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CompTIA A+ 220-801 and 220-802 Cert Guide, Deluxe Edition

Third Edition

Copyright © 2013 Pearson Education, Inc.

ISBN-10: 0-7897-4980-7

ISBN-13: 978-0-7897-4980-2

Warning and Disclaimer

Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied. The information provided is on an "as is" basis. The author and the publisher shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the CD or programs accompanying it.

When reviewing corrections, always check the print number of your book. Corrections are made to printed books with each subsequent printing.

First Printing: September 2012

Corrections for August 10, 2015

|Pg |Error – Seventh Printing |Correction |

|212 |Chapter 6, Paragraph before Table|Replace with: |

| |6-1 and Table 6-1 | |

| |Replace |A root hub supports two USB ports. If a third-party USB 3.0 root hub is present, it will be listed separately from USB 1.1/2.0 root hubs. Root hubs |

| | |are connected to host controllers, but the relationship between the number of root hubs and host controllers listed in Windows Device Manager differs|

| | |depending upon the USB version in use and the system’s features. Table 6-1 lays out the guidelines. |

| | | |

| | |Table 6-1 Host Controllers and USB Root Hubs in Windows Device Manager |

| | | |

| | |USB 1.1 |

| | |USB 2.0 |

| | |USB 3.0 |

| | | |

| | |Number of Host Controllers Listed in Device Manager |

| | |One for each root hub |

| | |One or more* |

| | |One or more** |

| | | |

| | |*Some systems use one Host Controller for all ports, but others use one for each root hub as with USB 1.1 |

| | |**Systems with both chipset-integrated and third-party USB 3.0 controller chips will have a host controller for each controller |

|561 |Chapter 12, Answers and Explanations to Review Questions, Question 1 |Should read: |

| |Reads: | |

| |B, D. |B, C. |

|561 |Chapter 12, Answers and Explanations to Review Questions, Question 4 |Should read: |

| |Reads: | |

| |4. A. |4. C. |

|763 |Chapter 15, Answer Review Questions, Question 1, Answer b |Should read: |

| |Reads: | |

| |b. The computer always freezes an error message onscreen until you turn it off. |b. The computer may freeze and leave an error message onscreen until you turn it off, depending upon |

| | |Windows setting. |

|923 |Chapter 17, Answer Review Questions, Question 12, Answer c. |Should read: |

| |Reads: | |

| |c. Make sure they are using the same passphrase to connect to the router. |c. Make sure they are using the correct passphrase to connect to the router. |

Corrections for March 27, 2015

|Pg |Error – Seventh Printing |Correction |

|954 |Glossary, Seventh Term Down |Should read: |

| |Reads: | |

| |ATX (Advanced Technology Integrated) |ATX (Advanced Technology Extended) |

Corrections for March 20, 2015

|Pg |Error – Seventh Printing |Correction |

|169 |Chapter 4, Question 3, Answer b |Should read: |

| |Reads: | |

| |b. 400 watts |b. 500 watts |

Corrections for February 24, 2015

|Pg |Error – Sixth Printing |Correction |

|561 |Chapter 12, Answers and Explanations to Review Questions, Number 2 |Should read: |

| |Reads: | |

| |2. B, D. |2. B, C. |

Corrections for June 9, 2014

|Pg |Error |Correction |

|561 |Chapter 12, Answers and Explanations to Review Questions, Number 2 |Should read: |

| |Reads: | |

| |2. B, D. |2. B, C. |

Corrections for March 5, 2014

|Pg |Error |Correction |

|847 |Chapter 16, Fourth Bullet Point |Should read: |

| |Reads: | |

| |NBTSAT – Displays protocol statistics and current TCP/IP connections using NBT |NBTSTAT – Displays protocol statistics and current TCP/IP connections using NBT (NetBIOS over TCP/IP)|

| |(NetBIOS over TCP/IP) | |

This errata sheet is intended to provide updated technical information. Spelling and grammar misprints are updated during the reprint process, but are not listed on this errata sheet.

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