Nokia 4A0-C04 Online Practice Questions and Exam Preparation

Nokia 4A0-C04 Online Questions & Answers

• Question 191:

  Which of the following is NOT a benefit of "Hub and Spoke'' VPLS deployments?

  A. They reduce the number of SDPs that need to be configured.
  B. They can be used to work around physical topologies that prevent a fully meshed deployment.
  C. They prevent loops that can be introduced by mesh deployments.
  D. They can simplify the implementation of security policy enforcement and packet inspection.
  C. They prevent loops that can be introduced by mesh deployments.

• Question 192:

  Graceful Restart is supported by what IGPs?

  A. RIPv1 and RIPv2
  B. OSPF
  C. IS-IS
  D. BGP
  B. OSPF
  C. IS-IS

• Question 193:

  Which of the following is NOT a characteristic of MPLS?

  A. It provides the ability to establish connection oriented paths over a connectionless IP network.
  B. It provides a mechanism to engineer network traffic patterns independently of IP routing tables.
  C. It will work over most physical layer protocols.
  D. It can use GRE tunnels to transport data from many different protocols over an IP network.
  D. It can use GRE tunnels to transport data from many different protocols over an IP network.

• Question 194:

  Click the exhibit.

  

  The operator at PE1 wants to analyze the traffic between CE4 and PE2. On an Nokia 7750 SR, which of the following is required as part of the configuration?

  A. Both PE1 and PE2 need a mirror source.
  B. PE2 needs a mirror source with the remote source specified.
  C. PE1 needs a mirror source with the remote source specified.
  D. Both PE1 and PE2 need a mirror destination.
  E. PE2 needs a mirror destination that specifies a SAP.
  D. Both PE1 and PE2 need a mirror destination.

• Question 195:

  Click the exhibit.

  

  If router A originates a BGP route for prefix 192.168.0.1/27, what will the update contain when it reaches router B?

  A. AS Path of 65200, Next Hop of router A, Origin of IGP.
  B. AS Path of 65200, Next Hop of router A, Origin of incomplete.
  C. Null AS Path, Next Hop of router A, Origin of IGP.
  D. Null AS Path, Next Hop of router A, Origin of incomplete.
  C. Null AS Path, Next Hop of router A, Origin of IGP.

• Question 196:

  Fill in the blanks: A ________device has all interfaces inside the provider domain, and a _______ device has at least one interface outside the provider domain.

  A. PE, P
  B. P, PE
  C. PE, CE
  D. CE, PE
  E. CE, P
  B. P, PE

• Question 197:

  Which of the following fields does NOT appear in the MPLS label header?

  A. Label
  B. Frame check sequence
  C. Traffic Class (previously called Experimental)
  D. Time To live
  E. Bottom of stack bit
  B. Frame check sequence

• Question 198:

  Click the exhibit button.

  

  Which of the following would correctly configure routers R2, R3, and R4?

  

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  C. Option C

• Question 199:

  An Nokia 7750 SR receives a route from an eBGP peer with a MED value of 500. What MED value is sent to iBGP peers?

  A. 100
  B. The IGP cost
  C. 500
  D. None
  C. 500

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  Explanation/Reference:

• Question 200:

  Which of the following types of networks are supported on an Nokia 7750 SR for OSPF? Choose two answers.

  A. Broadcast
  B. Non-broadcast multi-access
  C. Point-to-point
  D. Point-to-multipoint
  A. Broadcast
  C. Point-to-point