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Nokia IP Networks and Services Fundamentals

Exam Details

  • Exam Code
    :4A0-100
  • Exam Name
    :Nokia IP Networks and Services Fundamentals
  • Certification
    :Nokia Certifications
  • Vendor
    :Nokia
  • Total Questions
    :352 Q&As
  • Last Updated
    :Apr 11, 2025

Nokia Nokia Certifications 4A0-100 Questions & Answers

  • Question 91:

    Which of the following is TRUE regarding routers R2 and R3 in the pictured MPLS network?

    A. Router R2 pushes labels for LSP A, and R3 swaps labels for LSP A.

    B. Router R2 swaps labels for LSP A, and R3 pops labels for LSP A.

    C. Router R2 and R3 swap labels for LSP A and LSP B.

    D. Router R2 and R3 push labels for LSP A and LSP B, respectively.

  • Question 92:

    On what type of device/router is a Service Access Point (SAP) defined?

    A. The SAP is defined on the CE device.

    B. The SAP is defined on the PE device.

    C. The SAP is defined on the P device.

    D. The SAP is defined on both CE and PE devices.

  • Question 93:

    What is the next-hop for network 172.16.1.0/24 installed in router 2's routing table?

    A. 10.10.10.0

    B. 10.10.10.1

    C. 10.10.10.2

    D. 10.10.10.3

  • Question 94:

    What type of BGP sessions does router R2 need to establish in order to reach networks 192.168.1.0/27 and 192.168.5.0/27?

    A. eBGP peering sessions with routers R1, R3 and R4

    B. iBGP peering sessions with routers R1 and R5

    C. An eBGP peering session with router R1, and iBGP peering sessions with routers R3 and R4

    D. An iBGP peering session with router R1, and an eBGP peering session with router R4

  • Question 95:

    Which of the following routing protocols SHOULD NOT be used between routers R1 and R2?

    A. Static Routing

    B. Default Routing

    C. OSPF

    D. BGP

  • Question 96:

    Which of the following protocols can be used to force traffic from router R2 to use the direct link to router R4?

    A. Static routing

    B. IS-IS

    C. OSPF

    D. eBGP

  • Question 97:

    What next-hop should be used on CR1 to configure a default route to router R1?

    A. 10.2.3.2

    B. 10.2.3.1

    C. 192.168.2.0

    D. 10.1.1.1

  • Question 98:

    Which of the following statements about OSPF routing protocol is FALSE?

    A. It is a link state protocol.

    B. It supports hierarchy using multiple areas.

    C. It supports VLSM and address aggregation.

    D. It uses hop-count for route selection.

  • Question 99:

    Which of the following describes an IP filter on the Nokia 7750 SR?

    A. An IP filter is used to discard packets with checksum errors.

    B. An IP filter can allow IP packets into a network or deny IP packets from entering a network.

    C. Multiple ingress and egress filter policies can be applied to a network interface.

    D. Once an IP filter is applied, it cannot be modified.

  • Question 100:

    Which of the following is a characteristic of Link State protocols?

    A. Routers send a copy of their entire routing table to their neighbors.

    B. Routers send frequent periodic updates to the entire network.

    C. Routers know the entire network topology.

    D. Routers use hop-count to calculate their routing tables.

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