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質問 1：
Click on the exhibit.
What value would be expected in the state field?
A. Up
B. Down
C. Exchange
D. 2-Way
正解：B
質問 2：
Select the answer below that correctly lists the 5 different OSPF packet types.
A. Hello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor
B. Hello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor
C. Hello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication
D. Link State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification
正解：B
質問 3：
Which of the statements about the output in the exhibit is FALSE?
A. Interface "toR2" is configured with a globally routed IPv6 address.
B. The system interface is configured with IPv6 address 2001DB8 1:100:1/128
C. Interface "toR3" is not configured for IPv6 with a global IPv6 address.
D. All interfaces are configured for IPv4 and IPv6.
正解：D
質問 4：
Which of the following LSA types stay within an OSPF area, and are not flooded outside of the area? Choose two answers.
A. Type 5 (AS external) LSAs
B. Network LSA C Summary network LSA
C. Router LSA
D. Summary router LSA
正解：B,C
質問 5：
Which of the following is TRUE when the explicit null is implemented?
A. The eLER will receive packets with a top label value of 0.
B. The eLER will receive packets with a top label value .
C. The penultimate router will pop the top label from the packets.
D. The penultimate router will forward packets to the eLER, based on the IP header.
正解：A
質問 6：
Which of the following about the Link LDP discovery process on the Alcatel-Lucent 7750 SR is FALSE?
A. LDP Hello messages are sent to the All Routers address 224.0.0.2.
B. LDP Hello messages are exchanged between all directly connected LDP enabled routers.
C. LDP Hello messages are sent over TCP.
D. Each LDP enabled router must have its own unique system IP address.
正解：C
質問 7：
In IS-IS, which of the following statements regarding an L1/L2 router is false?
A. An L1/L2 router sets the ATT bit in L1 LSPs to identify itself as an L1 router.
B. An L1/L2 router calculates separate SPF trees for the Level 1 and Level 2 topology.
C. An L1/L2 router advertises its L2 routes to its L1 neighbors.
D. An L1/L2 router can have neighbors in different areas.
正解：A
Click on the exhibit.
What value would be expected in the state field?
A. Up
B. Down
C. Exchange
D. 2-Way
正解：B
質問 2：
Select the answer below that correctly lists the 5 different OSPF packet types.
A. Hello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor
B. Hello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor
C. Hello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication
D. Link State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification
正解：B
質問 3：
Which of the statements about the output in the exhibit is FALSE?
A. Interface "toR2" is configured with a globally routed IPv6 address.
B. The system interface is configured with IPv6 address 2001DB8 1:100:1/128
C. Interface "toR3" is not configured for IPv6 with a global IPv6 address.
D. All interfaces are configured for IPv4 and IPv6.
正解：D
質問 4：
Which of the following LSA types stay within an OSPF area, and are not flooded outside of the area? Choose two answers.
A. Type 5 (AS external) LSAs
B. Network LSA C Summary network LSA
C. Router LSA
D. Summary router LSA
正解：B,C
質問 5：
Which of the following is TRUE when the explicit null is implemented?
A. The eLER will receive packets with a top label value of 0.
B. The eLER will receive packets with a top label value .
C. The penultimate router will pop the top label from the packets.
D. The penultimate router will forward packets to the eLER, based on the IP header.
正解：A
質問 6：
Which of the following about the Link LDP discovery process on the Alcatel-Lucent 7750 SR is FALSE?
A. LDP Hello messages are sent to the All Routers address 224.0.0.2.
B. LDP Hello messages are exchanged between all directly connected LDP enabled routers.
C. LDP Hello messages are sent over TCP.
D. Each LDP enabled router must have its own unique system IP address.
正解：C
質問 7：
In IS-IS, which of the following statements regarding an L1/L2 router is false?
A. An L1/L2 router sets the ATT bit in L1 LSPs to identify itself as an L1 router.
B. An L1/L2 router calculates separate SPF trees for the Level 1 and Level 2 topology.
C. An L1/L2 router advertises its L2 routes to its L1 neighbors.
D. An L1/L2 router can have neighbors in different areas.
正解：A
Hoshiyama -
Pass4Testの問題集は4A0-C01の試験内容をほとんど網羅しています。試験に合格しました。ありがとうございます。