CompTIA A+ Practice Questions Exam Cram Core 1 (220-1101) and Core 2 (220-1102)

Tramadol Purchase Online Uk Cover Page About This eBook Title Page Copyright Page Pearson’s Commitment to Diversity, Equity, and Inclusion Contents at a Glance Table of Contents About the Author Acknowledgments About the Technical Reviewer We Want to Hear from You! Reader Services Introduction Target Audience About the CompTIA A+ Certification About This Book Chapter Format and Conventions Additional Elements The Hands-On Approach Goals for This Book Part I: Introduction to Core 1 (220-1101) Core 1 (220-1101) Domains Core 1 (220-1101) Checklist Core 1 (220-1101): Domain 1.0: Mobile Devices Chapter 1. Laptop Hardware and Components Introduction to Laptops Power Keyboards/Keys Touchpad Random-Access Memory (RAM) Storage Drives Communications Physical Privacy Chapter 2. Mobile Device Display Components Display Types Inverter and Backlight Digitizers and Touchscreens Webcam and Microphone Wi-Fi Antenna Connector and Placement Chapter 3. Mobile Device Accessories and Ports Connection Types Accessories Chapter 4. Mobile Device Network Connectivity and Application Support Enabling Wireless Functions Bluetooth Email Configuration Cellular Radio Technologies Location Services Synchronization Methods Mobile Device Management (MDM) Core 1 (220-1101): Domain 2.0: Networking Chapter 5. TCP and UDP Ports and Protocols TCP vs. UDP Ports and Protocols Chapter 6. Network Devices Switches Routers Wireless Access Points Firewalls Network Interface Cards Patch Panels Power over Ethernet Cable/DSL Modems Network Interface Devices Software-Defined Networking Chapter 7. Wireless Protocols 802.11 Wireless Long-Range Fixed Wireless RFID Chapter 8. Networked Hosts Server Roles Internet Security Appliances Embedded Systems and IoT Chapter 9. SOHO Network Configuration Configuring IPv4 Private vs. Public Addresses Configuring IPv6 Chapter 10. Network Configuration Concepts DNS Email Authentication Methods DHCP VLANs VPNs Chapter 11. Network Types Network Types Internet Connection Types Chapter 12. Networking Tools Network Cabling Tools Network Tap Wi-Fi Analyzers Core 1 (220-1101): Domain 3.0: Hardware Chapter 13. Cables and Connectors Network Cables Peripheral Cables and Connectors Video Cables and Connectors Storage Drive Cables and Connectors Adapters Chapter 14. RAM RAM Types Installing RAM RAM Technologies Chapter 15. Storage Drives SATA Magnetic Hard Drives Solid-State Drives RAID Flash Optical Drives Chapter 16. Motherboards and Add-on Cards Motherboard Form Factors and Connector Types Expansion Cards More Ports and Connectors BIOS/UEFI Settings The POST Chapter 17. CPUs CPU Architecture CPU Compatibility Power Consumption Cooling Mechanisms Installing CPUs Chapter 18. Power Planning Which Power Supply to Use Installing the Power Supply Chapter 19. Multifunction Devices/Printers Setup Considerations Printer Configuration Settings Local vs. Network Printers Basic Printer Security Chapter 20. Printer Consumables Laser Printers Inkjet Printers Thermal Printers Impact Printers 3D Printers Core 1 (220-1101): Domain 4.0: Virtualization and Cloud Computing Chapter 21. Cloud Computing Concepts Introduction to Cloud Computing Common Cloud Models Cloud Computing Characteristics Desktop Virtualization Chapter 22. Client-Side Virtualization Purpose of Virtual Machines Hypervisors Examples of Virtual Machine Software Virtual Machine Requirements Cross-Platform Virtualization Containers and Sandboxes Core 1 (220-1101): Domain 5.0: Hardware and Network Troubleshooting Chapter 23. Computer Troubleshooting 101 The CompTIA Six-Step Troubleshooting Process Chapter 24. Troubleshooting Motherboards, CPUs, RAM, and Power Troubleshooting Motherboards Troubleshooting CPUs Troubleshooting RAM Troubleshooting Power Supply Issues Heating and Cooling Chapter 25. Troubleshooting Storage Drives and RAID Arrays Preventive Maintenance and Troubleshooting of Storage Drives Troubleshooting RAID Arrays Chapter 26. Troubleshooting Video Issues PC Video Troubleshooting External Laptop Monitors and Projectors Chapter 27. Troubleshooting Mobile Devices Mobile Device Display Troubleshooting Mobile Device Overheating More Mobile Device Troubleshooting Disassembling Processes Chapter 28. Troubleshooting Printers Troubleshooting Printers Print Jobs and the Print Spooler Chapter 29. Troubleshooting Wired and Wireless Network Problems Troubleshooting Common Symptoms A+ Core 1 (220-1101) Practice Exam Exam Questions Answers at a Glance Answer Explanations Part II: Introduction to Core 2 (220-1102) Core 2 (220-1102) Domains Core 2 (220-1102) Checklist Core 2 (220-1102): Domain 1.0: Operating Systems Chapter 30. Comparing Windows Editions Windows 10 Editions and Feature Differences Windows Desktop/User Interface and Components Windows 10 Upgrade Paths Windows 11 Chapter 31. Microsoft Command-Line Tools, Part I Microsoft Command-Line Basics Navigating in the Command Line Working with Directories and Files Partitioning and File System–Based Commands chkdsk and sfc winver and shutdown Advanced Commands: gpupdate and gpresult Chapter 32. Microsoft Command-Line Tools, Part II Networking Commands Chapter 33. Microsoft Operating System Features and Tools, Part I Task Manager The MMC and