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Complete Aplus Guide to IT Hardware and Software: CompTIA Aplus Exams 220-1101 & 220-1102 9th edition [Hardback]

  • Formāts: Hardback, 1184 pages, height x width x depth: 100x100x100 mm, weight: 2670 g
  • Izdošanas datums: 03-Oct-2022
  • Izdevniecība: Pearson IT Certification
  • ISBN-10: 0137670443
  • ISBN-13: 9780137670444
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  • Formāts: Hardback, 1184 pages, height x width x depth: 100x100x100 mm, weight: 2670 g
  • Izdošanas datums: 03-Oct-2022
  • Izdevniecība: Pearson IT Certification
  • ISBN-10: 0137670443
  • ISBN-13: 9780137670444
Citas grāmatas par šo tēmu:

Master IT hardware and software installation, configuration, repair, maintenance, and troubleshooting and fully prepare for the CompTIA® A+ Core 1 (220-1101) and Core 2 (220-1102) exams

This is your all-in-one, real-world, full-color guide to connecting, managing, and troubleshooting modern devices and systems in authentic IT scenarios. Its thorough instruction built on the CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) exam objectives includes coverage of Windows 11, Mac, Linux, Chrome OS, Android, iOS, cloud-based software, mobile and IoT devices, security, Active Directory, scripting, and other modern techniques and best practices for IT management.

Award-winning instructor Cheryl Schmidt also addresses widely-used legacy technologies—making this the definitive resource for mastering the tools and technologies you’ll encounter in real IT and business environments. Schmidt’s emphasis on both technical and soft skills will help you rapidly become a well-qualified, professional, and customer-friendly technician.

Learn more quickly and thoroughly with these study and review tools:

  • Learning Objectives and chapter opening lists of CompTIA A+ Certification Exam Objectives make sure you know exactly what you’ll be learning, and you cover all you need to know
  • Hundreds of photos, figures, and tables present information in a visually compelling full-color design
  • Practical Tech Tips provide real-world IT tech support knowledge
  • Soft Skills best-practice advice and team-building activities in every chapter cover key tools and skills for becoming a professional, customer-friendly technician
  • Review Questions—including true/false, multiple choice, matching, fill-in-the-blank, and open-ended questions—carefully assess your knowledge of each learning objective
  • Thought-provoking activities help students apply and reinforce chapter content, and allow instructors to “flip” the classroom if they choose
  • Key Terms identify exam words and phrases associated with each topic
  • Detailed Glossary clearly defines every key term
  • Dozens of Critical Thinking Activities take you beyond the facts to deeper understanding
  • Chapter Summaries recap key concepts for more efficient studying
  • Certification Exam Tips provide insight into the certification exam and preparation process

Now available online for free, the companion Lab Manual!

The companion Complete A+ Guide to IT Hardware and Software Lab Manual provides students hands-on practice with various computer parts, mobile devices, wired networking, wireless networking, operating systems, and security. The 140 labs are designed in a step-by-step manner that allows students to experiment with various technologies and answer questions along the way to consider the steps being taken. Some labs include challenge areas to further practice the new concepts. The labs ensure students gain the experience and confidence required to succeed in industry.

Introduction xxvii
Features of this Book xxviii
Chapter 1 Introduction to the World of IT
1(30)
Who Needs This Book?
