최신 4A0-105 무료덤프 - Alcatel-Lucent Virtual Private LAN Services

문제1

When ports configured with IEEE 802.3ah EFM are operationally down, what must the device do before declaring the ports are up?

A. The device will try to force the other side up using the evaluating flag in the PDU.

B. The device will detectthe port change and revert to discovery mode.

C. The device will detect the port change and will wait for normal operation mode.

D. The device will wait for the trasmit-interval of 5 before trying to rediscover the neighbor.

정답: B

문제2

Click on the exhibit below.

The following VPLS services and SAPs have been configured. Which of the following statements is true?

정답:

문제3

Click on the exhibit below.

The VPLS service MTU on R2 is 1514 bytes. What must the service MTU be on all other routers participating in the VPLS?

A. The service MTU can be any value.

B. The service MTU must be 1514 bytes.

C. The service MTU must be equal to or smaller than 1514 bytes.

D. The service MTU must be equal to or greater than 1514 bytes.

정답: B

문제4

MAC explosion is best described as a large amount of MAC addresses being withdrawn and relearned?

A. FALSE

B. TRUE

정답: B

문제5

The command "send flush-on-failure" has been enabled within a VPLS instance. What does the PE do upon detection of a SAP failure within the VPLS?

A. The PE sends an LDP control message that flushes all FDB entries in the VPLS instance that are associated with the PE that detected the failure.

B. The PE sends an LDP control message that flushes all FDB entries in the VPLS instance.

C. The PE flushes it's local FDB only.

D. The PE sends an oam service message that flushes all FDB entries in the VPLS instance.

정답: A

문제6

What action will be taken when an MPLS router receives a frame with a label that does not exist in the LFIB?

A. The frame will be discarded.

B. The frame will be fragmented.

C. The frame will be flooded.

정답: A

문제7

Click on the exhibit below.

Which port will become the alternate port?

A. Bridge B 1/1/2

B. Bridge E 1/1/3

C. Bridge D 1/1/1

D. Bridge B 1/1/3

E. Bridge C 2/1/1

F. Bridge D 1/1/3

G. Bridge E 1/1/1

H. Bridge C 1/1/2

정답: D

문제8

Which of the following statements about Spanning Tree Protocol is true?

A. The switch with the highest MAC address always becomes the root.

B. The switch with the lowest MAC address always becomes the root.

C. The switch with the highest priority becomes the root.

D. The switch with the lowest priority becomes the root.

정답: D

문제9

Click on the exhibit below.

The MDU attached to this PE has been configured with active/standby SDP's configuration option has been configured for the PE to recognize that this SDP is in standby mode?

A. On the PE the endpoint has been configured with "no supress-standby-signalling"

B. On the MDU the endpoint has been configured with "supress-standby-signalling"

C. On the PE the endpoint has been configured with "supress-standby-signalling"

D. On the MDU the endpoint has been configured with "no supress-standby-signalling1

정답: D

문제10

If the command "disable-learning" has been added at the VPLS level, then MAC entries which have already been learned will not be aged.

A. FALSE

B. TRUE

정답: A

최신 4A0-105 무료덤프 - Alcatel-Lucent Virtual Private LAN Services

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