The Cisco CCENT (Cisco Certified Entry Networking Technician) certification validates the skills required for entry-level network support positions, the starting point for many successful careers in networking. This new certification is an entry-level certification that was needed as the CCNA certification objectives grew and grew. Candidates should have the knowledge and skills to install, operate, and troubleshoot a small enterprise branch network, including basic network security. CCENT certification is the first step toward achieving CCNA, which covers medium size enterprise branch networks with more complex connections. This book is geared toward the CCENT certification and helping you self-study for the ICND1 exam (640-822). To achieve this certification, you can read this book, take a hands-on course if needed, and then take one written exam for $125.