4A0-105 Nokia Virtual Private LAN Services exact Exam Questions

Nokia Virtual Private LAN Services

Last Update 6 hours ago Total Questions : 156

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Question # 41

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

TRUE

FALSE

Question # 42

In Active/Standby pseudowires a failed pseudowire has recovered. Under what circumstances will the active pseudowire revert to the previously failed link?

It will always revert to the previously failed link.

It will never revert to the previously failed link.

It will revert if the precedence of the previously failed link is set to 0 or " primary " .

It will revert if the precedence of the previously failed link is lower than the currently active link

Question # 43

Click on the exhibit below.

Assume the port on CE-A is sending two tags, a top tag of 100 and a bottom tag of 500. PE-A is configured with a SAP id of 1/1/1:100.*. How should PE-B be configured if CE-B is expecting a top tag of 200 and a bottom tag of 500?

PE-B will require a SAP id of " sap 1/1/1:500* " .

PE-B will require a SAP id of " sap 1/1/1:100* " .

PE-B will require a SAP id of " sap 1/1/1:500.200 " .

PE-B will require a SAP id of " sap 1/1/1:200* " .

Question # 44

Which of the following must be true in order to add a port to a LAG? (Choose 2)

ports must be on the same MDA

ports must have the same speed and duplex settings

auto negotiation must be on

auto negotiation must be off or limited

port must be in access mode only

Question # 45

After the " disable-learning " command has been executed at the VPLS level, a new client device originates a frame. What is the result?

If the MAC address of this new client device does not reach the upper limit of the configured total number of MAC addresses allowed in the VPLS forwarding database, then the new MAC address will be stored.

The new source MAC addresses will not be entered in the VPLS service forwarding database.

New local source MAC addresses will not be entered in the VPLS service forwarding database, but new remote MAC addresses would continue to be entered.

New remote source MAC addresses will not be entered in the VPLS services forwarding database, but new local MAC addresses would continue to be entered.