2(1)
Technician Qualities
2(3)
Breaking into IT with the CompTIA A+ Certification
5(1)
Basic Skills for This Course
5(3)
Types of Computers
8(1)
Basic Computer Hardware
8(6)
Mice and Keyboards
14(3)
Common Peripherals
17(1)
Is and Os
18(3)
Safety Notes
21(1)
Chapter Summary
22(1)
Key Terms
23(1)
Review Questions
24(2)
Exercises
26(1)
Exercise 1.1 Identifying Tower Computer Parts
26(2)
Exercise 1.2 Identifying Computer Parts
28(1)
Activities
28(1)
Internet Discovery
28(1)
Soft Skills
29(1)
Critical Thinking Skills
29(2)
Chapter 2 Connectivity
31(36)
Introduction to Connectivity
32(1)
External Connectivity
32(1)
Mouse and Keyboard Ports
32(1)
Video Ports
33(11)
Audio Ports
44(1)
eSATA Ports
45(1)
Modem and Serial Ports
45(2)
Network Ports
47(1)
Network Cabling
48(6)
Integrated Motherboard Ports
54(1)
Getting to Know Ports
54(2)
Wireless Connectivity for Input Devices
56(1)
Chapter Summary
57(2)
Key Terms
59(1)
Review Questions
60(1)
Exercises
61(1)
Exercise 2.1 Identifying Computer Ports
61(1)
Exercise 2.2 Identifying More Computer Ports
62(1)
Exercise 2.3 Identifying Display Ports
62(1)
Exercise 2.4 Identifying USB Ports
63(1)
Exercise 2.5 Identifying Cables
63(1)
Activities
64(1)
Internet Discovery
64(1)
Soft Skills
65(1)
Critical Thinking Skills
65(2)
Chapter 3 On the Motherboard
67(42)
Introduction to the Motherboard
68(1)
Processor Overview
68(1)
Processor Basics
69(2)
Speeding Up Processor Operations Overview
71(1)
Clocking
72(1)
Cache
73(1)
Threading Technology
73(1)
Connecting to the Processor
74(1)
Multicore Processors
74(2)
Graphics Processing Unit (GPU)
76(1)
Introduction to Virtualization
76(1)
Intel Processors
77(1)
AMD Processors
78(1)
CPU Sockets
79(1)
Processor Cooling
80(2)
Installing a Processor
82(2)
Upgrading Processors
84(1)
Overclocking Processors
84(1)
Installing CPU Thermal Solutions
85(1)
Troubleshooting Processor Issues
86(1)
Expansion Slots
87(1)
PCI (Peripheral Component Interconnect)
88(1)
AGP (Accelerated Graphics Port)
88(1)
PCIe (Peripheral Component Interconnect Express)
89(4)
Motherboard Security Options
93(1)
Types of Motherboards
94(1)
Upgrading and Replacing Motherboards
95(1)
Motherboard Troubleshooting
96(3)
Chapter Summary
99(2)
Key Terms
101(1)
Review Questions
102(2)
Exercises
104(1)
Exercise 3.1 Identifying ATX Motherboard Parts
104(1)
Exercise 3.2 Motherboard Analysis
105(1)
Activities
106(1)
Internet Discovery
106(1)
Soft Skills
107(1)
Critical Thinking Skills
107(2)
Chapter 4 Introduction to Configuration
109(34)
Configuration Overview
110(1)
BIOS Overview
110(1)
The Setup Program
111(1)
Flash BIOS
112(1)
BIOS/UEFI Configuration Settings
113(4)
CMOS Memory
117(1)
Motherboard Battery
118(1)
Firmware Updates: Flashing/Clearing the BIOS/UEFI
118(2)
Other Configuration Parameters
120(3)
Hardware Configuration Overview
123(1)
Installing a USB Device
124(4)
Installing an eSATA Card
128(1)
Installing a Network Interface Card
129(1)
Troubleshooting Configurations
130(3)
Chapter Summary
133(1)
Key Terms
133(1)
Review Questions
134(2)
Exercises
136(1)
Exercise 4.1 System Expansion
136(2)
Exercise 4.2 BIOS/UEFI Options
138(2)
Activities
140(1)
Internet Discovery
