Nokia 4A0-104 Exam Questions Instant Access

Question 1

Which of the following SAP encapsulations does NOT support multiple services on a port?

ADot1q

BNull

CQinQ

DATM

Answer : B

Question 2

Which of the following MUST be identical for a service between two PEs?

ACustomer ID

BSDP ID

CService ID

DVC ID

Answer : D

Question 3

Which of the following SAPs will forward tagged frames with an outer VLAN tag of 200? (Choose 3)

Asap 1/1/1

Bsap 1/1/1:*

Csap 1/1/1:*.0

Dsap 1/1/1:0*

Esap 1/1/1:200.*

Fsap 1/1/1:300:200

Answer : A, B, E

Question 4

Which of the following best describes the label stack for a packet in the VPRN context?

AAn outer label and a transport label.

BAn inner label and a service label.

CA transport label and a service label.

DAn MPLS transport label

Answer : C

Question 5

Which of the following statements best describes the flooding of traffic on a PE when traffic is received on a SAP?

ATraffic is flooded to all SAPs in the service.

BTraffic is flooded to all SAPs and spoke SDPs in the service.

CTraffic is flooded to all SAPs and mesh SDPs in the service.

DTraffic is flooded to all SAPs, spoke SDPs, and mesh SDPs in the service.

EThe traffic is not flooded.

Answer : D

Question 6

Which of the following statements is TRUE concerning a VPRN data plane flow?

AA data packet will receive a service label at the CE and a transport label at the ingress PE.

BA data packet intended for a remote CE will have its service label swapped at each P router along the path towards the egress PE.

CAt the egress PE, the transport label will be popped and the data packet forwarded with the service label.

DThe service label is popped by the remote CE. The unlabeled packet is forwarded based on the longest match lookup algorithm in the VRF.

EAll of the above statements are false.

FAll of the above statements are true.

Answer : E

Question 7

Which protocol is used to signal the outer label for a VPN service?

ARSVP

BIPCP

CTLDP

DPPP

EEither RSVP or LDP

Answer : E

Nokia Services Architecture 4A0-104 Exam Questions