Nokia Nokia Certifications 4A0-C01 Questions & Answers

• Question 331:

  Which of the following best describes a distributed Epipe Service?

  A. An Epipe that has 2 or more SDPs configured.

  B. An Epipe that has 3 or more SAPs configured.

  C. An Epipe that has 2 SAPs on the same node but no SDPs configured

  D. An Epipe that is configured between two nodes, each having 1 SAP and 1 SDP configured.

  Correct Answer: D

• Question 332:

  Which MPLS label mode propagates a label mapping only for the FEC for which a router has a label mapping for the FEC's next-hop?

  A. Independent control mode

  B. Ordered control mode

  C. Liberal label retention mode

  D. Conservative label retention mode

  E. Downstream on demand label distribution mode

  Correct Answer: B

• Question 333:

  Port 1/1/1 has been configured as an access port with encapsulation dot1q on an Alcatel- Lucent 7750 SR. Which of the following statements are TRUE? (Choose 2)

  A. The SAP 1/1/1 will forward all traffic transparently.

  B. The SAP 1/1/1:0.* will forward all untagged traffic and traffic tagged with VLAN 0.

  C. The SAP 1/1/1:* will forward untagged traffic but not tagged traffic.

  D. TheSAP1/1/1:400 will forward customer traffic tagged with VLAN 400

  E. The SAP 1/1/1:0 will forward untagged traffic and traffic tagged with VLAN 0

  Correct Answer: DE

• Question 334:

  Which of the following defines an FEC in traditional IP?

  A. A group of packets that will be forwarded by the router in the same manner, over the same path.

  B. A group of packets that arrive at the router on the same interface,

  C. A group of packets that leave the router on the same interface.

  D. A group of packets that arrive at the router on the same interface, from the same source.

  Correct Answer: A

• Question 335:

  3 Epipe services and 2 VPLS services have been configured between two PE routers. How many service labels will be signaled in total?

  A. 2

  B. 3

  C. 4

  D. 5

  E. 6

  F. 10

  Correct Answer: F

• Question 336:

  Click on the exhibit.

  

  An LDP-over-RSVP tunnel is established between routers R1 and R6. There is a VPN service running between routers R1 and R6. Which of the following is TRUE?

  A. Router R3 swaps both the RSVP-TE LSP label and LDP transport label received with new labels.

  B. Router R3 swaps the VPN service label received with a new label.

  C. Router R3 uses the same RSVP-TE LSP label as the one received from router R2.

  D. Router R3 uses the same LDP transport label as the one received from router R2.

  Correct Answer: D

• Question 337:

  Which of the following commands is used to configure the encapsulation type of an Ethernet port?

  A. configure ethernetencap-typedot1q|null|qinq port port-id

  B. configure service port port-id ethemetencap-typedot1q|null|qinq create

  C. configure port port-id Ethernet encap-type dot1q|null|qmq

  D. configure service service-id Ethernet encap-type dot1q|null|qinq create

  Correct Answer: C

• Question 338:

  Click on the exhibit.

  

  This policy is applied as an LDP export policy. In addition to the FECs learned from its neighbors, which FECs now appear in the router's LIB?

  A. Local FECs not included in the 192.168.1.0/24 address space and the system IP FEC.

  B. Only the system IP FEC appears in the LIB.

  C. Any local FECs, except those with a 24-bit mask.

  D. Local FECs in the 192.168.1.0/24 address space.

  Correct Answer: A

• Question 339:

  Which of the following is NOT a service offered on the Alcatel-Lucent 7750 SR?

  A. IES

  B. VPWS

  C. VPLS

  D. VPRN

  E. L2TP

  Correct Answer: E

• Question 340:

  An LSP is configured with one-to-one FRR and node protection on a Alcatel-Lucent 7750 SR. Which of the following is FALSE?

  A. Each PLR signals a protection tunnel that avoids the downstream node.

  B. A single protection tunnel can protect all LSPs that go through the same hop.

  C. A link protection tunnel is signaled if a node protection tunnel cannot be established.

  D. Protection tunnels used in this LSP are also detour tunnels.

  Correct Answer: B