CompTIA Network+ N10-009 Course Notes

A set of flashcards based on CompTIA Network+ Course Notes that cover essential topics related to network cabling, standards, and cable properties.

What are the 802.3 standards commonly known as?

Ethernet, which defines protocols for wired LAN technology.

What is the maximum transmission speed of fiber cables?

Fiber cables can achieve speeds above 100 Gigabits.

What is the distance limitation for copper cables?

Copper cables can reach distances of 1,100 meters (3,609 feet).

What does EMI stand for and why is it significant in network cabling?

EMI stands for Electro-Magnetic Interference, which disrupts signals and affects copper cables more than fiber cables.

What type of cable is RG-6?

RG-6 is a type of coaxial cable used for transmitting television, satellite, and broadband internet signals.

What are the two types of fiber optic cables?

Single-mode fiber optic cable and multimode fiber optic cable.

What is a notable advantage of fiber-optic cables?

They are not susceptible to EMI and have the longest transmission distance.

What are the key components of a coaxial cable?

A coaxial cable consists of a central conductor, insulating layer, metallic shield, and plastic jacket.

What is the function of connectors like ST, SC, and LC in fiber optics?

These connectors are used to connect fiber optic cables to devices and each has specific applications.

What does RJ45 stand for in networking?

RJ45 refers to a connector used for twisted pair cables, commonly in Ethernet networks.

What are the two standards for wiring Ethernet cables?

The T568A and T568B standards.

Define twisted pair cables and their types.

Twisted pair cables consist of eight wires twisted into pairs; the types are STP (Shielded Twisted Pair) and UTP (Unshielded Twisted Pair).

What is the maximum distance for transmission using Cat 5 cables?

The maximum transmission distance for Cat 5 cables is 100 meters.

What are the advantages of using fiber-optic cables?

They provide the fastest speeds, longest transmission distances, and are immune to EMI.

What is a media converter in networking?

A media converter is a type of transceiver that converts data signals between different media types, such as copper to fiber.