Pawan K. Bhardwaj's A+, Network+, Security+ Exams in a Nutshell. A Desktop Quick PDF

By Pawan K. Bhardwaj

ISBN-10: 0596551517

ISBN-13: 9780596551513

If you are getting ready for the hot CompTIA 2006 certification in A+, or the present community+ and safety+ certifications, you will find this ebook helpful. It offers all of the details you want to prepare for those assessments, together with the 4 new A+ tests -- the necessary necessities examination and 3 optional tests that pertain for your quarter of specialization.

As with different O'Reilly Nutshell books for certification tests, A+, community+ and protection + in a Nutshell follows a confirmed variety and technique. It reports the entire themes had to grasp every one examination in a remarkably concise layout, with required wisdom boiled all the way down to the center. rather than plowing via 500 to seven-hundred pages to arrange for every examination, this publication covers every one in nearly one hundred fifty pages. and as the targets for the 3 non-obligatory A+ checks are redundant, and the booklet covers them in a single section.

The checks lined include:

  • A+ necessities: Required for A+ 2006 certification
  • EXAM 220-602:...

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Extra info for A+, Network+, Security+ Exams in a Nutshell. A Desktop Quick Reference

Sample text

I recommend that you read Chapter 5 before taking the A+ Essentials exam because it may include questions from either of these chapters. In order to complete the study for the A+ Essentials exam, I suggest that you gain access to a computer that can be opened and, if required, have its parts inspected, uninstalled, reinstalled, or upgraded. The personal computer should preferably have the following hardware configuration: An Intel 233 MHz or faster processor (350 MHz recommended) with a CD-ROM or DVD drive A minimum of 256 MB RAM (512 MB recommended) At least 2 GB of free hard disk space A Super VGA or higher-resolution monitor A keyboard and a mouse You must also have access to a printer with appropriate driver software and, if possible, a scanner.

SPGA uses arrays of pins, which form a diagonal square. Characteristics of processors The following paragraphs summarize some basic characteristics of processors: Hyper-threading Technology (HTT)HTT is the specialized form of simultaneous multi-threading (SMT) used in Intel's Pentium 4 microprocessors. This technology improves the performance of microprocessors by providing useful work to idle execution units and allowing multiple threads to run simultaneously. Processors using the hyper-threading technology appear to the operating system as two processors.

These exams just give a head start to your IT career. You can further enhance your career in any of the IT fields by pursuing more advanced certifications from other vendors. Several IT industry leaders, such as Microsoft, IBM, or Hewlett Packard, recognize the CompTIA certifications. For example, Microsoft recognizes the combination of A+ and Network+ certifications as one of the elective exams in its MCSA and MCSE tracks. The focus of this book is on providing the core knowledge to prepare you for the two A+ exams—the Network+ exam and the Security+ exam.

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A+, Network+, Security+ Exams in a Nutshell. A Desktop Quick Reference by Pawan K. Bhardwaj


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