140(1)
Soft Skills
141(1)
Critical Thinking Skills
141(2)
Chapter 5 Disassembly and Power
143(44)
Disassembly Overview
144(1)
Electrostatic Discharge (ESD)
144(2)
Electromagnetic Interference (EMI)
146(1)
Tools
147(1)
Disassembly
148(8)
Reassembly
156(1)
Preventive Maintenance
156(3)
Basic Electronics Overview
159(4)
Power Supply Overview
163(7)
Replacing or Upgrading a Power Supply
170(2)
Power Protection
172(1)
Symptoms of Power Supply Problems
173(4)
Chapter Summary
177(2)
Key Terms
179(1)
Review Questions
180(2)
Exercises
182(1)
Exercise 5.1 Identifying Power Supply Connectors
182(1)
Exercise 5.2 Recognizing Computer Replacement Parts
183(1)
Exercise 5.3 Describing Computer Parts
183(1)
Activities
184(1)
Internet Discovery
184(1)
Soft Skills
185(1)
Critical Thinking Skills
185(2)
Chapter 6 Memory
187(36)
Memory Overview
188(1)
Memory Physical Packaging
188(1)
Planning a Memory Installation
189(11)
Installing Memory Overview
200(2)
Virtual RAM
202(1)
Monitoring Memory Usage in Windows
203(1)
Older Applications in Windows
204(1)
Troubleshooting Memory Problems
205(2)
Removable Storage
207(4)
Chapter Summary
211(1)
Key Terms
212(1)
Review Questions
213(2)
Exercises
215(1)
Exercise 6.1 Configuring Memory on Paper
215(1)
Exercise 6.2 Configuring Memory on Paper
216(2)
Exercise 6.3 Configuring Memory on Paper
218(2)
Exercise 6.4 Configuring Memory on Paper
220(1)
Activities
221(1)
Internet Discovery
221(1)
Soft Skills
222(1)
Critical Thinking Skills
222(1)
Chapter 7 Storage Devices
223(56)
Storage Devices Overview
224(1)
Hard Drive Overview
225(2)
Solid-State Drive (SSD) Overview
227(2)
Mechanical Drive Interfaces Overview
229(1)
M.2 and NVMe
230(1)
PATA, SATA, and SAS Connectivity
231(4)
Storage Device Configuration Overview
235(6)
System BIOS/UEFI Configuration for Storage Devices
241(1)
Hard Drive Preparation Overview
242(8)
Windows Disk Management
250(3)
Fault Tolerance
253(2)
Windows Storage Spaces
255(1)
Disk Caching/Virtual Memory
256(2)
Troubleshooting Storage Devices Overview
258(2)
Data Loss and Corruption
260(1)
Troubleshooting New Storage Device Installation
260(2)
Troubleshooting Previously Installed Storage Devices
262(3)
RAID Issues
265(1)
SSD Issues
266(2)
Chapter Summary
268(3)
Key Terms
271(1)
Review Questions
272(2)
Exercises
274(1)
Exercise 7.1 Planning Storage Device Installation and Configuration
274(1)
Exercise 7.2 Configuring a SATA Hard Drive on Paper
275(2)
Activities
277(1)
Internet Discovery
277(1)
Soft Skills
278(1)
Critical Thinking Skills
278(1)
Chapter 8 Video and Multimedia Devices
279(38)
Multimedia Devices Overview
280(1)
Video Overview
280(1)
Video Cards
280(7)
Projectors
287(2)
Introduction to Audio
289(3)
Installing Sound Cards
292(1)
Sound Cards Using Windows
293(2)
Speakers
295(1)
Troubleshooting Sound Problems
296(1)
Optical Drive Overview
297(3)
Optical Drive Installation
300(1)
Troubleshooting Optical Drive Issues
300(2)
Scanners
302(3)
Other Multimedia Devices
305(4)
Chapter Summary
309(1)
Key Terms
310(1)
Review Questions
311(2)
Exercises
313(1)
Exercise 8.1 Video and Multimedia Device Research
313(1)
Exercise 8.2 Which One Will You Buy?
