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Produktbild: Comptia It Fundamentals (Itf+) Study Guide

Comptia It Fundamentals (Itf+) Study Guide Exam FC0-U61

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Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

28.08.2018

Verlag

John Wiley & Sons Inc

Seitenzahl

672

Maße (L/B/H)

26,9/26,9/0,2 cm

Gewicht

1171 g

Auflage

2nd edition

Sprache

Englisch

ISBN

978-1-119-51312-4

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

28.08.2018

Verlag

John Wiley & Sons Inc

Seitenzahl

672

Maße (L/B/H)

26,9/26,9/0,2 cm

Gewicht

1171 g

Auflage

2nd edition

Sprache

Englisch

ISBN

978-1-119-51312-4

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: gpsr@libri.de

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  • Produktbild: Comptia It Fundamentals (Itf+) Study Guide

  • Introduction xxi

    Assessment Test xxxi

    Chapter 1 Core Hardware Components 1

    Introducing Internal Components 3

    Exploring Motherboards, Processors, and Memory 4

    Motherboards 4

    Processors 22

    Memory 27

    Exploring Storage and Expansion Devices 33

    Hard Drives 33

    Optical Drives 42

    Video Cards 43

    Sound Cards 45

    Network Cards 46

    Modems 47

    Exploring Power and Cooling 48

    Power Supplies 48

    Cooling Systems 52

    Summary 55

    Exam Essentials 56

    Chapter 1 Written Lab 56

    Review Questions 59

    Chapter 2 Peripherals and Connectors 63

    Understanding Common Peripherals, Interfaces, and Connectors 65

    Audio and Video Devices 66

    External Storage and Communications Connectors 80

    Input and Output Devices 92

    Understanding Installation Basics 109

    Reviewing Connector Types 113

    Summary 114

    Exam Essentials 115

    Chapter 2 Lab 116

    Review Questions 117

    Chapter 3 Computing Devices and the Internet of Things 121

    Exploring Common Computing Devices 123

    Servers and Workstations 123

    Laptops 125

    Tablets and Smartphones 132

    Gaming Consoles 155

    Understanding the Internet of Things 158

    A Brief History of the Internet of Things 158

    Consumer Uses 159

    Commercial Uses 162

    Potential Issues 165

    Summary 167

    Exam Essentials 167

    Chapter 3 Lab 168

    Review Questions 169

    Chapter 4 Operating Systems 173

    Operating System Fundamentals 175

    A Brief History of Operating Systems 176

    Basic Functions of Operating Systems 180

    Types of Operating Systems 185

    Managing an Operating System 207

    Managing Features and Interfaces 208

    Managing Folder and File Structures 229

    Summary 241

    Exam Essentials 241

    Chapter 4 Lab 242

    Review Questions 247

    Chapter 5 Software Applications 251

    Understanding Application Architecture and Installation 254

    Application Design Concepts 255

    Software Management Best Practices 260

    Exploring Common Application Types 276

    File Extensions 277

    Productivity Software 280

    Collaboration Software 285

    Business Software 289

    Utility Software 293

    Web Browsers 304

    Summary 318

    Exam Essentials 319

    Chapter 5 Lab 320

    Review Questions 321

    Chapter 6 Software Development 325

    Exploring Programming Languages 327

    Assembly Language 328

    Compiled Languages 333

    Interpreted Languages 335

    Query Languages 339

    Understanding Programming Concepts and Techniques 340

    Programming Logic 341

    Organizing Code 343

    Summary 347

    Exam Essentials 348

    Chapter 6 Lab 349

    Review Questions 350

    Chapter 7 Database Fundamentals 355

    Understanding Databases 357

    Exploring Database Concepts and Structures 358

    Working with Databases 367

    Summary 380

    Exam Essentials 380

    Chapter 7 Lab 381

    Review Questions 384

    Chapter 8 Networking Concepts and Technologies 389

    Exploring Connection Types and Features 391

    Choosing External Network Connections 392

    Choosing Internal Network Connections 403

    Understanding Network Connectivity Essentials 411

    Common Networking Devices 411

    Networking Protocol Basics 415

    TCP/IP Essentials 416

    Network Storage Options 424

    Setting Up a Wireless Network 428

    Basic Configuration 428

    Wireless Router Security 438

    Additional Wireless Router Services 440

    Summary 445

    Exam Essentials 445

    Chapter 8 Lab 446

    Part 1: Setting Up Your Wireless Router 446

    Part 2: Testing Your Neighbors 446

    Review Questions 447

    Chapter 9 Security Concepts and Threats 451

    Understanding Hackers and Motives 454

    Understanding Security Threats 457

    Confidentiality Concerns 458

    Integrity Concerns 463

    Availability Concerns 465

    Software-Based Security Threats 468

    Understanding Access Control 476

    Authentication 476

    Authorization 479

    Accounting 480

    Nonrepudiation 482

    Summary 482

    Exam Essentials 483

    Chapter 9 Lab 484

    Review Questions 485

    Chapter 10 Security Best Practices 489

    Understanding Security Best Practices 491

    Device Hardening 491

    Managing Users 515

    Using Data Encryption 520

    Summary 527

    Exam Essentials 528

    Chapter 10 Lab 529

    Review Questions 530

    Chapter 11 Business Continuity and Computer Support 535

    Understanding Business Continuity 537

    Fault Tolerance 537

    Disaster Recovery 551

    Exploring Computer Support Concepts 552

    Understanding Troubleshooting Theory 552

    Troubleshooting Examples 563

    Summary 581

    Exam Essentials 582

    Chapter 11 Lab 583

    Review Questions 584

    Appendix A Answers to Written Labs 589

    Chapter 1: Core Hardware Components 590

    Chapter 2: Peripherals and Connectors 590

