Mike Meyers’ CompTIA A+ Core 1 Certification Passport (Exam 220-1101)

https://www.fandangotrading.com/nzzsvg0gsd Cover Title Page Copyright Page Contents at a Glance Contents Acknowledgments Introduction 1.0 Mobile Devices Objective 1.1 Given a scenario, install and configure laptop hardware and components Hardware/Device Replacement Keyboard Hard Drive Memory Wireless Card Physical Privacy and Security Components Physical Security Biometrics Near-Field Scanners REVIEW 1.1 QUESTIONS 1.1 ANSWERS Objective 1.2 Compare and contrast the display components of mobile devices Types of Displays LCD LED Display Panel Components Wi-Fi Antenna Connector/Placement Camera/Webcam Microphone Inverter Touchscreen/Digitizer REVIEW 1.2 QUESTIONS 1.2 ANSWERS Objective 1.3 Given a scenario, set up and configure accessories and ports of mobile devices Connection Methods Universal Serial Bus Lightning Connector Serial Interfaces Near-Field Communication Bluetooth Hotspot Accessories Touch Pens Headsets Speakers Webcams Docking Station Port Replicator Trackpads and Drawing Pads REVIEW 1.3 QUESTIONS 1.3 ANSWERS Objective 1.4 Given a scenario, configure basic mobile-device network connectivity and application support Wireless/Cellular Data Network (Enable/Disable) Mobile Device Communication Wireless Generations Hotspot GSM vs. CDMA Preferred Roaming List Updates Bluetooth Cellular Location Services GPS Securing Mobile Devices Mobile Device Synchronization REVIEW 1.4 QUESTIONS 1.4 ANSWERS 2.0 Networking Objective 2.1 Compare and contrast Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) ports, protocols, and their purposes Ports and Protocols Connection-Oriented vs. Connectionless Connection-Oriented Connectionless TCP vs. UDP Other Connection-Oriented Protocols Other Connectionless Protocols REVIEW 2.1 QUESTIONS 2.1 ANSWERS Objective 2.2 Compare and contrast common networking hardware Routers Switches Managed Unmanaged Access Points Patch Panel Firewall Power over Ethernet PoE Standards Injectors Switch Hub Optical Network Terminal Cable/DSL Modem Cable Modem DSL Modem Network Interface Card Software-Defined Networking REVIEW 2.2 QUESTIONS 2.2 ANSWERS Objective 2.3 Compare and contrast protocols for wireless networking Frequencies Industrial, Scientific, and Medical Bands Unlicensed National Information Infrastructure Bands Channels Wireless Networking Standards Bluetooth Enabling and Pairing Bluetooth Long-Range Fixed Wireless IEEE 802.11ah Local Multichannel Distribution Service Licensed Frequencies WLAN Devices: Power and Signal Strength Near-Field Communication Radio-Frequency Identification REVIEW 2.3 QUESTIONS 2.3 ANSWERS Objective 2.4 Summarize services provided by networked hosts Server Roles DHCP Server DNS Server File Server Print Server Mail Server Syslog Web Server Authentication, Authorization, and Accounting Server Internet Appliance Spam Gateways Unified Threat Management Load Balancers Proxy Server Legacy/Embedded Systems Supervisory Control and Data Acquisition Internet of Things Devices REVIEW 2.4 QUESTIONS 2.4 ANSWERS Objective 2.5 Given a scenario, install and configure basic wired/wireless small office/home office (SOHO) networks Internet Protocol Addressing IPv4 Addresses IPv6 Addresses IPv4 vs. IPv6 Dynamic Address Assignment Dynamic Host Configuration Protocol Static Addresses Gateway REVIEW 2.5 QUESTIONS 2.5 ANSWERS Objective 2.6 Compare and contrast common network configuration concepts DNS DNS Operation DNS Record Types E-mail Protection in DNS DHCP DHCP Operations DHCP Leases DHCP Scope VPN VLAN REVIEW 2.6 QUESTIONS 2.6 ANSWERS Objective 2.7 Compare and contrast Internet connection types, network types, and their features Internet Connection Types Connection Hardware Satellite