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質問 1：
Fragmentation is supported on a Layer 2 service
A. TRUE
B. FALSE
正解：B
質問 2：
Click the exhibit.
This output is from a router that is part of a 6VPE deployment using a VPRN.
Which type of router would this configuration be found on?
A. A CE router.
B. A PE router.
C. A P router.
D. Both P and PE routers.
正解：A
質問 3：
Which of the following devices assumes the active role during the establishment of an LDP session?
A. The peer that generated the first Hello message.
B. The peer with the lower transport address.
C. The peer with the higher physical address.
D. The peer with the higher transport address.
E. The peer with the lower physical address.
正解：D
質問 4：
Which of the following about the components of a distributed service on the Alcatel-Lucent 7750 SR is TRUE?
A. A SAP can only be used by one service on a router.
B. A dedicated SDP needs to be created for each service.
C. A service is created on each site before the customer is created.
D. SAPs must be created before a service is created.
正解：A
質問 5：
Which protocol can be used to signal the outer label for a VPN service?
A. IPCP
B. LDP
C. PPP
D. TLDP
正解：B
質問 6：
On a dot1Q encapsulated port, frames with a VLAN tag of 0 and untagged frames are forwarded to the null SAP
A. TRUE
B. FALSE
正解：A
質問 7：
Which of the following best describes downstream unsolicited label distribution?
A. An LSR propagates a label mapping downstream for a FEC, only if it has a label mapping for the FEC next-hop.
B. An LSR may advertise label mappings to all peers for which it might be a next-hop for a given FEC.
C. An LSR may answer requests for label mappings immediately, without waiting for a label mapping from the next-hop.
D. An LSR will only distribute a label for a FEC when it has been requested to do so.
正解：B
Fragmentation is supported on a Layer 2 service
A. TRUE
B. FALSE
正解：B
質問 2：
Click the exhibit.
This output is from a router that is part of a 6VPE deployment using a VPRN.
Which type of router would this configuration be found on?
A. A CE router.
B. A PE router.
C. A P router.
D. Both P and PE routers.
正解：A
質問 3：
Which of the following devices assumes the active role during the establishment of an LDP session?
A. The peer that generated the first Hello message.
B. The peer with the lower transport address.
C. The peer with the higher physical address.
D. The peer with the higher transport address.
E. The peer with the lower physical address.
正解：D
質問 4：
Which of the following about the components of a distributed service on the Alcatel-Lucent 7750 SR is TRUE?
A. A SAP can only be used by one service on a router.
B. A dedicated SDP needs to be created for each service.
C. A service is created on each site before the customer is created.
D. SAPs must be created before a service is created.
正解：A
質問 5：
Which protocol can be used to signal the outer label for a VPN service?
A. IPCP
B. LDP
C. PPP
D. TLDP
正解：B
質問 6：
On a dot1Q encapsulated port, frames with a VLAN tag of 0 and untagged frames are forwarded to the null SAP
A. TRUE
B. FALSE
正解：A
質問 7：
Which of the following best describes downstream unsolicited label distribution?
A. An LSR propagates a label mapping downstream for a FEC, only if it has a label mapping for the FEC next-hop.
B. An LSR may advertise label mappings to all peers for which it might be a next-hop for a given FEC.
C. An LSR may answer requests for label mappings immediately, without waiting for a label mapping from the next-hop.
D. An LSR will only distribute a label for a FEC when it has been requested to do so.
正解：B
大田** -
今回合格出来ました。
説明が非常に分かりやすく試験対策にはこの4A0-C01問題集ひとつでオーケーだと思います。