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The book presents material on mobile devices, hardware, networking, virtualization and cloud computing, network, hardware, and software troubleshooting, operating systems, security, and operational procedures. Comprehensive discussions of all areas covered by the exams will give you a head start as you begin your career as a computer technician.
This new edition also offers:
* Accessible and easy-to-follow organization perfect to prepare you for one of the most popular certification exams on the market today
* Opportunities to practice skills that are in extraordinary demand in the IT industry
* Access to the Sybex online test bank, with chapter review questions, full-length practice exams, hundreds of electronic flashcards, and a glossary of key terms
Perfect for anyone prepping for the Core 1 and Core 2 A+ exams, CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102 is a must-have resource for new and early-career computer technicians seeking to improve their skills and increase their efficacy in the field.
The book presents material on mobile devices, hardware, networking, virtualization and cloud computing, network, hardware, and software troubleshooting, operating systems, security, and operational procedures. Comprehensive discussions of all areas covered by the exams will give you a head start as you begin your career as a computer technician.
This new edition also offers:
* Accessible and easy-to-follow organization perfect to prepare you for one of the most popular certification exams on the market today
* Opportunities to practice skills that are in extraordinary demand in the IT industry
* Access to the Sybex online test bank, with chapter review questions, full-length practice exams, hundreds of electronic flashcards, and a glossary of key terms
Perfect for anyone prepping for the Core 1 and Core 2 A+ exams, CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102 is a must-have resource for new and early-career computer technicians seeking to improve their skills and increase their efficacy in the field.
ABOUT THE AUTHORS
QUENTIN DOCTER, A+, Network+, IT Fundamentals+, Cloud Essentials+,
Introduction xxvii
Assessment Test lxxxii
Part I 220- 1101 1
Chapter 1 Motherboards, Processors, and Memory 3
Understanding Motherboards 7
Motherboard Form Factors 7
System Board Components 10
Understanding Processors 42
CPU Architecture 43
CPU Characteristics 45
Understanding Memory 49
Important Memory Terms 50
Types of Memory 54
Memory Packaging 59
Understanding Cooling Systems 63
Fans 63
Memory Cooling 66
Hard Drive Cooling 67
Chipset Cooling 67
CPU Cooling 67
Summary 71
Exam Essentials 71
Review Questions 73
Performance-Based Question 1 77
Performance-Based Question 2 78
Chapter 2 Expansion Cards, Storage Devices, and Power Supplies 79
Installing and Configuring Expansion Cards 81
Video 82
Multimedia 83
Network Interface Card 85
Input/Output 87
Adapter Configuration 88
Understanding Storage Devices 89
Hard Disk Drive Systems 90
Solid- State Drives 96
Raid 104
Removable Storage and Media 107
Installing, Removing, and Configuring Storage Devices 114
Understanding Power Supplies 118
Power Supply Input 119
Power Supply Output and Ratings 120
Power Connectors 121
Modular Power Supplies 125
Redundant Power Supplies 126
Replacing Power Supplies 129
AC Adapters as Power Supplies 130
Summary 131
Exam Essentials 131
Review Questions 133
Performance-Based Question 137
Chapter 3 Peripherals, Cables, and Connectors 139
Understanding Cables and Connectors 140
Video Devices 141
Audio Devices 154
Input and Output Devices 156
Storage Devices 159
Understanding Cables and Connectors 160
Peripheral Cables and Connectors 160
Serial Ports 169
Video Cables and Connectors 170
Hard Drive Cables and Connectors 178
Summary 184
Exam Essentials 185
Review Questions 186
