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Category: 2. Networking (220-1001)

2.8 Networking Tools

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 114 of 230 in the series Comptia A+ (Plus) 220-1001 Series

Crimper If you’re building your own cables, then you’ll need a cable crimper. A crimper pinches the modular connector onto the end of the cable (coaxial, twisted pair, fiber). The…

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2.7 Network Types

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 113 of 230 in the series Comptia A+ (Plus) 220-1001 Series

LAN LAN stands for Local area network A LAN is a group of devices in the same broadcast domain. Group of computers located physically close to each other (no more…

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2.7 Line-of-Sight Wireless Internet Service

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 112 of 230 in the series Comptia A+ (Plus) 220-1001 Series

Line of Sight is a wireless internet service that can provide access over a wide geographical area. It’s called line of sight because it requires a visual path between the…

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2.7 Cellular Internet Connection

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 111 of 230 in the series Comptia A+ (Plus) 220-1001 Series

Modern cellular network allows you to have connectivity practically anywhere. Your smart phone allows you to have access to voice and data simultaneously. Cellular networks requires antennas to be spread…

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2.7 ISDN Internet Connection

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 110 of 230 in the series Comptia A+ (Plus) 220-1001 Series

ISDN stands for Integrated Services Digital Network. It uses a phone line to transmit data, but improves on speed compare to Dial Up. ISDN speeds range from 64 Kbps to…

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2.7 Satellite Internet Connection

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 109 of 230 in the series Comptia A+ (Plus) 220-1001 Series

Satellite networking is done through communication to a satellite in space. Satellite connections have a high cost compared to terrestrial networking. It provides for common speeds of 50Mbit/s down, 3…

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2.7 Fiber Internet Connection

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 108 of 230 in the series Comptia A+ (Plus) 220-1001 Series

Fiber provides high speed networking. Fiber allows different types of data (voice, video, data) to be sent on the same fiber. Fiber provides the enhanced features of hundreds of HD…

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2.7 Dial Up Internet Connection

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 107 of 230 in the series Comptia A+ (Plus) 220-1001 Series

Requires hardware to dial the ISP (such as a modem or ISDN terminal adapter) and software to govern the connection. Dialup connection uses existing analog voice telephone lines. 56kbit/s modems…

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2.7 DSL Internet Connection

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 106 of 230 in the series Comptia A+ (Plus) 220-1001 Series

DSL stands for Digital Subscriber Line. Generally, your local telephone company would provide internet connection via DSL. Uses standard telephone line with special equipment on each end to create always…

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2.7 Cable Internet Connection

2. Networking (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001

This entry is part 105 of 230 in the series Comptia A+ (Plus) 220-1001 Series

Cable modem internet connection is often referred to as Broadband communication because information is sent over many different frequencies on the same wire. Different traffic types (video, voice, and data)…

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