Cellular Networks and Data Packets Quiz

To provide internet access to mobile devices

To route data packets through the internet

To connect mobile devices for voice communication

To manage wireless communication within a local area

5G has a wider frequency range and faster speeds than 4G

4G has more devices connected than 5G

4G has lower data speeds than 3G

5G uses less power than 4G

Frequency Division Multiplexing (FDM)

Time Division Multiplexing (TDM)

Code Division Multiple Access (CDMA)

All of the above

Lower latency

Higher energy consumption

Slower data speeds

Limited device support

Long-Term Evolution

Local Terminal Environment

Long-Time Encoding

Local Transport Encoding

Transmitting data between different cellular towers

Switching between different frequency bands

Moving between different cellular network technologies

Transferring a call or data session from one cell tower to another

To encrypt data packets

To connect mobile devices to the internet

To relay signals between the mobile device and the core network

To manage roaming between networks

To manage the wireless connection between the mobile device and base stations

To route voice calls between mobile devices

To control and route data traffic between mobile devices and external networks

To improve signal strength in rural areas

Only low-frequency bands

Only mid-frequency bands

Only high-frequency bands (millimeter waves)

A combination of low, mid, and high-frequency bands

A region covered by a base station

A type of mobile device

A signal-processing algorithm

A communication channel between two devices