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CCNA - DNS - CCNA 200-301 Complete Course

Jeremy's IT Lab via YouTube

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This lesson explains the purpose and basic operation of DNS, including name resolution, DNS queries, caching, host files, and UDP use. It also demonstrates configuring DNS in Cisco IOS and reviews the material with CCNA practice questions.

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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