CCNA Routing and Switching Complete Study Guide, 2nd?Edition?is your comprehensive review for the CCNA exams. Written by the leading authority on networking technology, this guide covers 100% of all objectives for the latest ICND1, ICND2, and CCNA Composite exams. Hands-on labs help you gain experience in critical procedures and practices. The CCNA certification is essential to a career in networking, and the exam can be taken in two parts or as a composite. Whichever you choose, this book is your essential guide for complete review. Full coverage and expert insight make?CCNA Routing and Switching Complete Study Guide?your ultimate companion for CCNA prep.