October 2022
Intermediate to advanced
912 pages
21h 37m
English
Content preview from CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide
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Appendix A
Answers to the “Do I Know This Already?” Quizzes and Review Questions
Chapter 1
“Do I Know This Already?” Quiz
1. c
2. a, b, c, d
3. b
4. a
5. c
6. c
7. c
8. b, c
9. d
10. b, c
Review Questions
1. c. SODIMM stands for small outline DIMM, which is a smaller RAM form factor developed for laptops. DDRSD4 is a fictitious term. DIMM is a form factor used in desktops. SDR SDRAM is a RAM description.
2. b. Tethering is the sharing of a cellular data connection from a smartphone to a laptop, tablet, or other device. Pairing occurs when two Bluetooth devices are connected or synchronized together. NFC is a short-range wireless technology typically used for peer-to-peer payments and other transactions. A hotspot is wireless tethering; no ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.