Free CCNA | DNS | Day 38 | CCNA 200-301 Complete Course

In Day 38 of this free CCNA 200-301 complete course, you will learn about DNS, Domain Name System.

In this FREE and COMPLETE CCNA 200-301 course you will find lecture videos covering all topics in Cisco official exam topics list, end-of-video quizzes to test your knowledge, flashcards to review, and practice labs to get hands-on experience.
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0:00 Introduction
1:14 Things we'll cover
2:02 Purpose of DNS
3:41 'ipconfig /all' (Windows)
4:40 'nslookup' (Windows)
6:31 Wireshark capture (nslookup)
9:36 DNS Cache
11:09 Host file
12:15 DNS in Cisco IOS
13:22 DNS configuration
14:59 DNS demo 1
16:05 DNS demo 2
17:53 DNS configuration (cont.)
20:24 Command review
20:40 Things we covered
21:57 Quiz 1
22:57 Quiz 2
23:50 Quiz 3
24:29 Quiz 4
25:03 Quiz 5
25:44 Boson ExSim

#cisco #CCNA

[jmooney]

I was able to pass CCNA Exam - with the help of this course. Thanks so much.

[dhruvkhurana]

This is the best CCNA tutorial I've ever seen!! Even I have learned 10 times more from you than I have learned from my college! You are awesome!

[alexveres]

Thank you Jeremy! I passed my CCNA exam watching your videos :)

[juwita]

Thanks Jeremy! I passed my CCNA exam today after 1 months of studying from your videos and netacad.
You are like the best teacher for helping me understanding the all ccna materials 🙂

[yogam]

Thank so much for your help. I also used Boson Exim and I just passed my CCNA exam with 912. Boson was very helpful. Once again thank you. I do a great great job 🙏🏻🙏🏻🙏🏻

[Deeepzee]

Thank you Jeremy your CCNA course is very extensive and covers every aspect needed to pass CCNA exam. I passed my CCNA last week and now i am preparing for my CCNP ENCOR. Please do share if you plan to make videos for CCNP ENCOR.

[yeayea]

Slides to print
3:15 intro
4:30 ipconfig /all
6:20 how it works
8:20 Wireshark: A and AAAA
9:00 Wireshark: tcp and udp
10:00 DNS cache 10:45 clean cache
13:20 and 14:20 config router as dns server
17:00 when router dns server needs dns server
18:50 config router as dns client
20:40 resume commands

[kahlil]

I just passed CCNA today and it’s all thanks to you and Boson! I am forever grateful for your free course!

[safayethossain]

I have started my CCNA course 2 month ago & always following your channel. You are such a great teacher.

[namiknaghiyev]

Thank you Jeremy...Really your course is the best CCNA course. I hope this will be the best tool for new learners.

[blendservers]

I was following David Bombal and Network chuck for CCNA. they are great teachers, always respect for them, but their CCNA course is not completely uploaded on youtube so i went to buy the course in udemy. but somehow I found this channel and I started following you. really your course is very helpful. it's not hard to find a free course but it's hard to find someone who can explain better. and you are the perfect teacher. thanks for this course which is helping thousands and thousands of peoples. I will attempt the CCNA exam in the next 2month im almost ready as i already have knowledge of these things (working with networks for the last 2years). please let us know how many videos left for this course, (if possible)? thanks again

[yoddy]

I got bamboozled by that Boson practice question. I would've picked A not remembering standard DNS queries are UDP.

[kamilovicftw]

I love the 5 questions system at the end of each video

[dhanajon]

Glad I was able to answer all the quizzes and Boson ExSim practice question without any incorrect answers.

[johnayeko]

i think this is the lesson i have enjoyed most thanks jeremy we just love you....

[リンゴ酢-bg]

just took my first ccna practice test. got an overall score of 51%.

the only thing that tripped me up were those cursed 'refer to the exhibit questions', which seem to make up most of the exam.

i have some serious work ahead of me, but I'm sure I'll make it

[dbest]

Nice way to introduce the ip domain name command before the ssh/telnet videos and the explanation is beyond reproach.

[KingBarney]

Thank you so much for these course videos, I've been studying them religiously for the past 2 months. All the best!

[maxwellchessdotcom]

My kid is having a Jeremy's IT lab birthday party.

[SwrPwr]

feeling much better every time i view these great videos to reinforce my comprehension on topics I read in books and what a great support that this channel offer. thanks Jeremy !