Here's the key to being thoroughly prepared when you face the Cisco Internetwork Troubleshooting exam on your way to the Cisco Certified Network Professional (CCNP) certification or the coveted Cisco Certified Internetwork Expert (CCIE) certification. This CCNP Exam Notes guide provides objective-by-objective coverage of all the material you need to know for the exam, singling out critical information, outlining necessary procedures, identifying exam essentials, and providing sample questions.