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"CompTIA Security+ 2008 In Depth" gives you the coverage you need to pass
CompTIA's latest Security+ exam and to fully understand the current risks and
threats to an organization's data. If you are just entering the IT field, you
will appreciate the comprehensive coverage of the tools and techniques
necessary to safeguard electronic data. You'll also learn everything you need
to pass the Security+ exam and attain this increasingly valuable certification.
All the domain objectives itemized by CompTIA in their Security+ exam are
covered: systems security, network infrastructure, access control, assessments
and audits, cryptography, and organizational security.