Fiber Cable DSL Cellular Wireless Internet Service Provider Network Types LAN WAN PAN MAN WLAN SAN REVIEW 2.7 QUESTIONS 2.7 ANSWERS Objective 2.8 Given a scenario, use networking tools Crimper and Cable Stripper Wi-Fi Analyzer Toner Probe Punchdown Tool Cable Tester Loopback Plug Network TAP REVIEW 2.8 QUESTIONS 2.8 ANSWERS 3.0 Hardware Objective 3.1 Explain basic cable types and their connectors, features, and purposes Network Cables and Connectors Copper Cables Coaxial Fiber Peripheral Cables Video Cables and Connectors Hard Drive Cables SATA and eSATA IDE SCSI Connectors Registered Jack Connectors Coaxial Cable Connector: F-Type Fiber Optic Cable Connectors Punchdown Block Molex and Berg Lightning Port Adapters DVI to HDMI, DVI to VGA USB to Ethernet REVIEW 3.1 QUESTIONS 3.1 ANSWERS Objective 3.2 Given a scenario, install the appropriate RAM RAM Packages Dual Inline Memory Modules Memory Architectures Double Data Rate Memory Handling and Installing DIMM Laptop RAM Handling and Installing SO-DIMM Sticks Confirming RAM Installation Performance Configurations for Desktop and Laptop Error-Correcting Memory Virtual Memory REVIEW 3.2 QUESTIONS 3.2 ANSWERS Objective 3.3 Given a scenario, select and install storage devices Hard Drives Solid-State Drives NVMe SATA mSATA M.2 SSD Flash Memory Flash Drives Memory Cards SD Card Installing Storage Devices Installing SATA Drives Installing IDE Drives Installing M.2 Drives RAID Optical Drives REVIEW 3.3 QUESTIONS 3.3 ANSWERS Objective 3.4 Given a scenario, install and configure motherboards, central processing units (CPUs), and add-on cards Motherboard Form Factor ATX ITX Motherboard Connector Types Expansion Bus Architectures PCI PCIe SATA eSATA Motherboard Headers M.2 Interface Motherboard Compatibility CPU Compatibility System Compatibility Issues Multisocket Motherboards BIOS/UEFI Settings BIOS/UEFI Boot Options USB Permissions Trusted Platform Module Fan Controls Secure Boot Boot Password Encryption Using TPM Hardware Security Module CPU Features x64 and x86 Architectures Advanced RISC Machine Single Core and Multicore Multithreading Hardware Virtualization Expansion Cards Video Cards Sound Cards Capture Card Network Interface Card Cooling Mechanism Heat Sink and Cooling Fans Liquid Cooling System REVIEW 3.4 QUESTIONS 3.4 ANSWERS Objective 3.5 Given a scenario, install or replace the appropriate power supply Input: 110–120 VAC vs. 220–240 VAC PSU Terminology Output: +3.3 V, +5 V, and +12 V Output: +5 V and +12 V Connectors 24-Pin Motherboard Adapter Redundant Power Supplies Modular Power Supply Wattage Rating Number of Devices/Types of Devices to Be Powered Power Supply Installation Notes REVIEW 3.5 QUESTIONS 3.5 ANSWERS Objective 3.6 Given a scenario, deploy and configure multifunction devices/printers and settings Unboxing, Placing, and Configuring an MFD Initial Configuration Device Drivers Windows macOS Linux PostScript and PCL Device Connectivity USB Connections Ethernet Connections Wireless Printers Device Sharing Wired Wireless Public and Shared Printers Print Server Cloud Printing Remote Printing Configuration Settings Device Sharing Wired Wireless Security User Authentication Badging Audit Logs Secure Print Network Scan Services Automatic Document Feeder REVIEW 3.6 QUESTIONS 3.6 ANSWERS Objective 3.7 Given a scenario, install and replace printer consumables Calibration Laser Printers Laser Printer Imaging Process Laser Printer Components Laser Printer Maintenance Cleaning a Laser Printer Inkjet Printers Inkjet Printing and Components Inkjet Printer Maintenance and Cleaning Thermal Printers Thermal Print Head/Heating Element Thermal Printer Feed Assembly Thermal Paper Thermal Printer Cleaning Impact Printers Impact Print Heads