Nokia 4A0-105 Exam Questions Instant Access

Question 1

When spanning tree is enabled within a VPLS service and the STP mode is 802.1 D 2004 what happens if a PVST BPDU is received on a SAP?

ASpanning tree will be disabled on the SAP that the PVST BPDU was received on.

BThe SAP that the PVST BPDU was received on will be disabled to prevent loops.

CThe spanning tree encapsulation will be dynamically changed to PVST on the SAP the PVST BPDU was received on.

DThe PVST BPDU will be ignored and 802.1D 2004 BPDUs will continue to be transmitted on the SAP.

Answer : C

Question 2

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

AThe MEP sees the CFM frame from a different MEG.

BThe MEP sees a different service-id in the frame sent by a MEP.

CThe MIP transmits the service-id for each service. The MIP should only see it's own service-id.

DThis is a function of 802,3ah EFM,

Answer : A

Question 3

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

ATRUE

BFALSE

Answer : B

Question 4

Click on the exhibit below.

Given the following configuration, which service type will VPLS 1 and VPLS 100 be displayed as with the "show service service-using" command?

AVPLS 1 will be displayed as mVPLS and VPLS 100 will be displayed as VPLS.

BVPLS 1 will be displayed as mVPLS and VPLS 100 will be displayed as uVPLS

CVPLS 1 will be displayed as VPLS and VPLS 100 will be displayed as VPLS.

DVPLS 1 will displayed VPLS and VPLS 100 will be displayed as uVPLS.

Answer : A

Question 5

Click on the exhibit below.

The service MTU on PE-A is 1514 bytes and the service MTU on PE-C is 1518 bytes. What is the status of the mesh-sdp between PE-A and PE-C?

AThe mesh-sdp will be up.

BThe mesh-sdp will be down.

CThe mesh-sdp will only be up on PE-A.

DThe mesh-sdp will only be up on PE-C.

Answer : B

Question 6

Click on the exhibit below.

The following IP filter has been configured and applied to a SAP in a non-VPLS service. Which of the following statements is true?

AAn error will be generated and the configuration will not be allowed.

BThe filter entry will be ignored and traffic matching the criteria will be forwarded

CAll traffic matching entry 20 will be dropped.

DTraffic matching entry 20 will be forwarded to sdp 100:1.

Answer : C

Question 7

Which of the following technologies allows for two explicit VLAN tags to be received from a customer device?

ARSVP-TE

BSP-VLAN

CQinQ

DDot1Q

Answer : C

Nokia Virtual Private LAN Services 4A0-105 Exam Questions