CompTIA® A+ Exam Prep (Exams A+ Essentials, 220-602, 220-603, 220-604)

Chapter 22. Wide Area Networking

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Terms you’ll need to understand:

• TCP/IP

• Protocols

• SMTP

• IMAP

• HTML

• HTTP

• HTTPS

• SSL

• Telnet

• FTP

• DNS

• DSL

• Cable

• Satellite

• Dial-up

• Wireless (all 802.11x)

• Infrared

• Broadband

• Bluetooth

• VoIP

• Script support

• Proxy

• Security settings

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Exam objectives you’ll learn in this chapter:

Essentials 5.1/Remote Technician 4.1/IT Technician 5.1—Identify the fundamental principles of networks.

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Identify names, purposes, and characteristics (for example, definition, speed, and connections) of technologies for establishing connectivity, for example:

• LAN/WAN

• ISDN

• Broadband (for example, DSL, cable, satellite)

• Dial-up

• Wireless (all 802.11)

• Infrared

• Bluetooth

• Cellular

• VoIP

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Remote Technician 4.1/IT ...