Free Alcatel-Lucent 4A0-105 Exam Dumps Questions & Answers

IEEE 802.3ah is similar to SONET/SDH in that it can count and report bit errors and frame errors.

• A.FALSE
• B.TRUE

Click on the exhibit below.

Based on the output below which of the following statements is true? (Choose 2)

• A.Spanning tree BPDUs for the management VPLS are untagged.
• B.VPLS 1500 is management VPLS.
• C.Spanning tree BPDUs for the management VPLS are tagged.
• D.VPLS1500isauserVPLS.

What are the limitations of a traditional layer 2 switch? (Choose 3}

• A.Limited to 4094 vlans per switch.
• B.Requires layer 2 loop prevention.
• C.Isolates collision domains.
• D.Increased flooding.
• E.Slow response to topology changes.

Which of the following are true when ports are configured with the IEEE 802.3ah Loopback Control feature? (Choose 3)

• A.Putting a port in loopback does not affect customer data flow
• B.When a port is in loopback mode, service mirroring will still work if it is a mirror-source or mirror-destination.
• C.Both ports must still send Information PDUs to avoid going back to discovery mode.
• D.All packets, exceptfor information PDUs,are looped back.
• E.The loopback control PDU instructs the remote port to enter loopback mode.
• F.Both ports must rediscover the OAM capabilities of each other once the port is put back into service.

In the IEEE 802.1 ag, how are merged services detected?

• A.The MIP transmits the service-id for each service. The MIP should only see it's own service-id.
• B.This is a function of 802,3ah EFM,
• C.The MEP sees a different service-id in the frame sent by a MEP.
• D.The MEP sees the CFM frame from a different MEG.