314(1)
Activities
315(1)
Internet Discovery
315(1)
Soft Skills
316(1)
Critical Thinking Skills
316(1)
Chapter 9 Printers and Multifunction Devices
317(58)
Printer/Multifunction Device Overview
318(1)
Categories of Printers
318(1)
Impact Printers
319(2)
Inkjet Printers
321(2)
Laser Printers
323(4)
Thermal Printers
327(2)
3-D Printers
329(3)
Paper
332(2)
Virtual Printing
334(1)
Refilling Cartridges, Re-inking Ribbons, and Recycling Cartridges
335(1)
Upgrading Printers
336(1)
Printer Maintenance
336(6)
Printer Installation Overview
342(1)
Installing Multifunction Devices
343(1)
USB Printer Installation
343(1)
Printers in the Windows Environment
344(5)
Printer Sharing
349(5)
Cloud Printing/Scanning
354(1)
General Printer Troubleshooting
355(4)
USB-Attached Printer Troubleshooting
359(1)
Windows Printer Troubleshooting
359(3)
Impact Printer Troubleshooting
362(1)
Inkjet Printer Troubleshooting
363(1)
Laser Printer Troubleshooting
363(3)
Chapter Summary
366(2)
Key Terms
368(1)
Review Questions
369(2)
Exercises
371(1)
Exercise 9.1 Research a Local Printer
371(1)
Exercise 9.2 Printer Driver Research
371(1)
Activities
372(1)
Internet Discovery
372(1)
Soft Skills
372(1)
Critical Thinking Skills
373(2)
Chapter 10 Mobile Devices
375(98)
Mobile Device Overview
376(6)
Using Mobile Devices
382(3)
Cell Phones
385(2)
Mobile Apps
387(3)
Mobile Device Wired Connectivity
390(3)
Mobile Device Wireless Connectivity
393(6)
Mobile Device Email Configuration
399(2)
Mobile Device Synchronization and Backup
401(7)
Other Mobile Software Tools
408(2)
Laptops Overview
410(1)
Laptop Hardware
410(5)
Laptop Power
415(3)
Laptop Repairs Overview
418(15)
Laptop Display
433(7)
Mobile Device Security
440(7)
Mobile Device Travel and Storage
447(1)
Mobile Device Troubleshooting Overview
447(15)
Chapter Summary
462(3)
Key Terms
465(1)
Review Questions
466(2)
Exercises
468(1)
Exercise 10.1 Identifying Laptop Parts
468(1)
Exercise 10.2 Identifying Common Laptop Keys
469(1)
Exercise 10.3 Identifying Cell Phone Parts
469(1)
Activities
470(1)
Internet Discovery
470(1)
Soft Skills
471(1)
Critical Thinking Skills
471(2)
Chapter 11 Computer Design and Troubleshooting Review
473(42)
Design Overview
474(1)
Computer System Design
474(7)
Motherboard and Associated Component Design
481(1)
Power Supply and Case Design
481(2)
Storage Subsystem Design
483(1)
Audio Subsystem Design
483(1)
Display Subsystem Design
484(1)
Troubleshooting Overview
485(1)
Step 1 Identify the Problem
486(1)
Step 2 Establish a Theory of Probable Cause (Question the Obvious)
487(8)
Step 3 Test the Theory to Determine the Cause
495(2)
Step 4 Establish a Plan of Action to Resolve the Problem and Implement the Solution
497(1)
Step 5 Verify Full System Functionality and, If Applicable, Implement Preventive Measures
497(1)
Step 6 Document the Findings, Actions, and Outcomes
497(1)
Sample Troubleshooting Flowcharts
498(4)
Chapter Summary
502(2)
Key Terms
504(1)
Review Questions
505(1)
Exercises
506(1)
Exercise 11.1 Recommending Computer System Design
506(2)
Exercise 11.2 Understanding Design Components
508(1)
Exercise 11.3 Understanding Subsystem Design Components
509(2)
Exercise 11.4 Determining the Troubleshooting Theory Step
511(1)
Activities
511(1)
Internet Discovery
511(2)
Soft Skills
513(1)
Critical Thinking Skills
513(2)
Chapter 12 Internet Connectivity, Visualization, and Cloud Technologies
515(36)
Internet Connectivity Overview
516(1)
Dial-up Connectivity
516(2)
Cable Modems
518(1)
xDSL Modems
519(1)
VoIP
520(2)
Fiber Networks
522(2)
Satellite Modems
524(1)
Mobile Connectivity Overview
525(3)
Web Browsers
528(3)
Basic Web Browser Issues
531(2)
Introduction to Virtualization
533(1)
Desktop Virtualization Basics
