最新的Nokia 4A0-C04免費考試真題

問題1

Which LSA type is not found in point-to-point only OSPF networks?

A. Type 3 Summary LSA

B. Type 1 Router LSA

C. Type 2 Network LS A

D. Type 5 External LSA

正確答案: C

問題2

A static route is created using the command "static-route 0.0.0.0/0 next-hop 3.3.3.1". What command could be used to test the static route on an Nokia 7750 SR?

A. Ping static 0.0.0.0/0

B. Ping 0.0.0.0

C. Ping 3.3.3.1

D. Ping static 3.3.3.1

正確答案: C

問題3

What is the source IP address in an OSPF update?

A. The unicast IP address of the interface the update is being sent on.

B. The system address of the router

C. 224.0.0.6

D. 224.0.0.5

正確答案: A

問題4

Which of the following statements regarding OSPF routing updates on a multi-access network segment is true?

A. In multi-access networks, a DR and BDR are elected only if there are more than two routers connected to the network segment.

B. In multi-access networks, a DR and BDR are elected only if the subnet masks on the router interfaces are less than /30

C. In multi-access networks, a DR and BDR are elected. To ensure resiliency, both the DR and BDR send link-state advertisements describing the network.

D. In multi-access networks, a DR and BDR are elected. The DR sends link-state advertisements describing the network.

正確答案: D

問題5

Which of the LSA types stay within an OSPF area and are not exported outside of the area? (Choose all that apply)

A. Network LSA

B. Summary Router LSA

C. Router LSA

D. Summary Network LSA

正確答案: A,C

問題6

What is the default preference value for a static route in the Nokia 7750 SR router?

A. 15

B. 10

C. 5

D. 0

正確答案: C

問題7

Click the exhibit.

Considering that both routers C and D are advertising the eBGP learned prefix 10.5.0.0/16 into ISP X, which of the following best describes the route advertisement within ISP X?

A. Router C sends the update to routers E and F only.

B. Router C sends the update to routers A, B, E and F.

C. Router C sends the update to routers D, E and F.

D. Router C sends the update to routers A, B, D, E and F.

正確答案: D

問題8

Which of the following is TRUE if the local state of BGP is OpenConfirm?

A. The local system has received a Keepalive message and is ready to exchange updates.

B. The local system has sent a Keepalive message to its neighbor and is waiting to receive one back.

C. The local system has sent an Open message to its neighbor and is waiting to receive one back.

D. The local system is exchanging Update messages with its neighbor.

正確答案: B

問題9

There is an IP host with IP address 10.2.3.1. A static route is created, using the "configure router static-route
10.2.3.0/24 next-hop 10.1.2.1" command. What is the correct traceroute command to test this static route on an Nokia 7750 SR?

A. traceroute next-hop 10.1.2.1

B. traceroute does not work on the Nokia 7750 SR.

C. traceroute 10.2.3.1 next-hop 10.1.2.1

D. traceroute 10.1.2.1

E. traceroute 10.2.3.1

正確答案: E

問題10

NSSA LSA packets are what type within an NSSA area, and are converted to what other type at the ABR?

A. They are type 7 within the area and are not modified at the ABR

B. They are type 5 within the area and converted to type 3 at the ABR

C. They are type 7 within the area and converted to type 5 at the ABR

D. They are type 5 within the area and are not modified at the ABR

正確答案: C

最新的Nokia NRS II Composite Exam: OSPF version - 4A0-C04免費考試真題

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