I'm replacing all my cat 5 with 6 or 7 now 8 I didn't know about 8 but I'm updating my network to all LAN / moca connections for anything on WiFi like phone etc hard waiting home with smart bulbs etc great video
Make no mistake about it; this is far the best tech channel on youtube. A four-year old wouldn't have any difficulties following the lessons. Thank you!
currently in school for computer tech and your videos explain things a million times better than the books and the teachers. you are going to be the reason why i find a good job later so thank you and keep up with the videos!
JUST ANOTHER COMMENT LETTING YOU KNOW YOUR VIDEOS PROVIDE A LOT OF GOOD AND IMPORTANT INFORMATION IN THE MOST SIMPLEST AND EASIEST WAY ANYONE COULD. THANKS .
Very instructive videos as always, sir. It's also worth mentioning that, for example, Cat 5 cables use only 2 out of the 4 twisted pairs to reach 100 Mbps speed and to achieve 1 Gbps speed, all 4 pairs must work flawlessly or the speed will fall back to 100 Mbps.
I'm a BSIT student who's having a hard time with computer networking. Your videos are really helpful, way better than my textbook! I hope you would keep more videos coming
i last used a cross over cable in 2002 i think to connect a win 98 computer directly to a win xp computer and share the dial up internet and files from new win xp pc. a year later we got DSL installed in our city and i got a router.
I used to do the job of telecommunication engineering in Taiwan, and made a lot of Ethernet cable. It’s the first time I understand which is which instead of just verbatim and didn’t know why! Good work!
@@PowerCertAnimatedVideos Hey. My enemy neighbours are using Illegal Signal Jammers against me, it's stopping me from attending online classes. Which method can bypass signal jammer? RJ45 cat7, way to go? What you think? Or should I call cops on my neighbours, but they will lend in jail for 5 years! Which I don't want!
When I used to pull cable, I can;t do ladder work for health reasons now, it always specified that we use STP. Especially if there were fluorescent light ballasts in the ceiling. Good video and well explained.
You are a life saver this video is just spot on with all the categories you have mentioned you have given explanation and have said what’s the speed it goes at on a local area network.
I'm binge watching, too... Whether you're a technician or an average Joe, there's something for everyone, even if you know this stuff already. Thank you for these awesome presentations! By the way, I saw a video of a Category 8 cable being prepared. Each pair is shielded in addition to the bundle, and that serves a secondary purpose as the second wire in each pair doesn't usually have a stripe. The narrator indicated that the dyes used in other cables for the stripe can cause less than optimal results. Has anyone else heard that?
Thankyou for this video. I am taking network essentials in college. The textbook we use is quite scatterbrained, so I watch your videos to get to the point.
Can you please make more videos? You are absolutely theeee best!!! I'm currently taking Network+ and will follow with CCNA1, 2, and 3. Such great help! Thank you
German HD-SatCom engineer from the media industry (actually specialized on fiber optic connectors for SMPTE311 (Lemo,Neutrik,Canare) here: Don´t forget that the most common used RJ45 connectors on Cat7 declared cables (min. 600 class F -1000MHz class FA), will throttle the performance to ~ Cat 6/E. You will get the same 10GBit speed, but the operating frequency of the whole network distance, despite the usage of the better Cat 7 cable is shrinking . (Like running through a wide corridor, just to be slowed down by a small door) But that's a good explanation. Thumbs up.
Hello dear sir! Please make video on Network Security and Cryptography. This channel helped me a lot. You are the true teacher. What a explanations. Thank you for saving my life
I watch your videos since the textbooks do a poor job on layering subjects in a cohesive manner. You are a fantastic instructor and these videos are painstakingly edited with amazing quality and animations.
