Juniper NetworksCertified Specialist, Mist AI Wireless (JNCIS-MistAI)
Domain 1Objective 3
RF Basics JN0-452 Practice Questions (Page 6)
Part of the Wi-Fi Fundamentals domain, which makes up ~20% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–12 in this domain), expect 1–2 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)
33questions here
7free pages
10concepts
Questions 26–30
- 26
An engineer is designing a point-to-point bridge. The transmitter has 20 dBm output power, the antenna has 10 dBi gain, the receiver sensitivity is -80 dBm, and the path loss is 100 dB. What is the received signal strength, and will the link work?
Select an answer first - 27
Which RF propagation mechanism is primarily responsible for a signal bending around the edge of a building?
Select an answer first - 28
Which RF band is newly introduced with Wi-Fi 6E and provides additional non-overlapping 20 MHz channels?
Select an answer first - 29
What does a higher signal-to-noise ratio (SNR) indicate?
Select an answer first - 30
In the 2.4 GHz band, which set of channels is considered non-overlapping when using the standard 20 MHz channel width?
Select an answer first
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