5G Technology Quiz

Which of the following is NOT a key use case of 5G?

• Enhanced Mobile Broadband (eMBB)

• Ultra-Reliable Low Latency Communications (URLLC)

• Fixed-Line Telephony (FLT)

• Massive Machine Type Communications (mMTC)

Which organization is responsible for defining 5G standards?

• IEEE

• 3GPP

• ITU

• FCC

What is the role of the 5G Core Network (SGCN)?

• Managing spectrum allocation

• Handling user authentication only

• Providing unified control and user plane separation

• Replacing the LTE radio interface

IMT-2020 is associated with which aspect of 5G?

• Security standards

• Performance requirements and capabilities

• Hardware implementation

• Legacy LTE integration

Which of the following is a challenge for 5G deployment?

• Limited bandwidth availability

• High latency

• Poor spectral efficiency

• Inability to support IoT

What is the key principle of relaying in 5G networks?

• Increasing transmission power

• Reducing the need for base stations

• Improving network coverage and capacity

• Replacing traditional cellular towers

Which of the following is NOT a propagation scenario in 5G channel modeling?

• Urban microcell

• Indoor office environment

• Free-space vacuum transmission

• Rural macrocell

Cognitive Radio primarily helps in:

• Increasing network congestion

• Enhancing spectrum utilization efficiency

• Blocking unauthorized access

• Reducing network latency

Which technology is used for implementing Cognitive Radio?

• Software Defined Radio (SDR)

• Optical Fiber Transmission

• Bluetooth Low Energy (BLE)

• Circuit-Switched Core Networks

Which spectrum bands are primarily used for 5G?

• Sub-1 GHz, Mid-band (1-6 GHz), and mmWave (>24 GHz)

• 300 MHz to 700 MHz only

• 2G spectrum reuse only

• AM and FM bands