Nokia 4A0-C01 Online Practice Questions and Exam Preparation

Nokia 4A0-C01 Online Questions & Answers

• Question 801:

  A service needs to accept frames that have the following: an outer VLAN tag of 200 with an inner VLAN tag of 33; and frames that have an outer VLAN tag of 250 with an inner VLAN tag of 33. What SAP(s) need to be configured?

  A. 1/1/1:200.*
  B. 1/1/1:*.33
  C. 1/1/1:*.*
  D. This requires two SAPs: 1/1/1:200.33 and 1/1/1:250.33
  D. This requires two SAPs: 1/1/1:200.33 and 1/1/1:250.33

• Question 802:

  Click the exhibit.

  

  Based on this output from PE router R1, how many other PEs are participating in the VPRN?

  B. 1
  C. 2
  D. 3
  B. 1

• Question 803:

  Click on the exhibit.

  

  What type of OSPFv3 LSA is shown?

  A. Router LSA
  B. Network LSA
  C. Inter-Area Prefix LSA
  D. Link LSA
  B. Network LSA

• Question 804:

  Which of the following about label modes on the Alcatel-Lucent 7750 SR is FALSE?

  A. RSVP uses downstream on demand label distribution mode.
  B. LDP uses conservative label retention mode.
  C. LDP advertises label mappings to all peers for which it might be a next-hop for a given FEC.
  D. RSVP distributes a label mapping for a FEC when it has been requested to do so.
  B. LDP uses conservative label retention mode.

• Question 805:

  Click the exhibit button.

  

  Assuming that the router ID of the router shown is 10.10.10.4, which of the following statements regarding the CLI output is true?

  A. The router with router ID 10.10.10.5 is an ASBR.
  B. The router with router ID 10.10.10.3 is an ASBR.
  C. The router with router ID 10.10.10.5 originated the AS summary LSA in its own area.
  D. The router with router ID 10.10.10.4 is in the same area as the router with router ID 10.10.10.5.
  A. The router with router ID 10.10.10.5 is an ASBR.

• Question 806:

  

  A service provider is deploying a 6over4 tunnel to connect a customer's branch office IPv6 network to the corporate headquarters as shown in the exhibit. Which command is used to create a default route on PE2 for the branch office network?

  A. configure router static-route 0.0.0.0/0 indirect 10.10.10.2
  B. configure router static-route 0.0.0.0/0 indirect 2001:DB8:1:100::1
  C. configure router static-route ::/0 indirect 10.10.10.2
  D. configure router static-route::/0indirect2001:DB8:1:100::1
  E. configure outer static-route::/0indirect2001:DB8:1:101::1
  C. configure router static-route ::/0 indirect 10.10.10.2

• Question 807:

  How have Traffic Engineering extensions to IS-IS been implemented?

  A. By defining new LSAs for the IS-IS protocol.
  B. By utilizing the OSPF opaque LSAs to maintain interoperability with OSPF routing domains
  C. By defining new TE extension TLVs to the IS-IS protocol.
  D. By enabling CSPF algorithm extensions that allow link state TE to be implemented.
  C. By defining new TE extension TLVs to the IS-IS protocol.

• Question 808:

  Click on the exhibit.

  

  Router R2 learns the networks shown from IS-IS. Router R2 is configured to redistribute routes from IS-IS to OSPF as shown. Assume the OSPF and IS-IS adjacencies are operational. How many OSPF Type 5 LSAs will router R1 receive from router R2?

  B. 1
  C. 2
  D. 3
  E. 4
  D. 3

• Question 809:

  Click on the exhibit.

  

  The LSP "toR6" is configured with a fully strict path on an Alcatel-Lucent 7750 SR. Which of the following configurations is required to enable fast reroute for this LSP?

  A. Enable fast-reroute on all routers along the path. R1, R2, R4, and R6.
  B. Enable both link-protection and node-protection on router R1.
  C. Enable fast-reroute with either one-to-one or facility mode on this LSP.
  D. Enable link-protection only on router R4.
  C. Enable fast-reroute with either one-to-one or facility mode on this LSP.

• Question 810:

  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 R4 swaps both the RSVP-TE LSP label and LDP transport label received with new labels, B. Router R4 swaps the VPN service label received with a new label.
  C. Router R4 uses the same RSVP-TE LSP label as the one received from router R3.
  D. Router R4 uses the same LDP transport label as the one received from router R3.
  A. Router R4 swaps both the RSVP-TE LSP label and LDP transport label received with new labels, B. Router R4 swaps the VPN service label received with a new label.