000 02270nam a2200229Ia 4500
003 NULRC
005 20250520100610.0
008 250520s9999 xx 000 0 und d
020 _a9781587132636
040 _cNULRC
050 _aTK 7885 .I54 2011
245 0 _aIT Essentials :
_bPC hardware and software companion guide /
_cCisco Networking Academy Program
250 _aFourth edition.
260 _aIndianapolis, Indiana :
_bCisco Press,
_cc2011
300 _axl, 739 pages :
_billustrations ;
_c24 cm.
365 _bUSD43.49
504 _aIncludes index.
505 _aIntroduction to the personal computer -- Safe lab procedures and tool use -- Computer assembly-step by step -- Basics of preventive maintenance and troubleshooting -- Fundamental operating systems -- Fundamental laptops and portable devices -- Fundamental printers and scanners -- Fundamental networks -- Fundamental security -- Communications skills -- Advanced personal computers -- Advanced operating systems -- Advanced laptops and portable devices -- Advanced printers and scanners -- Advanced networks -- Advanced security --
520 _aIT Essentials: PC Hardware and Software Companion Guide, Fourth Edition, supports the Cisco Networking Academy IT Essentials: PC Hardware and Software version 4.1 course. The course provides an introduction to computer components, laptops and portable devices, wireless connectivity, security and safety, environmental concerns, and diagnostic tools. As a CompTIA Authorized Quality Curriculum, the course helps you prepare for the CompTIA A+ certification. The fundamentals part of the course, covered in Chapters 1–10, helps you prepare for the CompTIA A+ Essentials exam (220-701). You learn the fundamentals of computer technology, networking, and security and validate the communication skills and professionalism required of all entry-level IT professionals. The advanced part of the course, covered in Chapters 11–16, helps you prepare for the CompTIA A+ Practical Application exam (220-702), providing more of a hands-on orientation and scenarios in which troubleshooting and tools must be applied to resolve problems. Students must pass both exams to earn the CompTIA A+ certification.
650 _aCOMPUTERS
942 _2lcc
_cBK
999 _c9086
_d9086