Juniper JN0-452 Practice Exams
Last updated on Oct 22,2026- Exam Code: JN0-452
- Exam Name: Juniper Mist AI Wireless, Specialist (JNCIS-MistAI-Wireless)
- Certification Provider: Juniper
- Latest update: Oct 22,2026
Question #91
What is the main advantage of using a wider channel width (e.g., 80 MHz or 160 MHz)?
- A . It increases signal range significantly
- B . It allows higher data throughput
- C . It decreases signal-to-noise ratio
- D . It reduces the number of required access points
Correct Answer: B
B
Explanation:
Wider channels (such as 80 MHz or 160 MHz) allow more data to be transmitted at once, increasing throughput. However, they also increase the risk of interference and are less stable in noisy environments.
B
Explanation:
Wider channels (such as 80 MHz or 160 MHz) allow more data to be transmitted at once, increasing throughput. However, they also increase the risk of interference and are less stable in noisy environments.
Question #92
Which of the following is a key limitation of the 2.4 GHz frequency band in Wi-Fi?
- A . High interference from other devices
- B . High number of non-overlapping channels
- C . Limited signal range
- D . Low data encryption standards
Correct Answer: A
A
Explanation:
The 2.4 GHz band has only three non-overlapping channels and is used by many household devices like microwaves and baby monitors, leading to higher interference. It offers longer range but suffers from congestion and interference, not encryption limitations.
A
Explanation:
The 2.4 GHz band has only three non-overlapping channels and is used by many household devices like microwaves and baby monitors, leading to higher interference. It offers longer range but suffers from congestion and interference, not encryption limitations.