Performance-Based Question 190
Chapter 4 Printers and Multifunction Devices 191
Understanding Print Technologies and Imaging Processes 193
Impact Printers 194
Inkjet Printers 196
Laser Printers 205
Thermal Printers 217
3D Printers 218
Installing and Maintaining Printers 223
Printer Interface Components 224
Installing and Sharing Local Printers 229
Installing and Sharing Networked Printers 241
Performing Printer Maintenance 251
Installing Printer Upgrades 257
Summary 262
Exam Essentials 262
Review Questions 264
Performance-Based Question 268
Chapter 5 Networking Fundamentals 269
Understanding Networking Principles 271
Network Types 272
Primary Network Components 279
Network Operating Systems 283
Network Resource Access 283
Network Topologies 286
Rules of Communication 290
Identifying Common Network Hardware 295
Network Interface Cards 295
Cables and Connectors 299
Networking Components 314
Summary 324
Exam Essentials 324
Review Questions 327
Performance-Based Question 331
Chapter 6 Introduction to TCP/IP 333
Understanding TCP/IP 335
TCP/IP Structure 336
Understanding IP Addressing 346
Understanding DHCP and DNS 356
IPv6 365
Understanding Virtual Networks 368
Virtual Local Area Networks 368
Virtual Private Networks 370
Summary 372
Exam Essentials 372
Review Questions 374
Performance-Based Question 378
Chapter 7 Wireless and SOHO Networks 379
Understanding Wireless Networking Technologies 381
802.11 Networking Standards 382
Bluetooth Networking 393
Long- Range Fixed Wireless 396
Radio Frequency Networking Standards 398
Installing and Configuring SOHO Networks 402
Keys to Planning a Network 402
Choosing an Internet Connection 404
Choosing Internal Network Connections 418
Installing the Network Infrastructure 422
Configuring Wireless Routers and Access Points 433
Summary 449
Exam Essentials 449
Review Questions 451
Performance-Based Question 455
Chapter 8 Network Services, Virtualization, and Cloud Computing 457
Understanding Network Services 459
Server Roles 460
Internet Appliances 473
Legacy/Embedded Systems 480
Internet of Things Devices 482
Understanding Virtualization and Cloud Computing 487
Concepts of Cloud Computing 488
Concepts of Virtualization 499
Summary 515
Exam Essentials 516
Review Questions 518
Performance-Based Question 522
Chapter 9 Laptop and Mobile Device Hardware 523
Working with Laptop and Mobile Device Hardware 526
Understanding the Differences between Device Types 526
Disassembling and Reassembling Laptops 531
Installing and Configuring Laptop Hardware 535
Setting Up and Configuring Accessories and Ports 580
Summary 584
Exam Essentials 585
Review Questions 586
Performance-Based Question 590
Chapter 10 Mobile Connectivity and Application Support 591
Understanding Mobile Connectivity 593
Understanding Cellular Networking Standards 595
Using Cellular Data Connections 597
Establishing Wi- Fi Connectivity 608
Establishing Bluetooth Connectivity 622
Understanding Mobile App Support 635
Understanding Location Services 635
Understanding Mobile Device and App Management 641
Configuring Mobile Device Synchronization 654
Syncing Android Devices 666
Summary 668
Exam Essentials 668
Review Questions 670
Performance-Based Question 674
Chapter 11 Troubleshooting Methodology and Resolving Core Hardware Problems 675
Using the Troubleshooting Best Practice Methodology 678
Step 1: Identify the Problem 678
Step 2: Establish a Theory 683
Step 3: Test the Theory 684
Step 4: Establish a Plan of Action 687
Step 5: Verify Functionality 688
Step 6: Document Findings 689
Troubleshooting Motherboards, CPUs, RAM, and Power Problems 690
Identifying General Hardware Symptoms and Causes 691
Identifying BIOS/UEFI and POST Routine Problems 696
Identifying Motherboard and CPU Problems 700
Identifying Memory Issues 702
Identifying Power Supply Problems 705
Summary 708
Exam Essentials 709
Review Questions 711
Performance-Based Question 715
