Q1medium
A user is in a crowded office where many Bluetooth devices are active. How does Bluetooth prevent interference with other nearby devices?
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12 Questions Total
Wireless Networks MCQs
Topic-wise practice questions for Computer Networks & Cloud Computing. Test your knowledge, check solutions on demand, and pace your preparation.
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Practice in Timed ModeQ2medium
Which wireless technology uses Spread Spectrum and is designed for very low power consumption?
Q3medium
Why is CSMA/CA (Collision Avoidance) used in wireless networks instead of CSMA/CD (Collision Detection)?
Q4easy
What is the main security advantage of WPA3 over WPA2?
Q5easy
What is the main difference between Ad-Hoc and Infrastructure mode in Wi-Fi?
Q6medium
A network admin is analyzing the Wi-Fi spectrum. Based on the 802.11 standards, which frequency band provides the fastest theoretical data rates but the lowest range?
Q7easy
Which of the following is a limitation of Infrared (IR) wireless communication?
Q8easy
A 5G network uses Massive MIMO. What does "MIMO" stand for and what does it do?
Q9easy
What is a Hotspot in wireless networking?
Q10easy
What does the RTS/CTS (Request to Send / Clear to Send) mechanism solve?