5G and Wireless Communication for Beginners - Securing 2G

The video discusses the evolution of 2G technology, highlighting its security features, the introduction of SIM cards, and the impact on mobile services and culture. It explains the technical aspects of 2G, including GSM and GPRS, and its global adoption. The video concludes with a reflection on 2G's achievements and its affordability compared to 1G.

How did 2G technology improve the security of mobile communications compared to previous generations?

What was the primary purpose of introducing the SIM card in 2G technology?

Explain the significance of the IMSI in the context of 2G.

What were some of the additional services enabled by 2G technology?

Discuss the impact of having multiple carriers in a country on the quality of service in 2G.

What technological advancements did 2G bring compared to 1G?

How did the introduction of 2G change the accessibility and affordability of mobile services?