Nokia 4A0-C01 Online Practice Questions and Exam Preparation

Nokia 4A0-C01 Online Questions & Answers

• Question 141:

  Which of the following is NOT required when configuring an LSP with an admin group constraint on an Alcatel-Lucent 7750 SR?

  A. Enable traffic engineering on all routers along the LSP path.
  B. Enable CSPF on the head-end router.
  C. Configure a path definition on all routers along the LSP path.
  D. Enable MPLS and RSVP on all routers along the LSP path.
  C. Configure a path definition on all routers along the LSP path.

• Question 142:

  An operator needs to provision 6VPE on a 7750 SR that is also used to provide existing IPv4 VPRN services. IPv6 VPRN customers use BGP as a PE-CE protocol. Which of the following statements is FALSE regarding the configuration steps required?

  A. MP-BGP sessions need to be configured in the service provider network to support a VPN-IPv6 address family.
  B. PE routers must be configured to run MP-BGP and IPv6
  C. PE-to-CE BGP sessions need to be configured to support IPv6.
  D. The provider core must be configured to support IPv6
  E. None of the above statements are false.
  F. All of the above statements are false
  B. PE routers must be configured to run MP-BGP and IPv6

• Question 143:

  When redistributing OSPF into RIP V2 what must be taken into consideration for the redistribution to take place?

  A. The metric must be set accordingly for RIP
  B. The subnet mask must be removed from the OSPF route
  C. You must divide the cost of the OSPF route by three
  D. The router must be configured as an ASBR
  A. The metric must be set accordingly for RIP

• Question 144:

  An Alcatel-Lucent 7750 SR enabled with LDP has multiple equal cost paths to a given FEC. After ECMP is enabled, which of the following is FALSE?

  A. The router has new entries added for the given FEC in its LIB.
  B. The router has new entries added for the given FEC in its FIB.
  C. The router generates a single label for the given FEC and advertises it to all its peers,
  D. The router has multiple LSP tunnels for the given FEC.
  A. The router has new entries added for the given FEC in its LIB.

• Question 145:

  Click the exhibit button.

  

  Router R2 advertises the network 192.168.3.0/24 to router R1 via OSPF. A route policy has been constructed to discard the route on router R1; however, it is not working. What is the problem?

  A. The prefix list reject should be "192.168.3.0/16 exact".
  B. Router R1 should be configured as an OSPF "asbr".
  C. The policy "reject" should be set for import rather than export.
  D. The policy was likely not "committed" after creation.
  E. This is not possible because OSPF cannot use import policies.
  E. This is not possible because OSPF cannot use import policies.

• Question 146:

  Consider a device that uses per-platform label space; which of the following fields is NOT contained in the LFIB?

  A. Incoming label
  B. Outgoing label
  C. Incoming interface
  D. Outgoing interface
  C. Incoming interface

• Question 147:

  Click on the exhibit button below.

  

  Given the configuration below, which of the following commands would enable fast reroute on the LSP? Choose two answers

  A. This configuration already is configured for FRR.
  B. fast-reroute facility
  C. fast-reroute one-to-one
  D. secondary
  E. standby
  B. fast-reroute facility
  C. fast-reroute one-to-one

• Question 148:

  Which of the following about VPRN VRF tables is FALSE?

  A. A PE uses the same VRF table for all the VPRN services on it.
  B. A PE uses a VRF to maintain forwarding information.
  C. Information for VRFs can be advertised between PEs by MP-BGP.
  D. A PE uses a VRF to route traffic to CEs.
  A. A PE uses the same VRF table for all the VPRN services on it.

• Question 149:

  Which of the following SAPs can be used so that only untagged frames and frames with a VLAN tag of 0 are accepted?

  A. sap 1/1/1:0
  B. Requires both sap 1/1/1:0 and sap 1/1/1:*
  C. sap 1/1/1:0-4096
  D. sap 1/1/1:*
  A. sap 1/1/1:0

• Question 150:

  Which of the following are characteristics of an LSP? (Choose two)

  A. It is unidirectional.
  B. It is bidirectional.
  C. It must always have a secondary path.
  D. It provides a specific tunnel for a FEC through the network.
  E. It always follows the IGP best path.
  A. It is unidirectional.
  D. It provides a specific tunnel for a FEC through the network.