I'm absolutely grateful for someone like you. A lot of people want answers and some people will not tell you anything. Which is a shame. I have learned so much from you I thank God for you. Keep up the good work,You will be blessed.
I started listening to Eli back in 2013 before I did enrolled for an ICT Course. I am here 10 years later and the content is still relevant to what I am currently doing. You are so great Eli👌
Hello Eli Sir, You stepwise introduction of key elements and important concepts in Computer science does help me a lot in grabbing knowledge of computer world. I am a recent non computer science graduate from Hong Kong now working in IT industry.Your videos really gear me up. Thank you very much, Sir.
Yo Eli (no i'm not stealing your name, my parents did that) I'm watching this in 2020. I started as a servicedesk agent in a pretty big IT outsourcing company. Today I'm a support engineer on his way to becoming a system engineer. Your video's have helped me a lot and still do. Thanks for all the work you put into this.
This is indeed a FANTASTIC set of videos. Got me rethinking the notion of building my own server. I build my own PC's but never stepped into the deep waters of computer servers. I need to study these videos some more. A lot more!
As a brand new Cyber Security Masters student with barley any real world experience with networks, this video helped me soooo much. Saved my life THANK YOU
Hi Eli, I’m happy to see your returning to YT with the Dojo. Even though this series is almost 15yo it has helped me in my career and enabled a woman in tech. It’s amazing the impact you can do with your videos and the way you teach is so clear. Thank you!!
...I don't need to take up computer classes...I have already downloaded your whole channel...about 810 videos :).....alert me when you add new videos and I will get add it onto my collection...You rock!!! You make it look so easy! Thanks!!!
over ten years am dealing with computer i never pay attention to the bit Byte thingie , always wodering why copying stuff through LAN is slower than expected, you are amazing compguy
jwahh Were _you_ required to pay for this educational content? No; that was my point. Furthermore, I doubt that he is 'rolling in the dough'; the compensation that he does receive from what you accurately referenced nonetheless may well not be completely proportionate to all of the time and work that he puts in to researching, composing, editing, uploading, and annotating the videos here. But I do acknowledge and understand your point.
Eli, you are one of my best teacher in IT. Every bits of your lessons breaks walls that some teachers built for hard penetrations. You makes it easy to cross over. Thank you.
On this topic u hve taken me from grass to grace. You choose to go back to class and teach and I hope there is no competition in this. Thnk you so much stay blessed.
I wanted to thank you for making such awesome videos. I was taking a course on the Windows 8 OS last semester, and found myself watching another of your videos as extra help. I passed it on to my instructor and told her how user friendly i found your video, next thing I know I'm watching this the first day of a new semester! I enjoy your videos and hope she continues to point us to them, keep up the good work man! (she may have come across your videos on her own too, either way i found my way here.)
Hey ELI, I am in Full Sail and they are using one of your videos as a portion of the school. As always you're incredible. Thank you for your help with the tee-shirt all those years ago, and now for this video.
This is for people who are serious about the invaluable knowledge imparted by Eli. I wish that viewers respect this and refrain from posting idiotic comments not relevant to the subject under study. My heartfelt gratitude for these outstanding videos.
You make a good point about the importance of using patch panels. I would also add that they can end up saving you a LOT of money in the long term. One of the biggest costs in any kind of medium to large network, is paying someone to actually run the cables through the walls/floors/etc. This cost can be minimized by having every wall socket cabled at the same time, compared to having to pay someone multiple times to do the same job, just to add a couple more cables through the building. Remember - it's not the cabling that is particularly expensive, but the labor costs of having the cable ran through the building. Patch panels make managing such an infrastructure much easier.
You really are the computer Guy, I want you to know that your video is the best to me because you explain each word clearly for perfect understanding .. Thanks alot Eli or Prof.Eli (LOL)
I love this dude, I watched most of his videos throughout a period of 6 months and thanks to him I’ve been working in IT for well over 1 year, I’m making good money and I’m so grateful for Eli!
Who wouldn't want to watch a video of an incredibly hot guy talking intelligently about computers? I am learning a lot and the instructor keeps my attention.
