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Mike Meyers' CompTIA A+ Guide to Managing and Troubleshooting PCs Lab Manual, Fifth Edition (Exams 220-901 & 220-902), 5th Edition by Faithe Wempen, Mike Meyers

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Chapter 23

The Internet

Lab Exercises

23.01    Assessing Current Internet Connectivity

23.02    Evaluating Internet Connection Choices

23.03    Working with Firewalls and Ports

Lab Analysis Test

Key Term Quiz

 

The Internet is a complex system of communication that enables computers, in-business networks, mobile computers, and home PCs to share information worldwide. With smartphones, tablets, and other personal devices, we can connect to the Internet from almost anywhere and access applications, download music, and do many other tasks.

Because nearly everyone wants access to the Internet, implementing and troubleshooting Internet connectivity is a PC technician’s bread and butter. The CompTIA A+ certification exams recognize this and test you ...

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