Something not covered in this video, and very important for making patch cables, is the difference between solid and stranded wires. Some cable ends work well with either solid or stranded wires, while others only work well with stranded. In general, if you're making patch cables, go with stranded. Beyond that, if you're wiring inside the walls, make sure it's riser rated. That just means there's something (typically a string) inside the sheath that physically supports the weight of the wire other than the wires themselves. CAT6 comes in riser-rated varieties, but it's also inherently suitable for in-wall wiring by design, as there's a plastic separator between pairs that effectively supports the weight of the wire as well. If you're wiring a commercial building, you also need to make sure the wires are plenum rated. That means the outer sheath is of a material that will not catch fire when subjected to extreme heat (it'll just melt). The only other thing I'd add is that all modern ethernet switches automatically detect whether a cable is straight through or crossover, and set up the connection accordingly (it's called auto MDI-X). Even a lot of ports on NICs and laptops support auto MDI-X. So it generally doesn't matter which cable type you use, unless you're connecting older hardware.
I love love your teaching it's so self-explanatory I'm a visual learner, you really help me understand how networking works thanks soo much for sharing your videos!!! This is awesome I looked at many videos yours is soo awesome!!
Actually, the other type of cable that you were showing was an FTP (Foiled Twisted Pair) cable. An STP cable has a woven shield around it. And also, there are other types of cables, too, like SFTP, or SSTP, where the second letter refers to the method the individual pairs are protected/
The funny side is that when i was a beginner in hardware i laughed at ftp telling the guy how can a cable enhance file transfer protocol and not http 😂
Crossover cables are more of a relic from the early 2000's at this point. My OG Xbox require them for systemlink. Everything else that I have can communicate with them over a standard cable.
The STP you describe isn't an STP cable but an FTP cable. STP is similar to FTP but FTP only has a fieldprotection around the cable and STP has a fieldprotection around the cable and fieldprotection aroud each pair.
Love these videos! Please do one with ip addressing (class range, CIDR notation, subnet mask range)? Can’t wait till everything’s covered really. Keep up the good work!
S(hielded)TP is not the same what F(oiled)PT is. In STP shield is made as metal braid/mesh. FTP cables has metalized foil. Differences is that the STP needs to be connected with ground to work. FTP doesn't need (but can be if cable has special conductor strand) to be grounded because metalized foil distracts EMI on its surface. FTP should not be used whitout actual need; they can self-interfere. CAT 7 and 7a are not TIA/EIA standards and it are not backward compatible with 8p8c connectors. These are designed to use with GG45 or TERA connectors. Propper replacement for CAT 5e are CAT 6a and CAT 8 Class I which are use 8p8c.
Super well explained 👍 now I understand why should I use at least CAT 6 UTP cable in my house. Hope the cable company know this and don't use cheap cable.
Hi brother i have looking to atleast 10 + video of yours. It was really great ideas in a right time. So can you do a detail video on the topic which is most best Assemble or Branded computer (laptops/ Desktop etc). hope to see it. thanks for your great videos.
568 color wiring order really doesn't matter much anymore. The CAT quality is so good so making sure both ends are the same & pass a cable tester check, it's good.
Some comments on here about crossover cables being ancient tech made me remember a time when a friend brought his pc to my home and we networked them together in the late 90's. Our NIC's didn't even have RJ45 ports by this point, instead we used BNC connectors.
Note that while Auto-MDIX is an optional feature of the gigabit ethernet specification (IEEE 802.3-2008: "Implementation of an automatic MDI/MDI-X configuration is optional for 1000BASE-T devices"), most gigabit ethernet interfaces do implement it, so in most cases you will not need a special crossover cable
3:55 Well, actually when you connecting the PC to the Router it should be a crossover cable. Of course, it would work perfectly with straight-through cable at this age but it's good to know the right one. You have amazing videos sir, thank you very much.
While technically true... but now a days any Ethernet device has straight to cross detection and will still function no matter if used straight or cross UTP cables .. since early 2000;s thats the standard as well auto detecting 10M, 100M, 1G, (10G) speeds / half or fulll duplex.
