Scott McDermott, who recently presented two sessions to help you prepare for the CCNA Routing and Switching exams is running a contest on Twitter and his blog. Tweet your CCNA R&S related question to @scottm32768 with the #vBrownBag hashtag for a chance to win Networking for VMware Administrators or the CCNA Official Cert Library courtest of VMware Press and Cisco Press.
Not on Twitter (you aren’t?) no problem, you can also leave a comment on Scott’s blog here: http://www.mostlynetworks.com/2014/06/vbrownbag-ccna-rs-questions-free-books/