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Nokia 4A0-205 Exam With Confidence Using Practice Dumps

Exam Code:
4A0-205
Exam Name:
Nokia Optical Networking Fundamentals
Vendor:
Questions:
59
Last Updated:
Mar 27, 2026
Exam Status:
Stable
Nokia 4A0-205

4A0-205: Nokia Optical Network Professional Exam 2025 Study Guide Pdf and Test Engine

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Nokia Optical Networking Fundamentals Questions and Answers

Question 1

Which sentence about NFM-T is correct?

Options:

A.

NFM-T fully supports LO, LI, L2 and GMPLS applications and it is mainly focused on 1830 PSS, as well as other older product families

B.

NFM-T fully supports optical and IP nodes

C.

NFM-T is used to design and manage optical network

D.

NFM-T is used to provision optical services having IP nodes as extremities

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Question 2

What is the OAMP LAN interface?

Options:

A.

It is an RJ-45 interface (a common Ethernet port) used for cascading 1830 PSS nodes (e.g., external shelves)

B.

It is an RJ-45 interface (a common Ethernet port) that has to be configured with an IP address for node reachability and management

C.

It is an RJ-45 interface (common Ethernet port) used to connect one or more client ports (e.g., 1Gb/s or legacy 100Mbit/s client flows)

D.

It is an RJ-45 interface (a common Ethernet port) used to export active alarms to an external device, typically equipped with several LEDs

Question 3

With reference to trails and services, which of the following sentences is correct?

Options:

A.

Trails are transported over services; that is, trails are clients with respect to services.

B.

A trail can interconnect three ports, while a service always two.

C.

Services are transported over trails; that is, services are clients with respect to trails.

D.

A service is always associated to a single wavelength, while a trail can involve multiple wavelengths.