TY - BOOK AU - Jernigan, Scott AU - Meyers, Mike TI - CompTIA IT fundamentals exam guide (exam FC0-U51) SN - 9781259837692 AV - QA 76.28 .J47 2017 PY - 2017/// CY - New York PB - McGraw Hill Education KW - COMPUTER TECHNICIANS -- CERTIFICATION -- STUDY GUIDES N1 - Includes index; Part I Computer Basics -- Chapter 1 How People Use Computers -- Features Common to Computing Devices -- Processors -- Programming -- Data Storage -- Examples and Two More Definitions -- Common General-Purpose Computing Devices -- Multi-user Computers -- Dedicated Computers -- Networks: Hooking It All Together -- Servers -- Resource Sharing -- Remotely Accessed Computer Systems -- Mobile Apps -- Streaming Media -- Web Apps -- Cloud Computing -- Virtualization Specialized Computer Systems -- Point-of-Sale Terminals -- ATMs -- GPS -- VoIP/Telepresence -- Chapter Review -- Questions -- Answers -- Chapter 2 System Hardware -- CPUs -- Speed -- Features -- Power and Heat Management -- RAM -- Identifying RAM in a Computer -- RAM Capacity -- RAM Technologies and Speeds -- Motherboards -- Motherboard Form Factors -- Motherboard Features -- Power Supplies -- Chapter Review -- Questions -- Answers -- Chapter 3 Input and Output Ports and Peripherals -- Expansion Cards and Slots -- Expansion Cards -- Expansion Slot Types -- Common Ports and Connectors -- USB Other Peripheral Ports and Connectors -- Monitors -- Monitor Types -- Monitor Ports and Connectors -- Touchscreens -- Standard Input Devices -- Keyboards -- Pointing Devices -- Other Common I/O Devices -- Audio Devices -- Imaging Peripherals -- Printers and Fax Machines -- Chapter Review -- Questions -- Answers -- Chapter 4 Data Storage and Sharing -- Storage Technologies -- Magnetic Storage -- Optical Storage -- Solid-State Storage -- Storage Locations -- Local Storage -- Network Storage -- Online Storage -- Chapter Review -- Questions -- Answers -- Part II Setting Up and Using Computers -- Chapter 5 Setting Up and Configuring a PC -- Preparing the Work Area -- Evaluating Room Conditions -- Choosing Where to Set Up the PC -- Making a Work Area More Comfortable -- Avoiding ESD and EMI Problems -- Ensuring Reliable AC Power -- Setting Up a Desktop PC -- Physical Connections -- Cable Management -- Operating System Setup -- Completing Post-Setup Tasks -- Verify and Configure the Internet Connection -- Install Security Software -- Run Software and Security Updates -- Configure Peripherals -- Uninstall Unneeded Software -- Install Additional Software -- Create More User Accounts -- Chapter Review -- Questions -- Answers -- Chapter 6 Understanding Operating Systems -- The Functions of an Operating System -- Operating System Characteristics -- Licensing -- Software Compatibility -- Complexity -- Comparing OS Interfaces -- The Windows Interface -- The macOS Interface -- The Linux Interface -- The Chrome OS Interface -- Cross-Referencing Features -- Common Features of Operating Systems -- Executing Programs -- Managing Files -- Connecting to Hardware -- Connecting to the Internet -- Navigating with Hotkeys -- Creating Screen Captures -- Configuring Accessibility Options N2 - Information Technology is not just about what applications you can use; it is about the systems you can support. The CompTIA IT Fundamentals certification is an introduction to the skills required to become a successful systems support professional, progressing onto more advanced certifications and career success. The Sybex CompTIA IT Fundamentals Study Guide covers 100% of the exam objectives in clear and concise language and provides you authoritatively with all you need to know to succeed in the exam. Along with gaining preventative maintenance skills, you will also develop the tools to complete troubleshooting and fault resolution and resolve common issues experienced by the majority of computer systems. The exam focuses on the essential IT skills and knowledge needed to perform tasks commonly performed by advanced end-users and entry-level IT professionals alike, including: identifying and explaining computer components, setting up a workstation, including conducting software installations, establishing network connectivity, identifying compatibility issues and identifying and preventing security risks and managing the safety and preventative maintenance of computers. Practical examples, exam highlights and review questions provide real-world applications and uses. The book includes Sybex's interactive online learning environment and test bank with an assessment test, chapter tests, flashcards, and a practice exam ER -