A+ 1101-1102 Notes
Personal notes for the All-in-One exam guide (ISBN 9781264610150)
I will probably be skipping a lot of things here that is prior knowledge to me
- There is a distinction between CMOS and Flash ROM (SPI flash), with the latter being more modern
- PCIE is considered a serial bus, even though it usually involves multiple bonded lanes
- Uses a pair of differential signals per lane
- Multimode fiber up to 600 ft
Book errors
Annoyingly, the exam guide has typos..
- 732 Q6
- 649 Q8
- ps is non-interactive
- 767 Q2
- incorrect letter answer
- 749
- fiber is half duplex, but it does not mean you need two fibers for all connections... example: residential fiber using SC