Nokia 4A0-C04 Online Practice Questions and Exam Preparation

Nokia 4A0-C04 Online Questions & Answers

• Question 111:

  Which of the following cannot be used as a matching criterion in route policy statements?

  A. Source IP address
  B. TCP source port
  C. Prefix list
  D. Protocol type
  D. Protocol type

• Question 112:

  In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?

  A. Not so stubby area
  B. Stub area
  C. Backbone area
  D. Normal area
  B. Stub area

• Question 113:

  Which of the following regarding BGP Path Identifier is FALSE?

  A. Path-ID is a four-octet identifier pre-pended to the NLRI field of a BGP update.
  B. Path-ID is an optional transitive attribute used to advertise multiple paths.
  C. Path-ID uniquely identifies each path advertised to a neighbor.
  D. A BGP speaker that re-advertises a route must generate its own Path-ID.
  B. Path-ID is an optional transitive attribute used to advertise multiple paths.

• Question 114:

  What is the default preference value for a static route in the Nokia 7750 SR router?

  B. 5
  C. 10
  D. 15
  B. 5

• Question 115:

  What kind of attribute is the aggregator?

  A. Well-known mandatory
  B. Well-known discretionary
  C. Optional transitive
  D. Optional non-transitive
  C. Optional transitive

• Question 116:

  Click on the exhibit.

  

  The partial command output from an Nokia 7750 SR is shown. Which of the following about this LSP path is TRUE?

  A. R4 (10.10.10.4) has established a link protection tunnel.
  B. R6 (10.10.10.6) has established a link protection tunnel.
  C. R2 (10.10.10.2) has established a node protection tunnel.
  D. R1 (10.10.10.1) has not established a node protection tunnel.
  A. R4 (10.10.10.4) has established a link protection tunnel.

• Question 117:

  In an IP datagram, which field identifies the receiving application

  A. The protocol field of the transport layer header
  B. The port field of the transport layer header
  C. The protocol field of the network layer header
  D. The port field of the network layer address
  B. The port field of the transport layer header

• Question 118:

  Which of the following LSA types stay within an OSPF area, and are not flooded outside of the area? Choose two answers.

  A. Router LSA
  B. Network LSA
  C. Summary network LSA
  D. Summary router LSA
  E. Type 5 (AS external) LSAs
  A. Router LSA
  B. Network LSA

  ---

  Explanation/Reference:

• Question 119:

  Click on the exhibit.

  

  An LSP traverses the path R1-R2-R3. With one-to-one fast reroute enabled, which router becomes a DMP for the detour tunnels?

  A. Router R1
  B. Router R2
  C. Router R3
  D. Router R4
  E. Router R5
  E. Router R5

• Question 120:

  Which of the following about VPLS MAC learning is FALSE?

  A. The PE routers of the service are responsible for learning MAC addresses.
  B. Flooding ensures that all PEs in a fully-meshed VPLS will learn the source address of all traffic.
  C. MAC learning reduces flooding of frames with previously learned addresses.
  D. Multiple VPLSes on the same PE share the same MAC FDB.
  D. Multiple VPLSes on the same PE share the same MAC FDB.