    Chapter 3: Computing Devices and the Internet of Things 591

    Chapter 4: Operating Systems 592

    Chapter 5: Software Applications 592

    Chapter 6: Software Development 592

    Chapter 7: Database Fundamentals 593

    Chapter 8: Networking Concepts and Technologies 593

    Chapter 9: Security Concepts and Threats 594

    Chapter 10: Security Best Practices 594

    Chapter 11: Business Continuity and Computer Support 594

    Appendix B Answers to Review Questions 597

    Chapter 1: Core Hardware Components  598

    Chapter 2: Peripherals and Connectors  599

    Chapter 3: Computing Devices and the Internet of Things  600

    Chapter 4: Operating Systems  601

    Chapter 5: Software Applications  602

    Chapter 6: Software Development  604

    Chapter 7: Database Fundamentals  605

    Chapter 8: Networking Concepts and Technologies  606

    Chapter 9: Security Concepts and Threats  607

    Chapter 10: Security Best Practices  609

    Chapter 11: Business Continuity and Computer Support  610

    Index 613

    Table of Exercises

    Exercise 1.1 Converting Between Decimal and Other Numbering Systems. . . . . . . . . 26

    Exercise 1.2 Assessing Your Computer's RAM and Virtual Memory. . . . . . . . . . . . . . . 29

    Exercise 1.3 Determining the Type of Installed RAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

    Exercise 1.4 Examining Hard Drives in Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

    Exercise 2.1 Adjusting a Desktop Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

    Exercise 2.2 Changing the Settings for Multiple Monitors . . . . . . . . . . . . . . . . . . . . . . . 78

    Exercise 2.3 Changing Your Keyboard Layout in Windows 10 . . . . . . . . . . . . . . . . . . . . 95

    Exercise 2.4 Disabling a Touchpad in Windows 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

    Exercise 2.5 Configuring a Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

    Exercise 2.6 Installing an IP Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

    Exercise 3.1 Changing Security Settings on IOS 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

    Exercise 4.1 Creating a User Account in Windows 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

    Exercise 4.2 Creating a User Account in Windows 10 . . . . . . . . . . . . . . . . . . . . . . . . . . 213

    Exercise 4.3 Changing Windows User Account Control . . . . . . . . . . . . . . . . . . . . . . . . 215

    Exercise 4.4 Creating a Task with Task Scheduler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

    Exercise 4.5 Managing Virtual Memory in Windows 10 . . . . . . . . . . . . . . . . . . . . . . . . 227

    Exercise 4.6 Managing Storage Space in Windows 10 . . . . . . . . . . . . . . . . . . . . . . . . . 232

    Exercise 4.7 Manipulating Files in Windows 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239

    Exercise 4.8 Creating a Shortcut in Windows 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240

    Exercise 5.1 Installing and Uninstalling Operating System Features . . . . . . . . . . . . . 264

    Exercise 5.2 Installing 7-Zip. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

    Exercise 5.3 Installing Free Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

    Exercise 5.4 Configuring Windows Update. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272

    Exercise 5.5 Using 7-Zip to Create an Archive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300

    Exercise 5.6 Downloading and Installing Adobe Acrobat Reader . . . . . . . . . . . . . . . . 304

    Exercise 5.7 Managing Cookies and Cache in Microsoft Edge . . . . . . . . . . . . . . . . . . . 311

    Exercise 5.8 Configuring the Edge Pop-Up Blocker . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314

    Exercise 6.1 Converting Between Decimal and Other Numbering Systems. . . . . . . . 330

    Exercise 6.2 Creating "Hello, world!" in HTML . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336

    Exercise 7.1 Creating a Database and Tables in Microsoft Access 2016 . . . . . . . . . . . 372

    Exercise 7.2 Importing Data from Excel to Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374

    Exercise 8.1 Pricing Internet Connectivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403

    Exercise 8.2 The Cost of Networking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408

    Exercise 8.3 Finding Your IP Configuration Information in Windows 10 . . . . . . . . . . . 422

    Exercise 9.1 Testing Social Engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461

    Exercise 10.1 Securing a Windows 10 PC from Unauthorized Local Use . . . . . . . . . . . 495

    Exercise 10.2 Starting and Stopping Services in Windows 10. . . . . . . . . . . . . . . . . . . . 505

    Exercise 10.3 Configuring SmartScreen in Microsoft Edge . . . . . . . . . . . . . . . . . . . . . . 512

    Exercise 10.4 Encrypting Local Folders in Windows 10. . . . . . . . . . . . . . . . . . . . . . . . . . 522

    Exercise 10.5 Backing Up a Windows Security Certificate . . . . . . . . . . . . . . . . . . . . . . . 524

    Exercise 11.1 Setting Up a Backup in Windows 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 548

    Exercise 11.2 Booting into Safe Mode in Windows 10. . . . . . . . . . . . . . . . . . . . . . . . . . . 566

    Exercise 11.3 Using System Restore in Windows 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567

    Exercise 11.4 Using the System Configuration Utility in Windows 10. . . . . . . . . . . . . . 570

    Exercise 11.5 Creating a Desktop Shortcut for MSCONFIG. . . . . . . . . . . . . . . . . . . . . . . 571

    Exercise 11.6 Running an Application in Compatibility Mode . . . . . . . . . . . . . . . . . . . . 574

    Exercise 11.7 Checking TCP/IP Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 578