I am so grateful to certstopics.com for providing me with the tools and resources I needed to pass the 4A0-205 exam.
Georgia
Jurnee
Aug 3, 2025
The testing engine provided by certstopics.com was a valuable tool in my exam preparation. Thank you!
Laos
Kamilla
Jul 17, 2025
certstopics.com's authentic study material is the best way to prepare for the 4A0-205 exam.
Mauritania
Aerona
Jul 9, 2025
I owe my success in the 4A0-205 exam to certstopics. Their competent team of IT experts provided excellent study material.
Monaco
Estrella
Jun 10, 2025
With Certstopics's support, I achieved guaranteed success in the 4A0-205 exam. Their 24/7 support team and competent IT experts were instrumental in my preparation.
Nokia Optical Networking Fundamentals Questions and Answers
NFM-T is a network management system designed to manage optical networks in a unified manner. It is used to design, manage, and provision optical services having IP nodes as extremities. It supports a variety of technologies, including optical and IP, and fully supports LO, LI, L2, and GMPLS applications. It is mainly focused on the Nokia 1830 PSS product family, as well as other older product families.
Question 2
Which mechanisms can be put in place to increase network survivability?
Options:
A.
Protection, where backup resources are pre-allocated and reserved; or restoration, where each trail can be recovered thanks to a 1+1 protection mechanism
B.
Protection, where backup resources are allocated upon failure; or restoration, where each trail can be recovered thanks to a 1+1 protection mechanism
C.
Protection, where backup resources are allocated upon failure; or restoration, where backup resources are pre-allocated and reserved
D.
Protection, where backup resources are pre-allocated and reserved; or restoration, where backup resources are allocated upon failure.
Answer:
D
Explanation:
Explanation:
There are two main mechanisms that can be put in place to increase network survivability: protection and restoration. Protection involves pre-allocating and reserving backup resources so that they are ready in case of a failure. Restoration involves allocating backup resources upon failure and using a 1+1 protection mechanism to recover each trail. This ensures that the network is able to re-route traffic in the event of a failure, increasing the overall survivability of the network.
Question 3
Which statement is correct about the NFM-T network map?
Options:
A.
It automatically represents all nodes grouped by the location string assigned during the NE creation.
B.
It represents all supervised nodes grouped by alarm status (with a different color).
C.
It allows context sensitive navigation and represents nodes and related physical connections with different colors. depending on the active alarms.
D.
It allows the graphical visualization of the services deployed in the network with the details of the boards involved in the service.
Answer:
C
Explanation:
Explanation:
The NFM-T network map provides a graphical view of the network with different colors used to represent each node, physical connection, and active alarm. It allows the user to quickly identify any issues in the network and provides context sensitive navigation.