Nokia 4A0-100 Online Practice Questions and Exam Preparation

Nokia 4A0-100 Online Questions & Answers

• Question 261:

  What is the name for an organization that provides Internet services to its customers?

  A. A large corporation.
  B. An ISP.
  C. A home based business.
  D. A content provider.
  B. An ISP.

• Question 262:

  What must occur for a LAG to become operational?

  A. There must be multiple ports assigned to the LAG.
  B. All ports in the LAG must be configured with the same characteristics.
  C. Auto-negotiation must be enabled on all ports in the LAG.
  D. All of the above.
  B. All ports in the LAG must be configured with the same characteristics.

• Question 263:

  Which of the following information can be seen within the FILE context of the SR 7x50? (Choose 2)

  A. File sizes
  B. Port statistics
  C. Log-id 100 files
  D. TiMOS image files
  A. File sizes
  D. TiMOS image files

• Question 264:

  Which of the following statements about the OSPF HELLO message is TRUE?

  A. It is used to maintain adjacency between neighbors.
  B. It is used to request link state updates from neighbors.
  C. It is used to deliver link state updates to neighbors.
  D. It is used to confirm delivery of updates between neighbors.
  A. It is used to maintain adjacency between neighbors.

• Question 265:

  A 24 port Ethernet switch is configured with VLAN 100 on ports 1 - 8, VLAN 200 on ports 9 - 16 and VLAN 300 on ports 17 - 24. Which of the following describes the behavior of the switch when a broadcast frame is received on port 1?

  A. The switch will discard the broadcast frame because there is no specific destination address.
  B. The switch will flood the broadcast frame on all ports on which the switch has seen frames from attached devices
  C. The switch will flood the broadcast frame on ports 2 to 8.
  D. The switch will flood the broadcast frame on all 24 ports.
  C. The switch will flood the broadcast frame on ports 2 to 8.

• Question 266:

  What is the most specific aggregate prefix for the following 4 subnets?

  100.1.1.4/30 100.1.1.8/30 100.1.1.12/30 100.1.1.16/30

  A. 100.1.1.0/25
  B. 100.1.1.0/26
  C. 100.1.1.0/27
  D. 100.1.1.0/28
  C. 100.1.1.0/27

• Question 267:

  The TiMOS-m.n.Y.Z software image file is software that: A. Contains all the components required to configure and run protocols on the Nokia 7750 SR/7450 ESS.

  B. Loads the router configuration.
  C. Transfers the router configuration from the router to the network management system.
  D. Loads the router software image.
  A

• Question 268:

  Which of the following does a link-state protocol use when choosing the best path to a destination network?

  A. Cost
  B. Round-trip time
  C. Hop-count
  D. Route preference
  A. Cost

• Question 269:

  Which of the following IP header fields contains information that indicates whether routers are allowed to fragment a packet?

  A. Header checksum.
  B. Fragmentation offset.
  C. Flags.
  D. Identification.
  C. Flags.

• Question 270:

  Which of the following about the displayed IP filter is TRUE?

  

  A. TCP (protocol 6) packets with source IP address 1.2.3.0/24 and source port number between 666 and 999 are forwarded.
  B. TCP (protocol 6) packets with source IP address 1.2.3.0/24 and source port number between 666 and 999 are dropped.
  C. TCP (protocol 6) packets with source IP address 1.2.3.0/24 or source port number between 666 and 999 are forwarded.
  D. TCP (protocol 6) packets with destination IP address 1.2.3.0/24 and source port number between 666 and 999 are forwarded.
  B. TCP (protocol 6) packets with source IP address 1.2.3.0/24 and source port number between 666 and 999 are dropped.