Chapter 12 Hardware and Network Troubleshooting 717
Troubleshooting Storage Drives and RAID Arrays 721
Lights and Sounds 722
Devices Not Found 723
Performance Issues 724
S.M.A.R.T. Diagnostics 725
RAID Issues 729
Optical Drive Issues 730
Troubleshooting Video, Projector, and Display Issues 731
Video Input Issues 731
Video Image Problems 732
Other Display Issues 735
Troubleshooting Common Mobile Device Issues 737
Power and Heat Issues 738
Input Problems 741
Connectivity Issues 743
Physical Damage and Malware 748
Troubleshooting Printer Problems 751
Impact Printer Problems 752
Inkjet Printer Problems 755
Laser Printer Problems 759
Managing Print Jobs 772
Troubleshooting Networking Problems 779
Using Network Troubleshooting Tools 779
Resolving Connectivity Issues 799
Summary 806
Exam Essentials 806
Review Questions 809
Performance-Based Question 813
Part II 220- 1102 815
Chapter 13 Operating System Basics 817
Understanding Operating Systems 819
Operating System Terms and Concepts 821
Operating Systems 823
Minimum System Requirements 828
Understanding Applications 830
System Requirements for Applications 830
Application Installation 832
Security Considerations 835
Other Considerations for New Applications 835
Introduction to Windows 10 836
Windows Editions 836
Windows Features 840
The Windows Interface 851
What's in a Window? 864
File Management 867
Preparing for the Exam 871
Summary 872
Exam Essentials 872
Review Questions 874
Performance- Based Question 878
Chapter 14 Windows Configuration 879
Interacting with Operating Systems 882
Task Manager 882
Microsoft Management Console 888
Additional Tools 899
Control Panel 905
Windows Settings 937
The Windows Registry 960
Disk Management 962
Getting Disks Ready to Store Files and Programs 963
Checking the Health of Hard Disks and Optimizing Their Performance 969
Summary 970
Exam Essentials 970
Review Questions 972
Performance- Based Question 976
Chapter 15 Windows Administration 977
Installing and Upgrading Windows 980
Windows Installation Options 982
The Installation Process 984
The Upgrade Process 1002
Repair Installation 1006
Recovery Partition 1007
Side- by- Side Upgrading Windows 10/11 1007
Image Deployment 1008
Upgrading Editions of Windows 1008
Security and Feature Updates 1008
Installation/Upgrade Boot Options 1011
Considerations 1012
Command- Line Tools 1013
Networking in Windows 1030
Networking Models 1030
User Authentication 1034
Establishing a...
| Erscheinungsjahr: | 2022 |
|---|---|
| Fachbereich: | Unterricht |
| Genre: | Erziehung & Bildung |
| Rubrik: | Sozialwissenschaften |
| Medium: | Taschenbuch |
| Inhalt: | 1744 S. |
| ISBN-13: | 9781119862918 |
| ISBN-10: | 1119862914 |
| Sprache: | Englisch |
| Einband: | Kartoniert / Broschiert |
| Autor: |
Docter, Quentin
Buhagiar, Jon |
| Auflage: | 5th edition |
| Hersteller: | Wiley |
| Maße: | 227 x 190 x 57 mm |
| Von/Mit: | Quentin Docter (u. a.) |
| Erscheinungsdatum: | 03.05.2022 |
| Gewicht: | 2,309 kg |
ABOUT THE AUTHORS
QUENTIN DOCTER, A+, Network+, IT Fundamentals+, Cloud Essentials+,
Introduction xxvii
Assessment Test lxxxii
Part I 220- 1101 1
Chapter 1 Motherboards, Processors, and Memory 3
Understanding Motherboards 7
Motherboard Form Factors 7
System Board Components 10
Understanding Processors 42
CPU Architecture 43
CPU Characteristics 45
Understanding Memory 49
Important Memory Terms 50
Types of Memory 54
Memory Packaging 59
Understanding Cooling Systems 63
Fans 63
Memory Cooling 66
Hard Drive Cooling 67
Chipset Cooling 67
CPU Cooling 67
Summary 71
Exam Essentials 71
Review Questions 73
Performance-Based Question 1 77
Performance-Based Question 2 78
Chapter 2 Expansion Cards, Storage Devices, and Power Supplies 79
Installing and Configuring Expansion Cards 81
Video 82
Multimedia 83
Network Interface Card 85
Input/Output 87
Adapter Configuration 88
Understanding Storage Devices 89