534(3)
Cloud Computing
537(6)
Chapter Summary
543(2)
Key Terms
545(1)
Review Questions
546(1)
Exercises
547(1)
Exercise 12.1 Exploring Internet Connectivity Options
547(1)
Exercise 12.2 Exploring the Interne! Options Window
548(1)
Activities
549(1)
Internet Discovery
549(1)
Soft Skills
549(1)
Critical Thinking Skills
550(1)
Chapter 13 Networking
551(100)
Networking Overview
552(7)
Network Media Overview
559(9)
Ethernet over Power
568(1)
Protecting Your Network and Cable Investment
569(4)
The OSI Model
573(2)
The TCP/IP Model
575(2)
Network Addressing
577(1)
More IPv4 Addressing
578(3)
Wireless Networks Overview
581(1)
Wireless Network Standards
582(1)
Wireless Network Components
583(2)
Wireless Network Design
585(5)
Antenna Basics
590(4)
Wireless and Wired Client Device Configuration Overview
594(1)
Configuring an End Device: IP Addressing
594(7)
Adding a Computer to a Windows Domain
601(1)
Wireless NIC-Specific Settings
601(2)
Advanced NIC Properties
603(1)
NIC Configuration When Using Virtualization
603(2)
Thin or Thick Client Installation Overview
605(2)
Wireless AP/Router Configuration
607(1)
WWAN Cellular Configuration
608(1)
IoT and Smart Devices
609(2)
Network Troubleshooting
611(8)
Troubleshooting Cable and DSL Modems
619(1)
Networking Multifunction Devices
619(2)
Network Servers
621(1)
Embedded, SCADA, and Legacy Systems
622(1)
Software-Defined Networking
623(1)
Network Terminology
624(1)
The TCP/IP Model in Action
625(2)
More Windows Network Settings
627(5)
Introduction to Shared Folders
632(3)
Chapter Summary
635(2)
Key Terms
637(2)
Review Questions
639(3)
Exercises
642(1)
Exercise 13.1 Understanding Wireless AP Paper Configuration
642(1)
Exercise 13.2 Understanding T568B Color Sequence
642(1)
Exercise 13.3 Recognizing Network Devices
643(1)
Exercise 13.4 Identifying Basic Wireless Network Parts
644(1)
Exercise 13.5 Creating a Wireless Network
644(1)
Exercise 13.6 Practicing with Network Numbers and Broadcast Addresses
645(1)
Exercise 13.7 Practicing with CIDR Notation
646(1)
Exercise 13.8 Determining the Default Gateway
646(2)
Activities
648(1)
Internet Discovery
648(1)
Soft Skills
649(1)
Critical Thinking Skills
649(2)
Chapter 14 Introduction to Operating Systems
651(46)
Operating Systems Overview
652(1)
User Interaction with Operating Systems
653(1)
Overview of Popular Operating Systems
654(1)
32-Bit vs. 64-Bit Operating Systems
655(1)
Windows 10 and Windows 11 Versions
656(1)
Workstation Operating Systems
657(1)
Operating Systems for Mobile Devices
657(1)
End-of-Life (EOL) Concerns
658(1)
Update Limitations
658(1)
Compatibility Concerns
659(1)
Corporate Operating System Needs
660(1)
Basic Windows Usage Overview
661(2)
Windows 10 and Windows 11 Desktop Components
663(6)
Shortcuts and Tiles
669(1)
Recycle Bin
670(1)
Interactions Within a Window
670(2)
Managing Windows Files and Folders
672(6)
Searches and Indexing
678(1)
Attributes, Compression, and Encryption
679(3)
Introduction to Windows Control Panel Utilities
682(3)
Determining the Windows Version
685(1)
Windows Registry
686(1)
Editing the Windows Registry
687(1)
Backing Up Data
688(1)
WinRE
688(1)
Recovering the Windows OS
688(2)
Chapter Summary
690(1)
Key Terms
691(1)
Review Questions
692(1)
Exercises
693(1)
Exercise 14.1
693(1)
Exercise 14.2
694(1)
Exercise 14.3
694(1)
Activities
695(1)
Internet Discovery
695(1)
Soft Skills
695(1)
Critical Thinking Skills
696(1)
Chapter 15 Introduction to Scripting
697(66)
Scripting Overview
698(1)
Command Prompt Overview
699(1)
Command Prompt Basics
699(2)
Moving Around from a Command Prompt
701(4)
The md and rd Commands
705(1)
Two Useful Commands: del and type
706(1)
Copying Files
706(2)
The attrib Command
708(1)
Why Learn Commands?