I agree to people when they say they have never learnt this much in universities how much we got to learn from you. Thanks a lot. I have seen many videos for my other subjects as well your tutorials have been the best among all.
your welcome. what you could try out is the "tracert" command on windows. "tracert" is an abbreviation for "trace route", and it basically does what its name implies. it shows you which routers were/are involved when you e.g. type in a domain into your browser. open up the commandprompt by typing "cmd" in start>run and then type tracert n-tv.de (german news site). you will be shown each so called "hop" that this request to n-tv.de takes on its way to the server where n-tv.de resides.
Never knew anything about patch panels before, silly me thinking it was just another switch or something. Very convenient device to have when a jack is no longer in use. This video truly helped me figure out a little bit of networking tremendously. Thanks Eli. :)
In a word? Yes. This man's instructions are some of the most valuable tools I've found to date. Not only for Techs, but for those who are entering into the net field. The key is to LISTEN, and not be so petty regarding what his white board looks like.
The cable modem is acting as the router. Much like you would connect a powerstrip to an outlet to EXPAND the number of devices that can be powered, you would connect a Switch to the cable modem, to allow many hardwired devices to share the internet connection. Or you could connect a wireless router to the cable modem to use only wireless devices or a mix of both.
I finally have a basic understanding of the relationship between the devices on the network, their name, their function, and their appropriate position. Thank-you very much for sharing your knowledge
Just start watching this networking playlist on feb 2020 and still can't believe how much i learnt. You are an awesome teacher . Congratulations your are really good explaining real difficult thing. Thanks a lot
This video was made in 2009. Serviceable DSL speeds at that time were capped at about 20 Mbps. It has taken pretty big leaps in technology to get above the 20 Mbps.
This video was brilliant. I'm in an Intro to Networking class right now and this was extremely helpful. You presented everything in a good clear way that was easy to understand.
I think it is more accurate to say that a "modem" converts the data stream into a signal suitable for one particular medium, such as the phone line, and not the internet as a whole. The data will have to be demodulated on the other end of the line and converted into something else. 21:45 - Routing between networks looks like a job for 1 router with 4 or more interfaces instead of 3 routers. The firewall(s) behind the router (or physically inside it) can be configured to prevent communication between subnets.
I learned so many new things about networking and wireless devices that i didn't even know were there. This was very educational and enjoyable i appreciate it.
While I am not a student, I am interested in learning more about how computers and networks operate. I have been watching your videos and can honestly say they are very informative and seem to flow logically. Looking forward to watching more of your videos.
wow Eli thanks for taking your time to do all this man! I always find myself watching your videos at work and during lunch since I am a Jr Tech and still learning everyday..anywhere I can donate I'd be happy to do so for all this, one of that many who appreciates these videos that you do (:
Thanks for the class Eli. I just want to point out that as of today from the date that you uploaded this video, I think that some things has changed a bit. The reason why i say this is because i just but a switch and as i'm checking the specs and what not, I notice that this type of switch is classified as PRO SAFE PLUS, L2, gigabit. I may be wrong but what this make me think is that this is a class in between unmanaged and managed switches. I just wanted to bring this point to you, which i'm pretty sure that you know what i'm talking about without a doubt, but may some viewers do not know what this is about since the video was uploaded back in 2011. Thank you very much Ely for all the good videos, it can't get any better than this right from the comfort of home. Thanks a lot...
Nobody else on this earth could explain these concepts just as you.... Man you rock... am your fan... am ur student indeed... thank you so much for all your uploads...
I was thinking the same thing . When he talked about 4g network . I got bell ringing in my head . Please recommend me any other latest networking video if you know ??
You are very informative and helped me understand networking much more. I never realized that wireless routers now are actually several devices all logically separated. I thought they were just one device with a unit to process all of the traffic.
Eli, I just wanted to thank you for putting this video on youtube. I am currently a intro to Networks class that through the Cisco Academy. I have been lost on a few things, and you video has really helped me. Thank you!!
Great information! Thanks for breaking it down and simplifying this information for the technological illiterate. I appreciate you explaining SPEED and the different way to connect to networks. I never paid too much attention to the fact that they were so diverse for many reasons.
if it doesn't work (it could say something like "request timeout") it's pretty sure your firewall that's blocking the ICMP protocol what essentially is used for "tracert". ICMP is a light-weight protocol used for stuff like "ping" or "tracert", diagnosing a IP network and so on. it's a layer 4 protocol, using IP adresses. So back in the days "hackers" used to flood the internet with tons of "ping" messages and the server or PC thats pinged has to respond to that ping. that uses some CPU-Time
Sunil Nair ...tbh he looks alot like prisoner characters in media today, its not odd that someone would think that. he wasn't actually stating that he could be a prisoner why do you guys have to nitpick on this kinda stuff
You are a really awesome instructor, Your way is easy to understand, language is very clear. taking it step by step. EXCELLENT WORK, I wish I can give you a Million thumbs up. Thank you so much.
