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