Wireless Networks Quiz

Which generation of wireless networks introduced digital cellular technology?

• 1G

• 2G

• 3G

• 4G

3G networks primarily enabled which feature?

• Voice only

• Text messaging

• High-speed mobile internet

• Analog communication

LTE is mainly associated with which generation?

• 2G

• 3G

• 4G

• 5G

Which modulation is primarily used in 4G LTE?

• QPSK

• OFDM

• AM

• FM

What is the main limitation of 4G that drives the need for 5G?

• Low frequency

• Limited speed and latency performance

• Poor voice clarity

• Analog transmission

The main feature of 1G networks was:

• Packet switching

• Analog voice communication

• Video calling

• Broadband access

Which of the following is part of the Next Generation Core (NG-Core)?

• AMF

• BSC

• MSC

• BTS

In 3G networks, UMTS stands for:

• Universal Mobile Telephone System

• Universal Mobile Telecommunications System

• Unified Mobile Transmission Service

• User Mobile Telecom Standard

Which network introduced the concept of circuit-switched to packet-switched transition?

• 2G

• 3G

• 4G

• 5G

The vEPC (virtualized Evolved Packet Core) is implemented using:

• Hardware switches

• Virtualization/cloud infrastructure

• Satellite networks

• Analog systems