Introduction
About the Exams
Congratulations! If you’re reading far enough to look at this book’s Introduction, you’ve probably already decided to go for your Cisco certification. If you want to succeed as a technical person in the networking industry at all, you need to know Cisco. Cisco has a ridiculously high market share in the router and switch marketplace, with more than 80 percent market share in some markets. In many geographies and markets around the world, networking equals Cisco. If you want to be taken seriously as a network engineer, Cisco certification makes perfect sense.
The Exams to Achieve CCENT and CCNA R&S
Cisco announced changes to the CCENT and CCNA Routing and Switching certifications, and the related 100-105 ICND1, ...
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