Thank you for this video. I read my first chapter in my networking class and you covered all the subjects in that chapter. This video helped me out to understand that chapter
I'm absolutely grateful for someone like you. A lot of people want answers and some people will not tell you anything. Which is a shame. I have learned so much from you I thank God for you. Keep up the good work,You will be blessed.
i am grateful as well
I learnt more from your video today than what I have learnt at University for this whole semester. Thank you
how are you
I hope you're joking, otherwise you should better change university :D
I learned that you cannot spell learned.
learnt is another spelling of learned ;)
www.oxfordlearnersdictionaries.com/definition/english/learn#learn__4
JUST FYI: learn
lərn/Submit
verb
past tense: learnt; past participle: learnt
Modems : 11:50
Routers : 20:50
Firewalls : 23:02
VPN : 25:20
Switches : 29:02
Wireless Access Points : 35:21
Network Cabling : 42:41
Clients, Devices and Servers : 47:08
Wrapping Up : 50:30
Defines Logical and Physical : 51:21
shots g really this really helped me out alot
g!!!!, how edgy
NIiiiiiiiiiiiiiice!!
you're the MVP!
I started listening to Eli back in 2013 before I did enrolled for an ICT Course. I am here 10 years later and the content is still relevant to what I am currently doing. You are so great Eli👌
Hello Eli Sir, You stepwise introduction of key elements and important concepts in Computer science does help me a lot in grabbing knowledge of computer world. I am a recent non computer science graduate from Hong Kong now working in IT industry.Your videos really gear me up. Thank you very much, Sir.
Yo Eli (no i'm not stealing your name, my parents did that) I'm watching this in 2020. I started as a servicedesk agent in a pretty big IT outsourcing company. Today I'm a support engineer on his way to becoming a system engineer. Your video's have helped me a lot and still do. Thanks for all the work you put into this.
This is indeed a FANTASTIC set of videos. Got me rethinking the notion of building my own server. I build my own PC's but never stepped into the deep waters of computer servers. I need to study these videos some more. A lot more!
hi
As a brand new Cyber Security Masters student with barley any real world experience with networks, this video helped me soooo much. Saved my life THANK YOU
I cannot thank you enough ELI!!
I got a job after watching around 10 videos from this playlist.
Love you:)
Seriously?
Lies
Hi Eli, I’m happy to see your returning to YT with the Dojo. Even though this series is almost 15yo it has helped me in my career and enabled a woman in tech. It’s amazing the impact you can do with your videos and the way you teach is so clear. Thank you!!
...I don't need to take up computer classes...I have already downloaded your whole channel...about 810 videos :).....alert me when you add new videos and I will get add it onto my collection...You rock!!! You make it look so easy! Thanks!!!
Did you download them one by one? If not then how did you download multiple at once? :P
over ten years am dealing with computer i never pay attention to the bit Byte thingie , always wodering why copying stuff through LAN is slower than expected, you are amazing compguy
Eli is considered to be those who give help to others who can't afford an education. Thank you Eli!
It’s the end of 2021, and I’m back to watching this gem again..
Thank you for this, sir! I admire the free uploading of this educational content (time and investment put in on your part, etc.)
jwahh Were _you_ required to pay for this educational content? No; that was my point. Furthermore, I doubt that he is 'rolling in the dough'; the compensation that he does receive from what you accurately referenced nonetheless may well not be completely proportionate to all of the time and work that he puts in to researching, composing, editing, uploading, and annotating the videos here. But I do acknowledge and understand your point.
Analytical Sentient // Alan's Vlog it’s better to teach on youtube than teach IRL. He makes money while sleeping!
Eli, you are one of my best teacher in IT. Every bits of your lessons breaks walls that some teachers built for hard penetrations. You makes it easy to cross over. Thank you.
