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Free 4A0-205: Nokia Optical Networking Fundamentals Exam Questions and Answers
Last updated: March 29, 2025
Examtopics 4A0-205: Nokia Optical Networking Fundamentals Prepaway Real Exam Questions and dumps free download
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206-4A0-205: Nokia Optical Networking Fundamentals
#Question
What does SFM (Short Fiber Management) typically address in optical networks?
A.
Improving aesthetic appeal
B.
Organizing short fiber runs
C.
Minimizing costs
D.
Enhancing signal strength
Correct Answer:
B
Short Fiber Management helps maintain clear organization and management of short fiber runs within the network.
#Question
In optical communications, what would be considered a critical factor in ensuring long-term reliability?
A.
Environmental conditions
B.
Daily equipment checks
C.
Signal amplification
D.
Fiber color
Correct Answer:
A
Environmental conditions, such as temperature and humidity, critically affect the long-term reliability of optical communications.
#Question
During fiber optic installation, how can "sweep tests" be beneficial?
A.
To assess temperature effects
B.
To prevent excessive power loss
C.
To evaluate maintenance costs
D.
To identify weak signals
Correct Answer:
D
Sweep tests check for weak signals, ensuring integrity in the fiber optic installations.
#Question
How does signal regeneration work in an optical network?
A.
Increases bandwidth
B.
Amplifies electrical signals
C.
Restores original signal quality
D.
Converts signals to RF
Correct Answer:
C
Signal regeneration restores the original signal quality, allowing it to travel longer distances without degradation.
#Question
Why is "jacketing" important in fiber optic cables?
A.
To protect against environmental damage
B.
To enhance mobility
C.
To simplify installation
D.
To increase data rate
Correct Answer:
A
The jacket protects the fibers from physical damage and environmental factors, preserving their integrity.
#Question
In optical communication, what is the significance of "fiber cut" detection?
A.
Enhances visual quality
B.
Reduces installation time
C.
Identifies physical line breaks
D.
Prevents expensive upgrades
Correct Answer:
C
Fiber cut detection identifies broken fibers within the network, enabling faster repairs and minimizing downtime.
#Question
What is one primary benefit of using optical fiber in data center interconnections?
A.
Increased latency
B.
Greater electromagnetic dependence
C.
Increased costs
D.
Higher data rates
Correct Answer:
D
Optical fiber supports higher data rates, making it essential for the performance of data center interconnections.
206-4A0-205: Nokia Optical Networking Fundamentals
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