708(1)
PowerShell
708(1)
Other Commands You Should Look Over
709(1)
Command Format
710(24)
Introduction to Scripting
734(1)
Script File Types
735(1)
Use Cases for Scripting
736(1)
Mitigating Consequences of Scripting
737(1)
Environment Variables
738(2)
Script Syntax
740(1)
Introduction to Script Programming
741(1)
Variables
741(2)
Data Types
743(1)
Examples of Using Variables
744(1)
Comments Within Scripts
745(1)
Basic Script Constructs
746(1)
Decisions: The Selection Structure
746(4)
Compound Conditions and Logical Operators
750(1)
Loops: The Repetition Structure
751(2)
A Brief Look at VBScript and PowerShell
753(3)
Chapter Summary
756(1)
Key Terms
757(1)
Review Questions
758(1)
Exercises
759(1)
Exercise 15.1 Identifying command-line commands
759(1)
Exercise 15.2 Scripting Concepts
760(1)
Activities
760(1)
Internet Discovery
760(1)
Soil Skills
761(1)
Critical Thinking Skills
761(2)
Chapter 16 Advanced Windows
763(94)
Advanced Windows Overview
764(1)
Preinstallation of Windows
764(10)
Installation/Upgrade of Windows
774(1)
Corporate Windows Deployment
775(1)
Verifying the Installation
776(1)
Troubleshooting a Windows Installation
777(2)
Reloading Windows
779(1)
Windows Updates
780(1)
Backing Up the Windows Registry and Data
781(2)
Configuring Windows Overview
783(1)
Configuring Windows
784(1)
Adding Devices
784(8)
Installing/Removing Software
792(4)
Computer Management Console
796(1)
System Tools
797(4)
User Account Management
801(6)
Managing Storage
807(4)
Managing Services and Applications
811(1)
Data Sources (ODBC)
812(1)
Print Management Console
813(1)
Overview of the Windows Boot Process
814(1)
System Restore
815(1)
Windows Recovery Environment (WinRE)
816(3)
Startup Settings Menu
819(1)
System Configuration Utility
820(4)
Task Manager
824(2)
Speeding Up the Windows Boot Process
826(1)
Troubleshooting the Windows Boot Process
827(2)
Black Screen/Video Issues
829(2)
Troubleshooting a Service That Does Not Start
831(1)
Slow Boot
832(1)
Troubleshooting Windows Network Settings
833(2)
Windows Reboots/System Instability
835(1)
Shutdown Problems
835(1)
Summary of Troubleshooting Steps
836(1)
Power Options
836(2)
Monitoring System Performance
838(5)
Supporting Windows Computers Remotely
843(3)
Preventive Maintenance for Your Operating System
846(2)
Chapter Summary
848(2)
Key Terms
850(1)
Review Questions
851(1)
Exercises
852(1)
Exercise 16.1 Windows Tools
852(1)
Exercise 16.2 Task Manager Tabs
853(1)
Exercise 16.3 System Configuration Tabs
854(1)
Activities
854(1)
Internet Discovery
854(1)
Soft Skills
855(2)
Chapter 17 macOS and Linux Operating Systems
857(42)
Introduction to macOS
858(1)
Navigating the User Interface
859(3)
Basic System Usage, Updates, and Backups
862(4)
Management and Troubleshooting Tools
866(3)
Utilities
869(9)
Introduction to Linux
878(1)
Navigating the GNOME User Interface
879(1)
Basic System Usage, Updates, and Backups
880(3)
Command-Line Interface
883(9)
macOS and Linux Best Practices
892(1)
Chapter Summary
893(1)
Key Terms
894(1)
Review Questions
895(1)
Exercises
896(1)
Exercise 17.1
896(1)
Exercise 17.2
896(1)
Activities
897(1)
Internet Discovery
897(1)
Soft Skills
897(1)
Critical Thinking Skills
898(1)
Chapter 18 Computer and Network Security
899(78)
Security Overview
900(1)
Security Policy
900(1)
Physical Security
901(7)
Logical Security
908(4)
Considering the End User
912(1)
Licensing
912(3)
Security Threats and Vulnerabilities
915(5)
Protecting Access to Local and Network Resources
920(8)
Permissions