14:16 just checking your invisible watch to know what year it is :D
+AlphaTown Haha! i thought the same thing xD
+AlphaTown he time traveled. Has a smart watch in 2011
+AlphaTown hahaha so much win
+David S
Actually Smartwatches where here for a long time.
Distributed Systems Concepts and Design, published on 2001 has a mention of smartwatches.
Good
On this topic u hve taken me from grass to grace. You choose to go back to class and teach and I hope there is no competition in this. Thnk you so much stay blessed.
I wanted to thank you for making such awesome videos. I was taking a course on the Windows 8 OS last semester, and found myself watching another of your videos as extra help. I passed it on to my instructor and told her how user friendly i found your video, next thing I know I'm watching this the first day of a new semester! I enjoy your videos and hope she continues to point us to them, keep up the good work man! (she may have come across your videos on her own too, either way i found my way here.)
Hey ELI, I am in Full Sail and they are using one of your videos as a portion of the school. As always you're incredible. Thank you for your help with the tee-shirt all those years ago, and now for this video.
Thank you Eli, for these classes. They are very helpful. Your a great teacher! I look forward to more of your classes.
This is for people who are serious about the invaluable knowledge imparted by Eli. I wish that viewers respect this and refrain from posting idiotic comments not relevant to the subject under study. My heartfelt gratitude for these outstanding videos.
WATCHING IN 2020 AND STILL INFORMATIVE. WELL DONE
I used to struggle to acquire this knowledge, but progress was being made at a snail's pace. Now I can safely say that I know something.
watching in 2019 and still informative , thank you Eli
Still watching in 2020 thanks eli
Still watching in 2021 & still informative, thank u Eli
Still watching in 2022. Still amazing. Thanks Bud.
I was looking for networking in 2020. is this still valid?
This man is almost at 1 mil
don't really know anything about networking my self but 10 minutes in and I learned quite a lot , thank you much sir !
You are very good at explaining clearly your knowledge, thank you very much!
hello
this is the miracle of the Internet, people who share their hard-earned knowledge with other people who do the same
Great primer on basic concepts...Even in 2016!
And in 2017!
And in 2018 😂
And 2019 😀
And 1945
And 2020
You make a good point about the importance of using patch panels. I would also add that they can end up saving you a LOT of money in the long term. One of the biggest costs in any kind of medium to large network, is paying someone to actually run the cables through the walls/floors/etc. This cost can be minimized by having every wall socket cabled at the same time, compared to having to pay someone multiple times to do the same job, just to add a couple more cables through the building. Remember - it's not the cabling that is particularly expensive, but the labor costs of having the cable ran through the building. Patch panels make managing such an infrastructure much easier.
You really are the computer Guy, I want you to know that your video is the best to me because you explain each word clearly for perfect understanding .. Thanks alot Eli or Prof.Eli (LOL)
I love this dude, I watched most of his videos throughout a period of 6 months and thanks to him I’ve been working in IT for well over 1 year, I’m making good money and I’m so grateful for Eli!
God bless you Eli!...you make me love Networking more and more. Thank you.
i just love your tutorials and someone who is not technical yet needs to understand the terminology
This guy is brilliant
Who wouldn't want to watch a video of an incredibly hot guy talking intelligently about computers? I am learning a lot and the instructor keeps my attention.
I like the way you teach I was lame before but your teachings broadened me
I agree to people when they say they have never learnt this much in universities how much we got to learn from you. Thanks a lot. I have seen many videos for my other subjects as well your tutorials have been the best among all.
this video is gold
your welcome.
what you could try out is the "tracert" command on windows. "tracert" is an abbreviation for "trace route", and it basically does what its name implies. it shows you which routers were/are involved when you e.g. type in a domain into your browser.
open up the commandprompt by typing "cmd" in start>run and then type tracert n-tv.de (german news site). you will be shown each so called "hop" that this request to n-tv.de takes on its way to the server where n-tv.de resides.
Can you do a more recent networking tutorial?
Never knew anything about patch panels before, silly me thinking it was just another switch or something. Very convenient device to have when a jack is no longer in use. This video truly helped me figure out a little bit of networking tremendously. Thanks Eli. :)
@12:45- is that a dial up modem or an ewok talking?
Im watching this in 2018 and it's insane how much has changed. At least the core info is still the same.
am i the only one bothered by the fact that he doesn't fully erase the white board? ._.
