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Home Alcatel-Lucent 4A0-100

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

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Question #31
Which compact flash on a Control/Switch processor of an Alcatel-Lucent 7750 router stores the runtime image and running configuration?
  1. A
    CF 1
  2. B
    CF 2
  3. C
    CF 3
  4. D
    Both A and B

Correct Answer:
C

Question #32
One of the tasks of the boot options file (BOF) is to:
  1. A
    Specify authorization information to control access to the router.
  2. B
    Define an IP address for the CPM Ethernet port.
  3. C
    Initialize the hardware.
  4. D
    Set the date/time for the system.

Correct Answer:
B

Question #33
Which of the following user interface sessions are accessible through Telnet and Secure Shell (SSH) on the Alcatel-Lucent 7750 SR and 7450 ESS?
  1. A
    Graphic User Interface (GUI).
  2. B
    Node Management Terminal Interface (NMTI).
  3. C
    Command Line Interface (CLI).
  4. D
    All of the above.

Correct Answer:
C

Question #34
You are working from a particular Command Line Interface (CLI) context, and want to see the commands available from your current context. What command can you issue to view this information?
  1. A
    view tree
  2. B
    tree
  3. C
    info detail
  4. D
    info

Correct Answer:
B

Question #35
What is available for auto completion of commands within the CLI on the Alcatel-Lucent 7750 SR Service Router?
  1. A
    Type the first letters of the command, then press Ctrl C
  2. B
    Type the first letters of the command, then press Esc
  3. C
    Type the first letters of the command, then press Tab
  4. D
    Type the first letters of the command, then type ?

Correct Answer:
C

Question #36
Which of the following is a File command in the File System context of the Command Line Interface (CLI)?
  1. A
    time-display
  2. B
    help
  3. C
    type
  4. D
    terminal

Correct Answer:
C

Question #37
What must occur for a LAG to become operational?
  1. A
    There must be multiple ports assigned to the LAG.
  2. B
    All ports in the LAG must be configured with the same characteristics.
  3. C
    Auto-negotiation must be enabled on all ports in the LAG.
  4. D
    All of the above.

Correct Answer:
B

Question #38
If a 4-port LAG is configured with the option of 'port-threshold 2' and 'action down' what will happen if the total operational links in the LAG is 2?
  1. A
    If dynamic-cost is enabled it will adjust the cost for routing protocols such as OSPF.
  2. B
    If dynamic-cost is not enabled it will adjust the cost for routing protocols such as OSPF by dividing the link bandwidth by 2.
  3. C
    The LAG will be changed to an operational state of 'down'.
  4. D
    The LAG will function with only 2 ports. There will be no change to the routing metric.

Correct Answer:
C

Question #39
Click the Exhibit Button below:

An Ethernet Local Area Network (LAN) consists of the components shown in the diagram below:
How many broadcast and collision domains are on this LAN?
  1. A
    9 broadcast domains, 3 collision domains.
  2. B
    3 broadcast domains, 3 collision domains.
  3. C
    3 broadcast domains, 9 collision domains.
  4. D
    1 broadcast domain, 9 collision domains.

Correct Answer:
C

Question #40
As described by the CSMA/CD algorithm, what is the first thing to happen when Host A and Host B begin transmitting data at the same time?
  1. A
    Host A and B will generate a jam signal.
  2. B
    Listening hosts will request retransmission.
  3. C
    Host A or B will retry the transmission.
  4. D
    A back-off timer is started by Host A or B.

Correct Answer:
A

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