The leading quick-review guide to the number-one IT certification The Cisco Certified Network Associate (CCNA) certification is the first step for network administrators seeking to advance their careers. Part of the Sybex study-practice-review approach to certification preparation, this concise review guide is organized by exam objective and is the perfect companion to CCNA: Cisco Certified Network Associate Study Guide, 7th Edition. Written by networking authority Todd Lammle, this brand new guide features eight chapters corresponding to the eight domains of the CCNA exam objectives. Also included is an interactive CD with two bonus exams, handy flashcard questions, and a searchable PDF of a Glossary of Terms. Network professionals who hold the CCNA certification generally earn more than coworkers who have not earned the CCNA This guide, by author and trainer Todd Lammle, provides a focused, concise review that works with other learning tools such as CCNA: Cisco Certified Network Associate Study Guide, 7th Edition Covers the eight domains of the exam objectives, including how a network works, configuration, IP addresses, network security threats, and troubleshooting Includes a CD with two bonus exams, handy flashcard questions, and a searchable PDF of a Glossary of Terms CCNA candidates will find this focused review guide greatly improves their chances of success as they tackle the exam.