+Miguel Mederos LOL, I kept waiting for him to go back clean it up!
In a word? Yes. This man's instructions are some of the most valuable tools I've found to date. Not only for Techs, but for those who are entering into the net field. The key is to LISTEN, and not be so petty regarding what his white board looks like.
+Miguel Mederos lol that's always been a problem for me. Might be a mild form of OCD
+Miguel Mederos OCD
+Miguel Mederos its probably more visible because of the bright spots he uses to record his videos
As an IT student I appreciate you and may almighty bless you to continue with us to the further.
click 12:45 to hear Eli's song :D
Haha nice that was a good song
did you click twice ? :)
ridiculous sound for modem.....pleasant song for eli
I just knew there would be a comment about this the second I heard it and if not, I was going to leave it myself...
Lol
The cable modem is acting as the router.
Much like you would connect a powerstrip to an outlet to EXPAND the number of devices that can be powered, you would connect a Switch to the cable modem, to allow many hardwired devices to share the internet connection.
Or you could connect a wireless router to the cable modem to use only wireless devices or a mix of both.
This guy is so smart. :)
man, what would I do without this guy...
"speed is ridiculous"
especially if you mix it with heroin.
+Slurm its highly addictive VaaaHAAHHAAHAaaa!!!
+Slurm its highly addictive VaaaHAAHHAAHAaaa!!!
very clever joke
kappa
"Shut up and take my money" 😂😂
I finally have a basic understanding of the relationship between the devices on the network, their name, their function, and their appropriate position. Thank-you very much for sharing your knowledge
I thought you were a prison inmate in the thumbnail.
lol
hahahaha
***** That would be interesting if he was... TH-cam community service LOL
***** your pic is so cute
***** Thanks c:
Just start watching this networking playlist on feb 2020 and still can't believe how much i learnt. You are an awesome teacher . Congratulations your are really good explaining real difficult thing. Thanks a lot
Eli, I effing love your videos!
As a long computer graduate I had problem defining the cloud computing. I got it easy today.
DSL speeds can exceed 20 Mb nowadays. They've gotten over 100 in laboratory testing.
This video was made in 2009. Serviceable DSL speeds at that time were capped at about 20 Mbps. It has taken pretty big leaps in technology to get above the 20 Mbps.
This video was brilliant. I'm in an Intro to Networking class right now and this was extremely helpful. You presented everything in a good clear way that was easy to understand.
This first video alone was incredibly helpful. Thank you.
Romans 10:13 "For whosoever shall call upon the name of the Lord shall be saved." (KJV)
This guy deserves an award for his amazing explanation. I'm truly grateful for your help, keep up the good work.
Very informative, well done!
We are all so lucky that you have found your gift, and, that it includes you sharing it with the world. Keep up the great Eli !
10:20 500MB Hard Drive? Man, nowadays, people are dissatisfied with 500GB hard drives!
Oliver Wolf stop keeping xxx on hdd
lol
Always glad to come back to this channel, used to watch it before interviews as preparation, helped me to land 2 jobs!
Educative and Informative
I think it is more accurate to say that a "modem" converts the data stream into a signal suitable for one particular medium, such as the phone line, and not the internet as a whole. The data will have to be demodulated on the other end of the line and converted into something else.
21:45 - Routing between networks looks like a job for 1 router with 4 or more interfaces instead of 3 routers. The firewall(s) behind the router (or physically inside it) can be configured to prevent communication between subnets.
It always helps to have a 🔥 instructor lol. #Woof
I AGREEEEEEEEE ha..
wtf is going on. haha
I learned so many new things about networking and wireless devices that i didn't even know were there. This was very educational and enjoyable i appreciate it.
You should put those timestamp bookmarks in your comments to make it easier to go back to something since the video is so long.
Boy would that have been helpful.
