000			05027nam a2200241Ia 4500
003			NULRC
005			20250520102910.0
008			250520s9999 xx 000 0 und d
020			_a9781259837692
040			_cNULRC
050			_aQA 76.28 .J47 2017
100			_aJernigan, Scott _eauthor
245		0	_aCompTIA IT fundamentals exam guide (exam FC0-U51) / _cScott Jernigan and Mike Meyers.
260			_aNew York : _bMcGraw Hill Education, _cc2017
300			_axx, 473 pages : _billustrations ; _c24 cm.
365			_bUSD30.45
504			_aIncludes index.
505			_aPart 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.
520			_aInformation 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.
650			_aCOMPUTER TECHNICIANS -- CERTIFICATION -- STUDY GUIDES
700			_aMeyers, Mike _eco-author
942			_2lcc _cBK
999			_c18196 _d18196