Nokia 4A0-C01 Online Practice Questions and Exam Preparation

Nokia 4A0-C01 Online Questions & Answers

• Question 361:

  Which of the following about configuring an LSP path definition on an Alcatel-Lucent 7750 SR is FALSE?

  A. A path definition can have both loose and strict hops.
  B. A path definition can be configured with loose hops only.
  C. A path definition is configured on the head-end router only,
  D. A path definition is not required if CSPF is enabled on an LSP.
  D. A path definition is not required if CSPF is enabled on an LSP.

• Question 362:

  Click on the exhibit.

  

  Examine the physical topology of the IS-IS network, the metrics of the links and the levels of the routers. All routers have a system address included in IS-IS. Which of the following describes the route that router R4 will use to reach the system address of router R6?

  A. Router R4 will have a route to router R6's system address with router R2 as the next- hop.
  B. Router R4 will have a default route with router R2 as the next-hop.
  C. Router R4 will have a default route with router R3 as the next-hop.
  D. Router R4 will not have a route to router R6's system address, nor will it have a default route.
  C. Router R4 will have a default route with router R3 as the next-hop.

• Question 363:

  An Alcatel-Lucent 7750 SR is configured with an export policy to redistribute a loopback prefix into OSPFv3.

  What type of LSA advertises the prefix to the other OSPFv3 routers in the same area?

  A. Router LSA
  B. AS External LSA
  C. Intra-Area Prefix LSA
  D. Inter-Area Prefix LSA
  E. Network LSA
  B. AS External LSA

• Question 364:

  A VPLS has a service MTU of 1600. To create an IES spoke termination to the VPLS, what ip-mtu value must be used for the IES?

  A. 1586
  B. 1596
  C. 1600
  D. 1614
  A. 1586

• Question 365:

  Which mode does the following statement describe? An LSR will advertise a label mapping immediately, without waiting for a label mapping from the FEC's next-hop.

  A. Liberal label retention mode
  B. Conservative label retention mode
  C. Ordered control mode
  D. Independent control mode
  D. Independent control mode

• Question 366:

  If the destination IP address of a received unlabeled packet is successfully matched in the FIB, which of the following statements are true? Choose two answers.

  A. A PUSH label stack operation must be performed.
  B. The outgoing interface and next-hop address will be determined from the FIB.
  C. The packet can be forwarded as a labeled or unlabeled packet.
  D. A POP label stack operation may be performed.
  B. The outgoing interface and next-hop address will be determined from the FIB.
  C. The packet can be forwarded as a labeled or unlabeled packet.

• Question 367:

  Which of the following are characteristics of an IES service? (Choose 2)

  A. A virtual routing/forwarding table is created per IES service.
  B. Only one IES service can be created for a single customer ID.
  C. More than one IP interface can be created within a single IES service.
  D. All IP interfaces created within the same IES service belong to the same customer
  C. More than one IP interface can be created within a single IES service.
  D. All IP interfaces created within the same IES service belong to the same customer

• Question 368:

  Which of the following commands may only be used on the head end router to verify the status of an LSP named "LSP 1"? (Choose two)

  A. show router mpls Isp "LSP 1" originate
  B. show router mpls Isp "LSP 1" path detail
  C. show router rsvp session originate
  D. show router rsvp session "LSP 1"
  B. show router mpls Isp "LSP 1" path detail
  C. show router rsvp session originate

• Question 369:

  Which of the following best describes distance vector protocols?

  A. They periodically exchange copies of routing tables between adjacent routers and do not maintain any knowledge of links on non adjacent routers.
  B. They use shortest path first algorithms, do not exchange copies of routing tables between routers and do maintain knowledge of links on non adjacent routers.
  C. They periodically exchange copies of routing tables between adjacent routers and maintain knowledge of links on non adjacent routers.
  D. They use shortest path first algorithms, exchange copies of routing tables between routers and maintain knowledge of links on non adjacent routers.
  A. They periodically exchange copies of routing tables between adjacent routers and do not maintain any knowledge of links on non adjacent routers.

• Question 370:

  Which of the following statements are TRUE about configuring a SDP between an IES and a VPLS? (Choose 2)

  A. The SDP must be a mesh
  B. The SDP must be a spoke.
  C. Once the SDP is configured on both PE routers, both the services will be operationally up without further configuration changes.
  D. The Layer 2 MTUs must match between the IES and the VPLS
  E. The Layer 2 MTU must be 14 bytes smaller on the VPLS than it is on the IES.
  B. The SDP must be a spoke.
  D. The Layer 2 MTUs must match between the IES and the VPLS