Download Nokia Scalable IP Networks.4A0-100.CertKey.2018-09-25.140q.vcex

Vendor: Nokia
Exam Code: 4A0-100
Exam Name: Nokia Scalable IP Networks
Date: Sep 25, 2018
File Size: 1018 KB
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Demo Questions

Question 1
The IANA is responsible for:
  1. Intra-city ISP traffic
  2. Allocation of the global IP address space
  3. Allocating IP addresses for residential customer traffic
  4. Allocating North American IP addresses
Correct answer: B
Question 2
Which of the following is an important advantage of protocol layering? (Choose two)
  1. Controls distribution of IP addresses.
  2. Simplifies protocol functionality.
  3. Isolates changes in lower layers from upper layers.
  4. Increases protocol operational efficiencies.
  5. Layering adds to the fragmentation of the data
Correct answer: CD
Explanation:
Question 3
To transmit its segments of data across the network TCP uses the services of which layer?
  1. Application Layer.
  2. Transport Layer.
  3. IP Layer.
  4. Data Link Layer
Correct answer: C
Question 4
Which of the following are protocols belonging to the OSI suite of protocols? (Choose two)
  1. OSPF
  2. BGP
  3. X.500
  4. IS-IS
  5. Ethernet
Correct answer: CD
Question 5
The TiMOS-m.n.Y.Z software image file is software that:
  1. Contains all the components required to configure and run protocols on the Alcatel-Lucent 7750 SR/7450 ESS.
  2. Loads the router configuration.
  3. Transfers the router configuration from the router to the network management system.
  4. Loads the router software image. 
Correct answer: A
Question 6
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. ?
  2. tab character
  3. space character
  4. info
Correct answer: A
Question 7
Which of the following describes the Alcatel-Lucent 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.
Correct answer: B
Question 8
A typical Alcatel-Lucent 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.
Correct answer: A
Question 9
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.
Correct answer: D
Question 10
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.
Correct answer: C
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