Administrative Tools Chapter 34. Microsoft Operating System Features and Tools, Part II Disk Management Additional Windows Tools Chapter 35. Windows Control Panel Utilities Opening and Viewing the Control Panel Utilities Chapter 36. Windows Settings How to Access Settings Time & Language Update & Security Personalization Apps Privacy System Devices Network & Internet Gaming Accounts Chapter 37. Windows Networking Workgroup vs. Domain Setup Establishing Networking Connections Proxy Settings Chapter 38. Application Installation and Configuration Concepts 32-Bit vs. 64-Bit System and OS Requirements for Applications Distribution Methods Other Considerations for New Applications Chapter 39. Common Operating Systems Workstation Operating Systems Smartphone and Tablet Operating Systems File System Types and Formatting Vendor Life-Cycle Limitations Compatibility Concerns Between Operating Systems Chapter 40. Operating System Installations and Upgrades Boot Methods Types of Installations Partitioning More OS Installation and Upgrade Considerations Chapter 41. macOS macOS Basics System Preferences macOS Features Managing and Maintaining macOS Installation and Uninstallation of Applications Apple ID Chapter 42. Linux Linux Basics Linux Desktop Distributions Linux Partition Scheme and File System Linux Command Line Samba Linux Best Practices Core 2 (220-1102): Domain 2.0: Security Chapter 43. Physical Security Physical Locks Entry Systems Biometrics Other Physical Security Precautions Protecting Data Physically Chapter 44. Logical Security Authentication Principle of Least Privilege MDM Policies Active Directory More Logical Security Concepts Chapter 45. Wireless Security and Malware Comparing/Contrasting Wireless Security Protocols and Authentication Methods Detecting, Removing, and Preventing Malware Using the Appropriate Tools and Methods Chapter 46. Social Engineering Social Engineering Threats and Vulnerabilities Chapter 47. Windows Security Settings The CIA of Computer Security Windows Defender Antivirus Windows Defender Firewall Users and Groups Permissions File Security Chapter 48. Windows Best Practices Usernames and Passwords Password Policies Account Management and End-User Best Practices Disabling AutoPlay/AutoRun Chapter 49. Mobile Device Security Screen Locks Authenticator Applications Theft and Loss of Mobile Devices Compromised and Damaged Devices IoT Security Policies and Procedures Chapter 50. Data Destruction and Disposal Data Security 101 Formatting Drives Overwriting Drives Clear Purge Destroy Chapter 51. SOHO Security Changing Default Passwords Wireless-Specific Security Settings Enabling MAC Filtering and IP Filtering Assigning Static IP Addresses Firewall Settings and Additional Configurations Content Filtering/Parental Controls Disabling Physical Ports and More Physical Security A Final Word on SOHO Routers Chapter 52. Browser Security Browser Download/Installation Settings Extensions and Plug-ins Password Managers Secure Connections More Settings Core 2 (220-1102): Domain 3.0: Software Troubleshooting Chapter 53. Troubleshooting Microsoft Windows Windows Recovery System Restore Improper, Spontaneous, and Frequent Shutdowns Stop Errors Restoring Windows Common Windows Symptoms and Solutions Chapter 54. Troubleshooting PC Security Issues The CompTIA A+ Seven-Step Malware Removal Procedure Malware Removal Scenario Symptoms of Viruses Symptoms of Spyware More Symptoms of PC Security Issues and Potential Solutions Chapter 55. Troubleshooting Mobile Operating Systems and Applications Wireless Troubleshooting Troubleshooting Email Connections Troubleshooting and Stopping Applications Initiating Resets More Mobile Application and OS Troubleshooting Video Issues Chapter 56. Troubleshooting Mobile Operating Systems Security Issues Mobile Device Security Concerns and Symptoms Core 2 (220-1102): Domain 4.0: Operational Procedures Chapter 57. Documentation Types of Documents Knowledge Bases/Articles Ticketing Systems Asset Management Chapter 58. Change Management and Backup Methods Understanding Basic Change Management Best Practices Implementing Workstation Backup and Recovery Methods Chapter 59. Safety Procedures ESD Prevention and Equipment Grounding Electrical Safety Electrical Fire Safety Physical Safety Chapter 60. Environmental Controls Temperature, Humidity, and Air MSDS and Disposal Power Devices Chapter 61. Incident Response, Communication, and Professionalism Understanding the Importance of Prohibited Content/Activity and Privacy, Licensing, and Policy Concepts Using Proper Communication Techniques and Professionalism Chapter 62. Basic Scripting, Part I Programming 101 Chapter 63. Basic Scripting, Part II PowerShell and .ps1 Bash and .sh Use Cases and Other Considerations for PowerShell and Bash Python and .py JavaScript and .js Visual Basic Script and .vbs Chapter 64. Remote Access Technologies Remote Desktop SSH More Third-Party Tools VPN A+ Core 2 (220-1102) Practice Exam Exam Questions Answers at a Glance Answer Explanations Chapter 65. Getting Ready for the Exams, and Farewell Getting Ready for the Exams Tips for Taking the Real Exams Beyond the CompTIA A+ Certification Index Access Card Where are the companion content files? - Register Inside Front Cover Inside Back Cover Code Snippets