Network+ Module 9 - Transmission Media & Transceivers

These flashcards cover key concepts, standards, and technical details about transmission media, transceivers, and their applications in networking.

Wi-Fi

Wireless technology that uses radio waves that allows networking devices to communicate.

IEEE

Institute of Electrical and Electronic Engineers; maintains Wi-Fi standards.

Cellular

Technology used by cell phones, dividing areas into cells, each served by a tower.

4G LTE

Modern cellular technology that enhances mobile broadband experience.

5G

Latest cellular technology offering significantly higher speeds and lower latency.

Satellite Internet

Internet service using satellites, typically for remote areas.

Ethernet

Standard for networking cables, maintained by IEEE, with varied speeds.

Copper wire

A type of electrical conductor used in networking cables.

Fiber optic media

Cable made from glass or plastic fibers to transmit data as light signals.

Twisted-Pair Cables

Cables commonly used to connect devices to routers or modems.

Unshielded Twisted Pair (UTP)

Type of twisted pair cable lacking additional shielding.

Shielded Twisted Pair (STP)

Twisted pair cable with foil shielding to prevent interference.

SFP

Small Form-factor Pluggable; used for connecting networking devices.

Plenum Cables

Fire-resistant cables used in airflow spaces within buildings.

Coaxial Cable

Cable used mainly by providers for broadband internet connections.

RG-6

Coaxial cable designed for long distances, ideal for TV and internet.

RG-59

Coaxial cable suitable for short distances and HD video.

Single-Mode Fiber

Optical fiber made for long distances, allowing light to enter at a single angle.

Multi-Mode Fiber

Cable design that allows light to reflect off the walls for short distances.

RJ-11 Connector

Four wire connector mainly for telephone equipment.

RJ-45 Connector

Common network connector used to connect devices in a LAN.

F-Type Connector

Used on coaxial cable, primarily for cable modems.

BNC Connector

RF connector for coaxial cable, used for video and audio transmissions.

Standard Connector (SC)

Common fiber optic connector known for its square shape.

LC Connector

Half the size of SC connectors, used for high density applications.

MPO Connector

Multi-Fiber Push On connector for high density and high-speed data.

ST Connector

Large connector designed for specific fiber optic networking applications.