| توضیحات: | 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, and the CCNA certification
is the one place to begin that journey. 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. | تعداد بازدید: 949 
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