MCSE Networking Essentials Study Guide (Exam 70-58)

Professional Certification is today's hottest bookselling market because of the high demand for proven talent in managing mission critical networks. Acting as a universally recognized passport, certification protects employers from letting amateurs loose on their valuable systems and offers systems technicians and administrators an almost instant $10-15,000 salary hike upon accredidation. No wonder that over 100,000 technical managers will seek certification this year--paying up to $7,000 for professional training and exam preparation.