1st Category
2nd Category
100

When was 5G launched world wide?

2020 


(If you didn't get this u r cooked).

100

When was 3G launched?

1998

200

What does GSM stands for?

Global System for Mobile Communications

200

What does WPA stands for?

Wi-Fi Protected Access

300

What are the two common frequencies used in 802.11 wireless networks?

2.4GHz and 5GHz
300

What is Latency 

A delay between the request and the response.

400

What is the difference between Omnidirectional and Directional antennas?

Omnidirectional antennas spread the signal between multiple points, and Directional antennas focus the signal in a single point.

400

What is the download rate of LTE-A(Long Term Evolution Advanced)?

300Mbit/s

500

What is an ESSID

The network name shared across access points is an ESSID (Extended Service Set Identifier)

500

What is does IBSS stands for?

Independent basic service set. 👍