Nokia Nokia Certifications 4A0-C01 Questions & Answers

• Question 171:

  Which of the following about IES is FALSE?

  A. An IES provides a Layer 3 interface to a customer.

  B. A virtual routing/forwarding table is created per IES service.

  C. An IES supports QoS.

  D. An IES interface's IP address, if bound to a port, will appear in the routing table.

  Correct Answer: B

• Question 172:

  Which of the following SAPs will forward all tagged and untagged frames on the port?

  A. sap 1/1/1

  B. sap 1/1/1:*.0

  C. sap 1/1/1:0.*

  D. 1/1/1:0

  Correct Answer: A

• Question 173:

  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

  Correct Answer: D

• Question 174:

  Which of the following about transport tunnels used by services is FALSE?

  A. A transport tunnel can carry many service tunnels.

  B. The transport label is unchanged throughout the transport network.

  C. A single network port can carry more than one transport tunnel.

  D. Both MPLS and GRE transport tunnels use a service label.

  Correct Answer: B

• Question 175:

  Click the exhibit.

  

  Which of the following statements about the E-pipe service is TRUE?

  A. The service is a local service.

  B. The service requires a second spoke SDP on this router.

  C. The service's VC ID is 44.

  D. The service will accept VLAN tag 100.

  Correct Answer: C

• Question 176:

  Click the exhibit.

  

  The output is from PE router R1 about VPRN service 100. From which protocol did router R1 learn the prefix 192.168.20.0/24?

  A. LDP

  B. BGP

  C. MP-BGP

  D. MPLS

  Correct Answer: C

• Question 177:

  A VPLS receives a frame with the single VLAN tag 35 on the Q-in-Q SAP 1/1/1:35.*. Which of the following describes default Alcatel-Lucent 7750 SR behavior?

  A. The frame is dropped.

  B. The VLAN tag is removed, and the frame is transported over the network.

  C. The VLAN tag is kept, and the frame is transported over the network.

  D. The VLAN tag is kept, a VLAN of 0 is added, and the frame is transported over the network.

  Correct Answer: B

• Question 178:

  A customer requests that their Layer 2 Ethernet service be configured to forward frames up to 1500 bytes. The service provider is using MPLS encapsulation (without RSVP-TE fast- reroute) on their IP/MPLS network. What is the minimum MTU setting for the network ports?

  A. 1512

  B. 1522

  C. 1536

  D. 1542

  Correct Answer: B

• Question 179:

  What must be configured before a SAP can be created on an E-pipe?

  A. The Ethernet port must be set to network mode, and the service must have a spoke SDP.

  B. The Ethernet port must be set to network mode.

  C. The Ethernet port must be set to access mode.

  D. The Ethernet port must be set to access mode, and the service must have a spoke SDP.

  Correct Answer: C

• Question 180:

  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-IFV4 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.

  Correct Answer: D