Nokia Nokia Certifications 4A0-C01 Questions & Answers

• Question 101:

  When using MP-BGP for an IPv4 VPRN service, what address family needs to be used for a PE-CE BGP session?

  A. The VPN-IPv4 address family.

  B. The IPv4 address family.

  C. Either IPv4 or VPN-IPv4 address families can be configured.

  D. The same address family must be used for the provider network and the PE-CE.

  Correct Answer: B

• Question 102:

  When configuring distributed services across a network, it is considered best practice to configure which of the following parameters as globally significant?

  A. Customer ID and SAP ID.

  B. Customer ID and Service ID.

  C. SAP ID and Service ID.

  D. SDP ID and Service ID.

  E. SDP ID and SAP ID.

  F. SDP ID and VC ID.

  Correct Answer: B

• Question 103:

  On an Alcatel-Lucent 7750 SR, which vc-type will forward service delimiting tags at the ingress PE?

  A. vc-type ether

  B. vc-type vlan

  C. vc-type dot1q

  D. vc-type null

  Correct Answer: B

• Question 104:

  Which of the following SAPs will NOT forward untagged frames?

  A. sap 1/1/1

  B. sap 1/1/1:*

  C. sap 1/1/1:0

  D. sap 1/1/1:1

  Correct Answer: D

• Question 105:

  Which of the following about SDPs is TRUE?

  A. SDP IDs must be locally unique.

  B. SDPs are specific to one service type.

  C. SDPs must use MPLS for their encapsulation.

  D. An SDP is required for a local service.

  Correct Answer: A

• Question 106:

  Which of the following about VPRN VRF tables is FALSE?

  A. Each VRF table contains routes for a single VPRN.

  B. Route targets are used to determine if a prefix belongs to a VRF.

  C. Routes in the VRF table are advertised to the core routers.

  D. VPN labels identify which VRF table should be used for a packet.

  Correct Answer: C

• Question 107:

  Click the exhibit.

  

  E-pipe 100 is using an SDP with an LSP that uses the path shown (PE1-PE2-PE3-PE4). Based on the OAM command output, which of the following is FALSE?

  A. The E-pipe can support a maximum MTU size of 1578.

  B. The ports of the link PE2-PE3 have an MTU of 1578.

  C. An svc-ping of the E-pipe will succeed.

  D. If the step size was 2, the maximum response size would be the same.

  Correct Answer: A

• Question 108:

  Which of the following about SAPs is FALSE?

  A. A SAP can be associated with more than one service.

  B. A SAP is the subscriber's point of entry to the service network.

  C. A SAP is created by specifying a physical port and an encapsulation type.

  D. A SAP can only be created on a port configured as "access".

  Correct Answer: A

• Question 109:

  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

  Correct Answer: D

• Question 110:

  Which of the following about the Alcatel-Lucent 7750 SR's sdp-ping utility is FALSE?

  A. It tests uni-directional or round-trip in-band connectivity.

  B. It tests the reachability of hosts that are using an SDP.

  C. It tests the reachability of the far-end IP address of an SDP through its tunnel.

  D. It can be used by specifying only an SDP ID.

  Correct Answer: B