Nokia 4A0-100

Nokia 4A0-100 practice questions, page 6 of 13, with answer review and explanations.

Question 26

When entering a command on the Nokia 7750 SR from the Command Line Interface (CLI), what would you use to list all the options for the command?

  1. ?
  2. tab character
  3. space character
  4. info

Question 27

Which of the following describes the Nokia 7750 SR Input/Output Module (IOM)?

  1. Small optical module available in a variety of formats.
  2. Contains a CPU for managing the forwarding hardware in each flexible fast path.
  3. Converts traffic from an external standard format to an internal format.
  4. Contains the CPU that runs the routing protocol software as well as the switch fabric.

Question 28

A typical Nokia 7750 SR Media Dependent Adapter (MDA) interfaces with:

  1. A Small Form-Factor Pluggable (SFP) module.
  2. The Central Processing Unit (CPU).
  3. The Control Plane.
  4. The Switch Fabric.

Question 29

Which of the following best describes the operation of the Media Dependent Adapter (MDA)?

  1. The MDA contains the flexible fast path complex used for forwarding data.
  2. Excess data is discarded by the MDA and the remaining data forwarded for QoS processing.
  3. The MDA buffers data and applies Quality of Service (QoS) to classify and treat the data appropriately.
  4. The MDA converts data from its incoming physical format into an internal format and provides some minimal buffering.

Question 30

What is NOT a function of the IOM?

  1. It forwards the data to the switch fabric.
  2. It discards excess data packets.
  3. It converts the incoming data to an internal format.
  4. It performs Quality of Service operations and buffers incoming data.