CCNA R&S v3.0 Official Cert Guide author, Wendell Odom talks about the “coolest” new exam topics for CCNA R&S v3.0. And he also reveals what he thinks is the most “difficult” new topic as well. For more information on CCNA R&S v3.0 exam topics and study resources, visit: http://cs.co/9003BNYuL
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