Dive into a comprehensive video lecture on DNS (Domain Name System) as part of a free CCNA 200-301 course. Learn about the purpose of DNS, explore Windows commands like 'ipconfig /all' and 'nslookup', analyze Wireshark captures, understand DNS caching and host files, and discover DNS configuration in Cisco IOS. Engage with hands-on demonstrations, review essential commands, and test your knowledge through multiple quizzes. Gain valuable insights into this crucial networking concept to prepare for your CCNA certification.
Overview
Syllabus
Introduction.
Things we'll cover.
Purpose of DNS.
'ipconfig /all' (Windows).
'nslookup' (Windows).
Wireshark capture (nslookup).
DNS Cache.
Host file.
DNS in Cisco IOS.
DNS configuration.
DNS demo 1.
DNS demo 2.
DNS configuration (cont.).
Command review.
Things we covered.
Quiz 1.
Quiz 2.
Quiz 3.
Quiz 4.
Quiz 5.
Boson ExSim.
Taught by
Jeremy's IT Lab
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