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Home Alcatel-Lucent 4A0-100

Alcatel-Lucent 4A0-100 Exam Practice Questions (P. 3)

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Question #21
Which of the following statements is TRUE regarding the development of the OSI Reference Model?
  1. A
    OSI was developed as an alternative, open standard to IBMs SNA model.
  2. B
    OSI protocols were no longer used after TCP/IP was developed.
  3. C
    OSI model is much simpler than TCP/IP.
  4. D
    OSI model is maintained exclusively by the IETF.

Correct Answer:
A

Question #22
The TCP/IP and OSI models of protocol are similar in that they both have:
  1. A
    An application and session layer.
  2. B
    A network layer that provides a universal and consistent forwarding service.
  3. C
    A transport layer with two protocols.
  4. D
    An applications services layer with similar layering and service definitions.

Correct Answer:
C

Question #23
How many of the front access card slots of the Alcatel-Lucent 7750 SR-12 router are dedicated for redundant common equipment?
  1. A
    1
  2. B
    2
  3. C
    7
  4. D
    10

Correct Answer:
B

Question #24
Which of the following is not supported on the Alcatel-Lucent 7450 ESS?
  1. A
    Support for IPv6.
  2. B
    Support for POS.
  3. C
    Upgrade path to the Alcatel-Lucent 7750 SR.
  4. D
    Support for IS-IS

Correct Answer:
C

Question #25
The TiMOS-m.n.Y.Z software image file is software that:
  1. A
    Contains all the components required to configure and run protocols on the Alcatel-Lucent 7750 SR/7450 ESS.
  2. B
    Loads the router configuration.
  3. C
    Transfers the router configuration from the router to the network management system.
  4. D
    Loads the router software image.

Correct Answer:
A

Question #26
When entering a command on the Alcatel-Lucent 7750 SR from the Command Line Interface (CLI), what would you use to list all the options for the command?
  1. A
    ?
  2. B
    tab character
  3. C
    space character
  4. D
    info

Correct Answer:
A

Question #27
Which of the following describes the Alcatel-Lucent 7750 SR Input/Output Module (IOM)?
  1. A
    Small optical module available in a variety of formats.
  2. B
    Contains a CPU for managing the forwarding hardware in each flexible fast path.
  3. C
    Converts traffic from an external standard format to an internal format.
  4. D
    Contains the CPU that runs the routing protocol software as well as the switch fabric.

Correct Answer:
B

Question #28
A typical Alcatel-Lucent 7750 SR Media Dependent Adapter (MDA) interfaces with:
  1. A
    A Small Form-Factor Pluggable (SFP) module.
  2. B
    The Central Processing Unit (CPU).
  3. C
    The Control Plane.
  4. D
    The Switch Fabric.

Correct Answer:
A

Question #29
Which of the following best describes the operation of the Media Dependent Adapter (MDA)?
  1. A
    The MDA contains the flexible fast path complex used for forwarding data.
  2. B
    Excess data is discarded by the MDA and the remaining data forwarded for QoS processing.
  3. C
    The MDA buffers data and applies Quality of Service (QoS) to classify and treat the data appropriately.
  4. D
    The MDA converts data from its incoming physical format into an internal format and provides some minimal buffering.

Correct Answer:
D

Question #30
What is NOT a function of the IOM?
  1. A
    It forwards the data to the switch fabric.
  2. B
    It discards excess data packets.
  3. C
    It converts the incoming data to an internal format.
  4. D
    It performs Quality of Service operations and buffers incoming data.

Correct Answer:
C

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