Nokia 4A0-100 Online Practice Questions and Exam Preparation

Nokia 4A0-100 Online Questions & Answers

• Question 311:

  Which of the following is typically a characteristic of Layer 2 framing?

  A. Provides a universal addressing scheme to uniquely identify destinations in the network.
  B. The size of the Layer 2 frame cannot exceed 1518 bytes.
  C. Provides error checking of the frame contents after transmission.
  D. All the above.
  C. Provides error checking of the frame contents after transmission.

• Question 312:

  What is the purpose of the broadcast address?

  A. Provides an address that refers to all the devices in a given network.
  B. Provides an address to refer to a specific group of devices in a given network.
  C. Provides an address to refer to a group of devices having the same IP addresses in different Layer 2 networks.
  D. Provides an address to refer to a single device on a given network.
  A. Provides an address that refers to all the devices in a given network.

• Question 313:

  Which of the following protocols belongs to the OSI suite of protocols? (Choose 2)

  A. OSPF
  B. BGP
  C. X.500
  D. IS-IS
  E. Ethernet
  C. X.500
  D. IS-IS

• Question 314:

  What is the basic unit of framing in SDH and the bit rate for its transmission?

  A. STM-1 with a bit rate of 1.544 Mbit/s
  B. STM-1 with a bit rate of 2.048 Mbit/s
  C. STM-1 with a bit rate of 51.84 Mbit/s
  D. STM-1 with a bit rate of 155.52 Mbit/s
  D. STM-1 with a bit rate of 155.52 Mbit/s

• Question 315:

  Which of the following is a characteristic of Distance Vector protocols?

  A. Routers periodically send a copy of their table to their neighbors.
  B. Routers send triggered updates to the entire network.
  C. Routers know the entire network topology.
  D. Routers use Shortest Path First algorithm to calculate the optimum paths.
  A. Routers periodically send a copy of their table to their neighbors.

• Question 316:

  

  Based on the network diagram (click the Exhibit Button), what is the next-hop used on R1 to setup a static route to the network on CR1?

  A. next-hop 10.2.3.2
  B. next-hop 192.168.2.1
  C. next-hop 10.2 3.1
  D. next-hop 192.168.2.0
  C. next-hop 10.2 3.1

• Question 317:

  What happens immediately after an Ethernet switch receives an Ethernet frame?

  A. It records the destination MAC address and the interface on which it arrived.
  B. It records the source MAC address and the interface on which it arrived.
  C. It floods the frame out of all its interfaces except the interface on which the frame arrived.
  D. It transmits the frame out of the appropriate interface.
  B. It records the source MAC address and the interface on which it arrived.

• Question 318:

  What characteristic of IP addressing creates a hierarchical network?

  A. All hosts on all networks must have unique host numbers.
  B. IP addresses identify a host and the network on which it resides.
  C. Clients are assigned 32-bit addresses and servers 64-bit addresses.
  D. Router, switch and host addresses are drawn from unique address classes.
  B. IP addresses identify a host and the network on which it resides.

• Question 319:

  Which of the following is a characteristic of the IP layer?

  A. Provides an unreliable, connectionless data transmission service.
  B. Provides a mechanism for flow control.
  C. Verifies the integrity of all received datagrams.
  D. Provides services equivalent to the OSI data link layer.
  A. Provides an unreliable, connectionless data transmission service.

• Question 320:

  Which configuration edit mode does NOT give you access to the global candidate configuration?

  A. Private
  B. Global
  C. Read-only
  D. Exclusive
  C. Read-only