Which of the Layers in the Diagram Below Are Solid

question 47

Multiple Choice

Which of the layers in the diagram below are solid or mostly solid?

• A)1 and 2
• B)2 and 3
• C)1, 2, and 3
• D)All of them.

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Definitions:

Analog Signals

Continuous signals that vary over time and can represent variations in physical phenomena, such as sound or light.

Cellular Networks

Communication networks where the last link is wireless, organized into a large number of small geographical areas called cells.

1G

The first generation of wireless cellular technology, primarily for voice communication.

Low Bandwidth

Refers to a lower capacity for data transmission, often resulting in slower internet or data transfer speeds.