928(6)
Folder Options
934(1)
Protecting the Operating System and Data
935(7)
Internet Security
942(13)
Remote Access to Network Devices
955(1)
Internet Appliances
956(1)
Wireless Network Security Overview
957(7)
Security Incident Response
964(2)
A Final Word About Security
966(2)
Chapter Summary
968(1)
Key Terms
969(2)
Review Questions
971(2)
Exercises
973(1)
Exercise 18.1 Examining the Security Incident Response
973(1)
Exercise 18.2 Wireless Security
974(1)
Exercise 18.3 Data Security
974(1)
Activities
975(1)
Internet Discovery
975(1)
Soft Skills
976(1)
Critical Thinking Skills
976(1)
Chapter 19 Operational Procedures
977(44)
Operational Procedures Overview
978(8)
Proper Power Handling and Adverse Power Conditions
986(8)
IT Documentation
994(5)
Change Management
999(13)
Chapter Summary
1012(2)
Key Terms
1014(1)
Review Questions
1015(2)
Exercises
1017(1)
Exercise 19.1 Determining a Power Solution
1017(1)
Exercise 19.2 Determining the Type of Documentation Needed
1018(1)
Activities
1018(1)
Internet Discovery
1018(1)
Soft Skills
1019(1)
Critical Thinking Skills
1020(1)
Appendix A Subnetting Basics
1021(4)
Exercise
1024(1)
Exercise A.1 Subnet Practice Exercise
1024(1)
Appendix B Certification Exam Objectives (Online)
Glossary 1025(50)
Index 1075
Cheryl Schmidt is a professor of Network Engineering Technology at Florida State College at Jacksonville. Prior to joining the faculty ranks, she oversaw LAN and PC support for the college and other organizations. She started her career as an electronics technician in the U.S. Navy. She teaches computer repair and various networking topics, including CCNA, network management, and network design. She has published other works with Pearson, including IP Telephony Using CallManager Express and Routing and Switching in the Enterprise Lab Guide.

Cheryl has won awards for teaching and technology, including Outstanding Faculty of the Year, Innovative Teacher of the Year, Cisco Networking Academy Instructor Excellence Award, and Cisco Networking Academy Stand Out Instructor. She has presented at U.S. and international conferences. Cheryl keeps busy maintaining her technical certifications and teaching but also loves to travel, hike, do all types of puzzles, and read.

Christopher Lee teaches Information Technology and Electronics at Florida State College at Jacksonville. A native of Greenville, South Carolina, Chris earned a bachelor's degree and a master's degree in Electrical Engineering from Georgia Institute of Technology. He taught his first computer programming classes at age 14! Since then, he has worked for a variety of companies including IBM, Nortel Networks, Evans Solutions, Convergys Corporation, NGA Human Resources, and himself. His experience spans several industries: Telecommunications, Youth Outside the Educational Mainstream, Information Technology, Higher Education, Human Resources Outsourcing, and Community Development.

Chris has devoted countless volunteer hours in technology outreach. He enjoys helping children and adults (especially those in underserved communities) learn the skills or access the resources they need to be competitive in today's technological society. He has built strong partnerships with and implemented successful programs in organizations such as National Society of Black Engineers Jr (NSBE Jr), For Inspiration and Recognition in Science and Technology(FIRST) LEGO League, Northeast Florida STEM2 Hub, Tristan's Acceleration Academy, and Renaissance JAX.