Nokia 4A0-104 Online Practice Questions and Exam Preparation

Nokia 4A0-104 Online Questions & Answers

• Question 271:

  How many service labels must be signaled to bring up a fully-meshed VPLS among three PE routers?

  A. 1
  B. 3
  C. 6
  D. 12
  C. 6

• Question 272:

  Click the exhibit.

  

  An operator at PE1 wants to analyze the traffic between CE1 and PE1 on SAP 1/1/3. On a Nokia 7750 SR, which of the following is NOT required as part of the configuration?

  A. A mirror source with a defined source type.
  B. A mirror source defined with an SDP destination.
  C. A mirror destination with a SAP defined.
  D. A mirror destination and a mirror source with the same service ID.
  B. A mirror source defined with an SDP destination.

• Question 273:

  An Ethernet frame is received by SAP 1/1/1:33. Which of the following is FALSE?

  A. If the frame has a VLAN tag of 33, it is accepted.
  B. If the frame has a tag other than 33, it is dropped.
  C. If the frame is untagged, a VLAN tag of 33 is added, and the frame is accepted.
  D. If the frame is untagged, it is dropped.
  D. If the frame is untagged, it is dropped.

• Question 274:

  All services mapped to an SDP use the same transport encapsulation type (either GRE or MPLS)

  A. TRUE
  B. FALSE
  A. TRUE

• Question 275:

  A customer requests that their Layer 2 Ethernet service be configured to forward frames up to 9000 bytes. The service provider is using MPLS encapsulation. What is the minimum MTU setting for the network ports?

  A. 9000
  B. 9004
  C. 9008
  D. 9022
  E. 9036
  D. 9022

• Question 276:

  Click on the exhibit button below.

  

  Assuming the customer only needs to monitor traffic from PE3 to the customer site, what two items are missing in the configuration of PE5, the Nokia 7750 Service Router in the Head Office? (Assume that the IP/MPLS network structure between the local and remote PEs is in place.) (Choose two.)

  A. The mirror destination configuration on PE5 is missing the "remote-source" command.
  B. There needs to be a mirror source configuration on PE5 with the "remote-source" command.
  C. This is not possible since the protocol analyzer is located at the Central Office. It needs to be at the customer site.
  D. There needs to be a configuration command to put sap 1/1/3 on the mirror destination of PE5.
  E. There needs to be a configuration command to put sap 1/1/3 on the mirror source of PE5
  A. The mirror destination configuration on PE5 is missing the "remote-source" command.
  D. There needs to be a configuration command to put sap 1/1/3 on the mirror destination of PE5.

• Question 277:

  Which of the following steps is mandatory when enabling an MP-BGP session between PE routers in a VPRN?

  A. Configure an autonomous system number in the global context.
  B. Configure a BGP group and peer parameters.
  C. Configure a VPN-IPv4 address family.
  D. All of the above steps are mandatory.
  E. None of the above steps are mandatory.
  D. All of the above steps are mandatory.

• Question 278:

  What is the minimum Ethernet physical network MTU required for a Layer 2 service on an MPLS encapsulated SDP with a service MTU of 1500?

  A. 1500
  B. 1508
  C. 1514
  D. 1522
  D. 1522

• Question 279:

  Which of the following about VPRN route targets is FALSE?

  A. Route targets are carried in MP-BGP updates.
  B. Route targets identify the VRF that a VPN-IPv4 prefix is associated with.
  C. Route targets are communicated between PEs that are part of a specific VPRN.
  D. Route targets identify the egress SAP of a service towards a CE.
  D. Route targets identify the egress SAP of a service towards a CE.

• Question 280:

  Which of the following options are used to configure an MPLS signaling type to be used on an SDP? (Choose two.)

  A. configure service sdp sdp-id gre create
  B. configure service sdp sdp-id create
  C. Idp
  D. Isp Isp-name
  C. Idp
  D. Isp Isp-name