"Understanding Cisco Networking Technologies, volume 1, is your first step on the path to preparing for Cisco's EXAM 200-301: Implementing and Administering Cisco Networking Technologies certification and the world of Internetworking. Cisco certification is a perfect way to enter the IT sector or advance your current IT career. Cisco Certified Network Associate (CCNA) is the associate-level certification that validates your ability to implement and administer a wide range of IT networking technologies. This book covers everything you need to know for preparing for both your CCNA studies and the future of your career." -- Provided by publisher.

Includes index.

Internetworking -- Ethernet networking and data encapsulation -- Introduction to TCP/IP -- Easy subnetting -- Troubleshooting IP addressing -- Cisco's internetworking operating system (IOS) -- Managing a Cisco internetwork -- IP routing -- Wide area networks.