MicroNuggets: What is a Proxy Server? | CBT Nuggets
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- čas přidán 17. 06. 2012
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In this video, James Conrad explains what a proxy server is and the five main reasons for implementing a Proxy Server. Learn more about proxy server basics and start a free week of training with CBT Nuggets today.
A proxy server can make your network safer, faster, and more reliable thanks to five main functions.
First, a proxy can obscure client IP addresses. Also, it can block malicious traffic. Third, a proxy server can help block sites you or the company don't want visited. On top of that, a proxy can log the activity of users. And fifth, performance can be improved with a proxy.
These aren't the only five features of a proxy server, but they're the most obvious examples of what a proxy server can do for your network.
In all cases, the primary job of the proxy server is to take the traffic on the internal network and swap out its IP address for a public address when that traffic goes out to the Internet. The different methods and safeguards it has are where the five features that James explains come from.
1:00: All five functions of a proxy server
1:15: Obscuring IP addresses
3:00: Blocking malicious traffic
3:40: Blocking selected sites
4:05: Logging activity with a proxy server
4:30: Improving performance
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James is the best online trainer I have ever seen....
He knows how to make people understand the concept by giving funny examples. The stories are always entertaining. youre not just a trainer, you're an artist James. :)
I haven't seen a more clear explanation than this video. Thank You so much!
Nice explanation James; sorry about your crush.. :D
One of very few ads to get my attention and hold it, nice video
Awesome, explained what i needed/wanted to know. You seem interested and enthusiastic about the subject which made me interested as well +1. Brilliant
Thanks for the awesome feedback *****!
Thanks for the feedback Deekshitulu!
James videos are great, best I have ever seen. It's like learning with fun.
thank you man! ive been hearing about proxy servers but never truly understood what they are, you cleared that up! plus your enthusiasm and passion can be determined by your voice and presentation and i so admire that :)
Its like a computerised ASAPscience, brilliantly informative.
Explained very well and so enthusiastically....Thank you !!
you are incredible, CBT nuggets!
Thank you for learning with us, Erika!
love the way u talk and explain things very clear and it makes me very interested
5min simple. This is what I need to know exactly. Thank you
Great video, I liked the funny stories you added in to make it all come together. Thanks!!
i love the humour and jokes in this video, i always come back for just that as i know all of this well before youtube existed, i like to watch tutorial vids to pass on so i am not the only one talking around many friends, yes we geeks talk about many things where others who have no tech background talk about other people's business or simply say nothing..
Great explanation. You explained it in a simple way. Good work.
Excellent video!! Thank you!
Thanks for the feedback!
Thank you. You explained that so well bcuz I was totally confused about proxy servers.
Great explanation, really helped me on my networking class final. Thank you!
Great illustration! It’s very creative. Proxy servers have many advantages. I have been using Instantproxies for a couple years now.
This was super simple to understand, thank you!
Very clear and didactic explanation. Thanks!
Your analogy and explanation and helped a lot, thank you so much!
Dude, explanation about blocking malicious traffic was AWESOME!!! Sorry about Shelley :)
Accurate and short. Excellent, thanks :)
Very concise explaination. Thanks
This vid made me understand about proxy in just one video Thanks man!
Awesome! I love simplicity. makes life easier.
Thank You! Very well explained!
Thank you. I learned a lot from this, including why a proxy is really quite closer to part of an online privacy routine, whereas a VPN is better for what I'm looking for!
Extremely well explained ! Simple to understand . Looking for more videos and complex scenarios ... Like where do they fit in corporate network , how to they work ... real time examples , etc.
We're glad you found this MicroNugget helpful Sambaran Mondal and thanks for the feedback!
Great Explanation.... thanks for sharing your knowledge
Thanks for the great lesson!
That was a nice explanation, thank you!
Subscribed! Thanks for the informative.
Great explaination, thanks! :D
That was a really good explanation :) shoutout to Shelly :D
Subbed. Nice and clear.
Great video! helped me out alot. Thanks
Thanks alot best explanation !
Thanks man! added knowledge for us! just subscribed to you and will watch more of your videos.
brilliant explanation, thanks.
Great !
Nice job, you explained it beautiful...
Very informative ! You are funny btw haha thanks !
Agreed
This was so helpful thank you
Good Stuff...like the way it has been expalined !!!
Good explanation. Thank you..
After watching this subscribed to ur channel
GREAT EXPLANATION
Thanks man ! Really helped me
thank you man that was very informative for me
Thank you !
Subscribed becouse this is such a non-heartless toturial, cool way to teach :)
This is really awesome information with great real (reel :-)) time examples.
thanks :) This was helpful and informative
Brilliant explanation !!
very impormative...
A very good explanation. Thanks!
Peace.
Excellent.. Thanks a lot mate!
Really understandable information.. thanks a lot...!!!
Great video. Nice visuals and good audio.
Well Explained! It was a simple one ;)
Glad to hear that!
good stuff for student that started to learn networking
just what i needed.
Hi Anand Purohit, there is a link in the description to our page where we take requests!
good video, thanks
Great Video! Subbed.
Thanx James!!!!!!!!!!!!!!!!!!!!!!
Awesome Tutorial..
thank you for this
great video, thank you
thank you for that it really was helplful ;)
thanks for the vid !
nice presentation
Thanks sad part of this video that you went back home with rejection apart from that very nice explanation short and simple :)
that was great! Thanks
very practical and now i know what proxy server really does .. i loved ur shelly's story too :P never mind there is always a choice!!!
1:00
Although your identity wasn't quite protected there 😂
As simple AS that....Like your example
good explaination
Followed CBT Nuggets when I was doing my MCSA. on a new course now and am back
That's great to hear Andy Mmanga! Welcome back and good luck with your training.
Thx bro ur good at tech
Murali, thanks for feedback! Surf our channel and let us know what you think. You can also leave us a MicroNugget request in the link found in the description above.
great!! Very useful!! Thumbs up! (Y)
very helpful
Thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Is there a Micro CBT for talking about Reverse proxies?
Thank you very much....very informative and awesome explanation. Even a grade two child can understand. Just FYI: Liked and Subscribed....Looking forward to more informative videos from you.
thanks!!
I was coding my proxy for my new nephew 1st pc and I learned u could block websites
Brilliant ! :-)
You are amazing.
Tanks man
Pictures. I love pictures! Thank you very much!
0:40 "I'm not gonna tell you which one of these she selected", at the same time marks the "No" xD I am really sorry for you dude and certainly more sorry for her. She let pass a cool guy with a decent humor haha. Good explanation of proxys thanks for that! :)
thanks bro! \m/
is it there should b a router between the proxy server and the internet?
am I write thinking that the first in the list - Obscure client IP, works with the same logic as NAT?
thanks
thx sir