#vBrownBag Follow-Up Cisco CCNA-DC 640-911 Describe how a network works w Brian Trainor (@betrainor)

In this episode of our Cisco CCNA-DC series, Brian Trainor covers section 1 of the 640-911 exam.

CCNA-DC 640-911 Section 1 Video

– Describe the purpose and function of network devices
– Select the components required to meet a network specification
– Explain data flows in the network based on the OSI and TCP/IP models

You can follow Brian on Twitter @betrainor

Originally published by ProfessionalVMware.com where you can check out all our past recordings and upcoming schedule.