Hard Disk Drive Systems 90
Solid- State Drives 96
Raid 104
Removable Storage and Media 107
Installing, Removing, and Configuring Storage Devices 114
Understanding Power Supplies 118
Power Supply Input 119
Power Supply Output and Ratings 120
Power Connectors 121
Modular Power Supplies 125
Redundant Power Supplies 126
Replacing Power Supplies 129
AC Adapters as Power Supplies 130
Summary 131
Exam Essentials 131
Review Questions 133
Performance-Based Question 137
Chapter 3 Peripherals, Cables, and Connectors 139
Understanding Cables and Connectors 140
Video Devices 141
Audio Devices 154
Input and Output Devices 156
Storage Devices 159
Understanding Cables and Connectors 160
Peripheral Cables and Connectors 160
Serial Ports 169
Video Cables and Connectors 170
Hard Drive Cables and Connectors 178
Summary 184
Exam Essentials 185
Review Questions 186
Performance-Based Question 190
Chapter 4 Printers and Multifunction Devices 191
Understanding Print Technologies and Imaging Processes 193
Impact Printers 194
Inkjet Printers 196
Laser Printers 205
Thermal Printers 217
3D Printers 218
Installing and Maintaining Printers 223
Printer Interface Components 224
Installing and Sharing Local Printers 229
Installing and Sharing Networked Printers 241
Performing Printer Maintenance 251
Installing Printer Upgrades 257
Summary 262
Exam Essentials 262
Review Questions 264
Performance-Based Question 268
Chapter 5 Networking Fundamentals 269
Understanding Networking Principles 271
Network Types 272
Primary Network Components 279
Network Operating Systems 283
Network Resource Access 283
Network Topologies 286
Rules of Communication 290
Identifying Common Network Hardware 295
Network Interface Cards 295
Cables and Connectors 299
Networking Components 314
Summary 324
Exam Essentials 324
Review Questions 327
Performance-Based Question 331
Chapter 6 Introduction to TCP/IP 333
Understanding TCP/IP 335
TCP/IP Structure 336
Understanding IP Addressing 346
Understanding DHCP and DNS 356
IPv6 365
Understanding Virtual Networks 368
Virtual Local Area Networks 368
Virtual Private Networks 370
Summary 372
Exam Essentials 372
Review Questions 374
Performance-Based Question 378
Chapter 7 Wireless and SOHO Networks 379
Understanding Wireless Networking Technologies 381
802.11 Networking Standards 382
Bluetooth Networking 393
Long- Range Fixed Wireless 396
Radio Frequency Networking Standards 398
Installing and Configuring SOHO Networks 402
Keys to Planning a Network 402
Choosing an Internet Connection 404
Choosing Internal Network Connections 418
Installing the Network Infrastructure 422
Configuring Wireless Routers and Access Points 433
Summary 449
Exam Essentials 449
Review Questions 451
Performance-Based Question 455
Chapter 8 Network Services, Virtualization, and Cloud Computing 457
Understanding Network Services 459
Server Roles 460
Internet Appliances 473
Legacy/Embedded Systems 480
Internet of Things Devices 482
Understanding Virtualization and Cloud Computing 487
Concepts of Cloud Computing 488
Concepts of Virtualization 499
Summary 515
Exam Essentials 516
Review Questions 518
Performance-Based Question 522
Chapter 9 Laptop and Mobile Device Hardware 523
Working with Laptop and Mobile Device Hardware 526
Understanding the Differences between Device Types 526
Disassembling and Reassembling Laptops 531
Installing and Configuring Laptop Hardware 535
Setting Up and Configuring Accessories and Ports 580
Summary 584
Exam Essentials 585
Review Questions 586
Performance-Based Question 590
Chapter 10 Mobile Connectivity and Application Support 591
Understanding Mobile Connectivity 593
Understanding Cellular Networking Standards 595
Using Cellular Data Connections 597
Establishing Wi- Fi Connectivity 608
Establishing Bluetooth Connectivity 622
Understanding Mobile App Support 635
Understanding Location Services 635
Understanding Mobile Device and App Management 641
