NOTE: The correct URL to access the Sybex interactive online test bank and study tools is www.wiley.com/go/sybextestprep. The book's back cover, Introduction, and last page in the book provided the wrong URL. We apologize for any...

Start a career in networking Cisco Networking Essentials, 2nd Edition provides the latest for those beginning a career in networking. This book provides the fundamentals of networking and leads you through the concepts, processes, and...

Prepare for the Server+ exam--and an exciting new career in tech--with this hands-on guide In the newly updated Second Edition of the CompTIA Server+ Study Guide: Exam SK0-005, veteran technology educator Troy McMillan delivers a...

A comprehensive and efficient way to prepare for the A+ exam and succeed as a computer technician The newly revised Fifth Edition of the CompTIA A+ Complete Review Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102 delivers essential...