffic engineering and explicit path setup in enterprise networks?

OSPF-TE

OSPF-BGP

OSPF-ISIS

OSPF-RIP

Submit

4. In OSPF, which LSA type is used for intra-area routing?

Type 1

Type 2

Type 3

Type 4

5. What is the default reference bandwidth used to calculate OSPF cost on Juniper devices?

1 Mbps

10 Mbps

100 Mbps

1 Gbps

Submit

7. Which Juniper command displays the OSPF routing table?

Show ospf database

Show ospf neighbor

Show route protocol ospf

Show ospf interface

8. What is the purpose of OSPF Type 5 LSAs?

Advertise subnets within an area

Advertise external routes outside the AS

Describe the backbone area

Advertise summary routes between areas

Submit

10. Which OSPF neighbor state indicates that bidirectional communication has been established?

Init

2-Way

ExStart

Exchange

11. Which OSPF area type allows internal routers to have no knowledge of external routes?

Backbone area

Stub area

Transit area

Virtual link area

Submit

13. Which OSPF metric is based on the inverse of link bandwidth?

Cost

Delay

Reliability

Load

14. What is the default administrative distance for OSPF routes?

90

100

110

120

15. In Juniper OSPF configuration, which statement is used to define the router ID?

Set protocols ospf router-id

Set routing-options router-id

Set system hostname router-id

Set interfaces router-id

Submit

17. What is the maximum number of equal-cost paths OSPF can load balance across by default in Juniper devices?

2

4

8

16

18. Which authentication method provides the strongest security for OSPF?

Null authentication

Simple password authentication

MD5 authentication

SHA-256 authentication

19. In OSPF, what is the default hello interval for broadcast networks?

5 seconds

10 seconds

15 seconds

30 seconds

JNCIP ENT Advanced OSPF Operations Quiz

1. What is the default dead interval for OSPF on broadcast networks?

2.

What first name or nickname would you like us to use?

2. Which OSPF feature allows traffic engineering and explicit path setup in enterprise networks?

3. OSPF graceful restart allows a router to____without losing neighbor relationships.

4. In OSPF, which LSA type is used for intra-area routing?

5. What is the default reference bandwidth used to calculate OSPF cost on Juniper devices?

6. OSPF area 0 is known as the____area.

7. Which Juniper command displays the OSPF routing table?

8. What is the purpose of OSPF Type 5 LSAs?

9. In OSPF, a____is used to connect two non-backbone areas through the backbone.

10. Which OSPF neighbor state indicates that bidirectional communication has been established?

11. Which OSPF area type allows internal routers to have no knowledge of external routes?

12. OSPF uses a____algorithm to calculate the shortest path tree.

13. Which OSPF metric is based on the inverse of link bandwidth?

14. What is the default administrative distance for OSPF routes?

15. In Juniper OSPF configuration, which statement is used to define the router ID?

16. OSPF router priority is used to determine the____in multi-access networks.

17. What is the maximum number of equal-cost paths OSPF can load balance across by default in Juniper devices?

18. Which authentication method provides the strongest security for OSPF?

19. In OSPF, what is the default hello interval for broadcast networks?