Configuring Mobile Device Synchronization 654
Syncing Android Devices 666
Summary 668
Exam Essentials 668
Review Questions 670
Performance-Based Question 674
Chapter 11 Troubleshooting Methodology and Resolving Core Hardware Problems 675
Using the Troubleshooting Best Practice Methodology 678
Step 1: Identify the Problem 678
Step 2: Establish a Theory 683
Step 3: Test the Theory 684
Step 4: Establish a Plan of Action 687
Step 5: Verify Functionality 688
Step 6: Document Findings 689
Troubleshooting Motherboards, CPUs, RAM, and Power Problems 690
Identifying General Hardware Symptoms and Causes 691
Identifying BIOS/UEFI and POST Routine Problems 696
Identifying Motherboard and CPU Problems 700
Identifying Memory Issues 702
Identifying Power Supply Problems 705
Summary 708
Exam Essentials 709
Review Questions 711
Performance-Based Question 715
Chapter 12 Hardware and Network Troubleshooting 717
Troubleshooting Storage Drives and RAID Arrays 721
Lights and Sounds 722
Devices Not Found 723
Performance Issues 724
S.M.A.R.T. Diagnostics 725
RAID Issues 729
Optical Drive Issues 730
Troubleshooting Video, Projector, and Display Issues 731
Video Input Issues 731
Video Image Problems 732
Other Display Issues 735
Troubleshooting Common Mobile Device Issues 737
Power and Heat Issues 738
Input Problems 741
Connectivity Issues 743
Physical Damage and Malware 748
Troubleshooting Printer Problems 751
Impact Printer Problems 752
Inkjet Printer Problems 755
Laser Printer Problems 759
Managing Print Jobs 772
Troubleshooting Networking Problems 779
Using Network Troubleshooting Tools 779
Resolving Connectivity Issues 799
Summary 806
Exam Essentials 806
Review Questions 809
Performance-Based Question 813
Part II 220- 1102 815
Chapter 13 Operating System Basics 817
Understanding Operating Systems 819
Operating System Terms and Concepts 821
Operating Systems 823
Minimum System Requirements 828
Understanding Applications 830
System Requirements for Applications 830
Application Installation 832
Security Considerations 835
Other Considerations for New Applications 835
Introduction to Windows 10 836
Windows Editions 836
Windows Features 840
The Windows Interface 851
What's in a Window? 864
File Management 867
Preparing for the Exam 871
Summary 872
Exam Essentials 872
Review Questions 874
Performance- Based Question 878
Chapter 14 Windows Configuration 879
Interacting with Operating Systems 882
Task Manager 882
Microsoft Management Console 888
Additional Tools 899
Control Panel 905
Windows Settings 937
The Windows Registry 960
Disk Management 962
Getting Disks Ready to Store Files and Programs 963
Checking the Health of Hard Disks and Optimizing Their Performance 969
Summary 970
Exam Essentials 970
Review Questions 972
Performance- Based Question 976
Chapter 15 Windows Administration 977
Installing and Upgrading Windows 980
Windows Installation Options 982
The Installation Process 984
The Upgrade Process 1002
Repair Installation 1006
Recovery Partition 1007
Side- by- Side Upgrading Windows 10/11 1007
Image Deployment 1008
Upgrading Editions of Windows 1008
Security and Feature Updates 1008
Installation/Upgrade Boot Options 1011
Considerations 1012
Command- Line Tools 1013
Networking in Windows 1030
Networking Models 1030
User Authentication 1034
Establishing a...
| Erscheinungsjahr: | 2022 |
|---|---|
| Fachbereich: | Unterricht |
| Genre: | Erziehung & Bildung |
| Rubrik: | Sozialwissenschaften |
| Medium: | Taschenbuch |
| Inhalt: | 1744 S. |
| ISBN-13: | 9781119862918 |
| ISBN-10: | 1119862914 |
| Sprache: | Englisch |
| Einband: | Kartoniert / Broschiert |
| Autor: |
Docter, Quentin
Buhagiar, Jon |
| Auflage: | 5th edition |
| Hersteller: | Wiley |
| Maße: | 227 x 190 x 57 mm |
| Von/Mit: | Quentin Docter (u. a.) |
| Erscheinungsdatum: | 03.05.2022 |
| Gewicht: | 2,309 kg |
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