While I am not a student, I am interested in learning more about how computers and networks operate. I have been watching your videos and can honestly say they are very informative and seem to flow logically. Looking forward to watching more of your videos.
lmao, you didn't change too much these 10 years.
wow Eli thanks for taking your time to do all this man! I always find myself watching your videos at work and during lunch since I am a Jr Tech and still learning everyday..anywhere I can donate I'd be happy to do so for all this, one of that many who appreciates these videos that you do (:
watching in 2020 november
Thanks for the class Eli. I just want to point out that as of today from the date that you uploaded this video, I think that some things has changed a bit. The reason why i say this is because i just but a switch and as i'm checking the specs and what not, I notice that this type of switch is classified as PRO SAFE PLUS, L2, gigabit. I may be wrong but what this make me think is that this is a class in between unmanaged and managed switches. I just wanted to bring this point to you, which i'm pretty sure that you know what i'm talking about without a doubt, but may some viewers do not know what this is about since the video was uploaded back in 2011. Thank you very much Ely for all the good videos, it can't get any better than this right from the comfort of home. Thanks a lot...
The noise at 40:05 made me laugh my ass off i was minimised and thought the door behind me was shutting in the wind XD
Nobody else on this earth could explain these concepts just as you.... Man you rock... am your fan... am ur student indeed... thank you so much for all your uploads...
does anyone know if this information is still valid in 2019?
since the internet is being rewritten in javascript most of these libraries are deprecated
Yes and no
I was thinking the same thing . When he talked about 4g network . I got bell ringing in my head . Please recommend me any other latest networking video if you know ??
He broke out of IT prison....This is a great video. Good refresher training prior to taking certification tests or applying for jobs..
4 years of BS degree in IT in 1 hour
What a shit degree you got lol.
@@ZeppinnEU Eat my shit. Lel!
Really?
@@rahulranjan7899 r/indianpeoplecomments
At Trump University. That said, thanks Eli. Great video.
precise , straight to the point.Wish i could have all his lectures for all relevant topics
wonder who hates on stuff like this!!
I had to watch this as a part of my project for class and I am actually really happy I did. Learned so much. Thank you!
Throw your hub away ladies, No, not that hub. lol.
You are very informative and helped me understand networking much more. I never realized that wireless routers now are actually several devices all logically separated. I thought they were just one device with a unit to process all of the traffic.
You make everything looks simple, man!
Youre a beast and the best!!!!!
Pls Shoutout @uncledrew from SG in your next vid lol
Eli, I just wanted to thank you for putting this video on youtube. I am currently a intro to Networks class that through the Cisco Academy. I have been lost on a few things, and you video has really helped me. Thank you!!
Dude, I get you, I love you. You're speaking English to me. Thanks for getting me through my NET 125.
Great video, very clear explanations without getting non-technical viewers lost.
Dubstep at 12:45
haha
If you download the video it plays fine all the way through. Well done love your videos!
The internet came from magical ski gods, no one understands how it works! lmao
Great information! Thanks for breaking it down and simplifying this information for the technological illiterate. I appreciate you explaining SPEED and the different way to connect to networks. I never paid too much attention to the fact that they were so diverse for many reasons.
My goodness, I actually laughed at the beginning!
xD
if it doesn't work (it could say something like "request timeout") it's pretty sure your firewall that's blocking the ICMP protocol what essentially is used for "tracert".
ICMP is a light-weight protocol used for stuff like "ping" or "tracert", diagnosing a IP network and so on. it's a layer 4 protocol, using IP adresses. So back in the days "hackers" used to flood the internet with tons of "ping" messages and the server or PC thats pinged has to respond to that ping. that uses some CPU-Time
"no one really knows how the Internet works" ...... uhhh
bunch of ISPs running BGP
@@jaimemoreno7713 what is that?
Really nice introduction Mr. Eli. I like the way you mapped it out.
he looks like a prisoner
a good looking prisoner
Raah Zaqen
Looking good, is not good, when you're a prisoner
LOL!
A prisoner with lot of information and knowledge who shares for FREE..
you look like an asian gangster. i guess it's easy to make silly judgments, right?
Sunil Nair ...tbh he looks alot like prisoner characters in media today, its not odd that someone would think that. he wasn't actually stating that he could be a prisoner why do you guys have to nitpick on this kinda stuff
You are a really awesome instructor, Your way is easy to understand, language is very clear. taking it step by step. EXCELLENT WORK, I wish I can give you a Million thumbs up. Thank you so much.
I always enjoy your videos. I especially liked watching this one because it is 6 years old. How things have changed in the tech world.
Thank you for this video. I read my first chapter in my networking class and you covered all the subjects in that chapter. This video helped me out to understand that chapter