Nokia 4A0-100 Online Practice Questions and Exam Preparation

Nokia 4A0-100 Online Questions & Answers

• Question 331:

  Which of the following statements about IP filters on a Nokia 7750 SR is FALSE?

  A. IP filters can be applied on inbound traffic, outbound traffic, or both.
  B. IP filters can be created to filter based on IP and MAC addressing.
  C. By default, no IP filter is applied to an interface.
  D. The default action of an IP filter is to forward packets.
  D. The default action of an IP filter is to forward packets.

• Question 332:

  Which of the following mediums can be used in a VPWS when defining SAPs (Select three)?

  A. Ethernet.
  B. ATM.
  C. Frame Relay.
  D. Token Ring.
  A. Ethernet.
  B. ATM.
  C. Frame Relay.

• Question 333:

  In what type of network is a broadcast storm likely to occur?

  A. An MPLS network with multiple LSPs to the same LER.
  B. An OSPF network with equal cost multiple paths.
  C. A SONET network with a ring topology.
  D. An Ethernet network with redundant paths not running STP.
  D. An Ethernet network with redundant paths not running STP.

• Question 334:

  From the CE perspective, how does a VPLS operate?

  A. A VPLS operates as if 2 sites are directly connected by a single cable.
  B. A VPLS operates as if multiple sites are connected through a single switched LAN.
  C. A VPLS operates as if multiple sites are connected through a single router.
  D. A VPLS operates as if multiple sites are connected through a series of private point-to-point routed connections.
  B. A VPLS operates as if multiple sites are connected through a single switched LAN.

• Question 335:

  What problem was Spanning Tree Protocol (STP) primarily designed to solve?

  A. Broadcast storms caused by redundancy in Layer 2 networks.
  B. Missing protocol field in the Ethernet header.
  C. Missing sequence number in the Ethernet header.
  D. Unreliable data transfer in Layer 2 networks.
  A. Broadcast storms caused by redundancy in Layer 2 networks.

• Question 336:

  Which statement best describes a SAP?

  A. The Service ATM Point is used for ATM connections to a PE.
  B. The Service Access Point is defined on the PE device and is the customers access to the service.
  C. The Service Access Point is defined on the P device and is the customers access to the service.
  D. The Service Access Point is defined on the CE device and is the customers access to the service.
  B. The Service Access Point is defined on the PE device and is the customers access to the service.

• Question 337:

  A CE device has a physical connection to which device in the service providers MPLS network?

  A. CE always connects to a PE router.
  B. CE always connects to a P router.
  C. CE always connects to another CE device.
  D. The CE does not connect to the service provider network.
  A. CE always connects to a PE router.

• Question 338:

  SAPs may be a port, a port with a specific VLAN tag in the case of an Ethernet port, or a port with a specific Circuit ID in the case of ATM or Frame Relay.

  A. True
  B. False
  A. True

• Question 339:

  Based on the network diagram (click the Exhibit Button).

  

  R2 wants to connect a host on 192.168.2.0/24 behind CR1. What is the correct next-hop to use, assuming R1 is configured correctly?

  A. 10.2.3.2
  B. 10.1.1.1
  C. 10.2.3.1
  D. 10.1.1.2
  B. 10.1.1.1

• Question 340:

  Which of the following describes a default route?

  A. It is used when forwarding control plane data to the local CPM.
  B. It is used when there is no other known route for a given packet's destination.
  C. It matches a specific /32 host address with the least cost to the destination.
  D. It is used when forwarding multicast and broadcast packets.
  B. It is used when there is no other known route for a given packet's destination.