Nest 0 Cart
Nest Account
Popular Exams
All Categories...
Nest
Nest 0
Contact
Log In / Sign Up
Copyright 2024 © store. All rights reserved.
Home Nokia 4A0-205

Nokia 4A0-205 Exam Practice Questions (P. 3)

  • Full Access (68 questions)
  • Six months of Premium Access
  • Access to one million comments
  • Seamless ChatGPT Integration
  • Ability to download PDF files
  • Anki Flashcard files for revision
  • No Captcha & No AdSense
  • Advanced Exam Configuration
Get Contributor Access
Question #11
What is a degree-1 node?
  1. A
    A node with only one direction and therefore a terminal node
  2. B
    A node with only one express channel and therefore made of two sides
  3. C
    A node with only east and west sides without directions towards north and south
  4. D
    A node with one direction only and therefore used as In-Line-Amplifier (ILA)

Correct Answer:
A

Question #12
With reference to trails and services, which of the following sentences is correct?
  1. A
    Trails are transported over services; that is, trails are clients with respect to services.
  2. B
    A trail can interconnect three ports, while a service always two.
  3. C
    Services are transported over trails; that is, services are clients with respect to trails.
  4. D
    A service is always associated to a single wavelength, while a trail can involve multiple wavelengths.

Correct Answer:
C

Question #13
What is a trail?
  1. A
    An entity to encapsulate a low order signal into a high order container
  2. B
    A transparent transport of a client signal
  3. C
    A link between end points to increase the power budget of the optical link
  4. D
    A physical link between two optical amplifiers

Correct Answer:
D

Question #14
Which use case is most suitable for the deployment of a star topology?
  1. A
    Access networks, for collecting traffic towards the main central node
  2. B
    ASON networks, to protect traffic via GMPLS protocols
  3. C
    Backbone networks, for supporting protection routes
  4. D
    SNCP-protected links

Correct Answer:
C

Question #15
What is the metro area network?
  1. A
    The metro area network is that portion of network that passes through a city to provide connections to several customers.
  2. B
    The metro area network is located between access and core domains.
  3. C
    The metro area network is made of OCS/SWDM nodes only, as no pure photonic nodes are used here.
  4. D
    The metro area network is located in between two access area networks and made of photonic nodes only (no OCS/SWDM nodes are used there).

Correct Answer:
D

Previous Questions Next Questions

All Pages