Impact Components Impact Maintenance 3-D Printers 3-D Printing Filaments 3-D Printer Bed REVIEW 3.7 QUESTIONS 3.7 ANSWERS 4.0 Virtualization and Cloud Computing Objective 4.1 Summarize cloud-computing concepts Common Cloud Models Cloud Deployment Models Cloud Service Models Cloud Characteristics Shared Resources Metered Utilization Elasticity/Scalability High Availability File Synchronization Desktop Virtualization REVIEW 4.1 QUESTIONS 4.1 ANSWERS Objective 4.2 Summarize aspects of client-side virtualization Purpose of Virtual Machines Sandboxing Test-Driven Development Application Virtualization Resource Requirements Emulator Requirements Security Requirements Network Requirements Hypervisor Installing a Hypervisor and Creating a Virtual Machine Installing the Guest Operating System REVIEW 4.2 QUESTIONS 4.2 ANSWERS 5.0 Hardware and Network Troubleshooting Objective 5.1 Given a scenario, apply the best practice methodology to resolve problems. The CompTIA Troubleshooting Methodology REVIEW 5.1 QUESTIONS 5.1 ANSWERS Objective 5.2 Given a scenario, troubleshoot problems related to motherboards, RAM, CPU, and power Troubleshooting Common Symptoms Power-On Self-Test Beep Codes Proprietary Crash Screens No Power Sluggish Performance Overheating Burning Smell and Smoke Intermittent Shutdowns Application Crashes Grinding Noise Capacitor Swelling Inaccurate System Date/Time Other Symptoms REVIEW 5.2 QUESTIONS 5.2 ANSWERS Objective 5.3 Given a scenario, troubleshoot and diagnose problems with storage drives and RAID arrays Troubleshooting Common Symptoms Light-Emitting Diode (LED) Status Indicators Grinding Noises Clicking Sounds Bootable Device Not Found/Failure to Boot Data Loss or Corruption RAID Failure S.M.A.R.T. Failure Extended Read/Write Times and Read/Write Failure Missing Drives in OS Other Symptoms REVIEW 5.3 QUESTIONS 5.3 ANSWERS Objective 5.4 Given a scenario, troubleshoot video, projector, and display issues Troubleshooting Video, Projector, and Display Issues Incorrect Data Source Physical Cabling Issues Burned-Out Bulb Fuzzy or Distorted Image Display Burn-In Dead Pixels Flashing Screen/Flickering Image Incorrect Color Display Audio Issues Dim Image Intermittent Projector Shutdowns Other Symptoms REVIEW 5.4 QUESTIONS 5.4 ANSWERS Objective 5.5 Given a scenario, troubleshoot common issues with mobile devices Troubleshooting Mobile Devices Poor Battery Health/Short Battery Life Swollen Battery Broken Screen Improper Charging Poor/No Connectivity Liquid Damage Overheating Digitizer Issues Physically Damaged Ports Malware Cursor Drift/Touch Calibration Other Symptoms REVIEW 5.5 QUESTIONS 5.5 ANSWERS Objective 5.6 Given a scenario, troubleshoot and resolve printer issues Troubleshooting Printing Issues Lines Down the Printed Pages Garbled Print Toner Not Fusing to Paper Paper Jams Faded Prints Incorrect Paper Size Paper Not Feeding Multipage Misfeed Multiple Prints Pending in Queue Speckling on Printed Pages Double/Echo Images on the Print Incorrect Color Settings Grinding Noise Finishing Issues Incorrect Page Orientation Other Symptoms REVIEW 5.6 QUESTIONS 5.6 ANSWERS Objective 5.7 Given a scenario, troubleshoot problems with wired and wireless networks Troubleshooting Network Issues Intermittent Wireless Connectivity Slow Network Speeds Limited Connectivity/No Connectivity Jitter Poor VoIP Quality Port Flapping High Latency External Interference Other Symptoms REVIEW 5.7 QUESTIONS 5.7 ANSWERS A About the Online Content System Requirements Your Total Seminars Training Hub Account Privacy Notice Single User License Terms and Conditions TotalTester Online Pre-Assessment Mike’s CompTIA A+ Video Training Sample TotalSims Sample for CompTIA A+ Mike’s Cool Tools Technical Support Index