What I am wondering though is if the auto detection will require any additional overhead. If there is an efficiency that I can have I want to know about it. Removing the need of a process of needing to determine something that would be unneeded if wired correctly from the start sounds like an efficiency.
@@joeniemand5275 nope it's hardware detection. once you inserted the plug then the Ehternet chip knows it's pair configuration. no overhead no additional processing. it's a one time detection and then the hardware follows suit. It still does the same detection if your are putting in the "correct" cable but the chip still does same hardware config. the Ethernet chip has no preference, it does it's auto detection every time a cable is plugged in. (well a cable with a signal on it.)
A wealth of information as always. I enjoy learning on your channel. Including things I didn't know I didn't know. Brain candy as well as practical knowledge I need to have in my profession. You serve up a bounty here on your YT channel. It's fantastic. Thank you!!
I have seen several instances of existing cat5e networks capable of doing 10Gbit/sec without any lost packages or other quality issues. So if you have that at home and want 10 Gbit, try the existing before ripping it all out.
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I use cat 8. It’s insane!
ارجو توفير اللغة العربية
I'm replacing all my cat 5 with 6 or 7 now 8 I didn't know about 8 but I'm updating my network to all LAN / moca connections for anything on WiFi like phone etc hard waiting home with smart bulbs etc great video
Million Dollar Worth channel
[[((Oil look(po ò88 o'77 juju y
Have a job as a IT Tech Specialist. This channel is a life saver just to help memorize everything and to help touch-up info
Thanks for this comment! Cause he does teach some good stuff
Yeah, I just found out that I've been wiring 568B incorrectly all these years. I had blues and greens swapped.
Make no mistake about it; this is far the best tech channel on youtube. A four-year old wouldn't have any difficulties following the lessons. Thank you!
Yeah, the animations are super helpful, very informative video.
I've just found this channel and I have to say this is pure gold and treasure , big thank you
Pure trash
Pure Bitcoin pure gold crypto currency electric electrical electricity
@@Daniel-ep9ej Pure treasure
@@Daniel-ep9ej like u
@@Daniel-ep9ej Things only look dumb if you dont understand it.
currently in school for computer tech and your videos explain things a million times better than the books and the teachers.
you are going to be the reason why i find a good job later so thank you and keep up with the videos!
Thank you.
Note that CAT6 (no A) also does 10G, but limited to 55 meter. Apart from that, very good video.
@@SteinarMortensen ΑΛΗΜΠΑΜΠΑ
What type of job are u aiming for I’m starting to get into python programming I might actually go to school next year
@@SteinarMortensen I have 400mbp second download speed and 30 mbp upload speed, which cat cable do I use, I'm 50feet far from my router and modem
I literally spent so long trying to understand this and finally I get it…this channel is amazing!!!!
JUST ANOTHER COMMENT LETTING YOU KNOW YOUR VIDEOS PROVIDE A LOT OF GOOD AND IMPORTANT INFORMATION IN THE MOST SIMPLEST AND EASIEST WAY ANYONE COULD. THANKS .
Very instructive videos as always, sir.
It's also worth mentioning that, for example, Cat 5 cables use only 2 out of the 4 twisted pairs to reach 100 Mbps speed and to achieve 1 Gbps speed, all 4 pairs must work flawlessly or the speed will fall back to 100 Mbps.
I'm a BSIT student who's having a hard time with computer networking. Your videos are really helpful, way better than my textbook! I hope you would keep more videos coming
literally the same situation as u i cant understand from the textbook only from this guy hes a legend
networking is a pain in the ass dude
Crossover cables... a blast from the past. Haven't heard of them in probably a decade.
i last used a cross over cable in 2002 i think to connect a win 98 computer directly to a win xp computer and share the dial up internet and files from new win xp pc. a year later we got DSL installed in our city and i got a router.
I used to do the job of telecommunication engineering in Taiwan, and made a lot of Ethernet cable. It’s the first time I understand which is which instead of just verbatim and didn’t know why!
Good work!
I am binge watching these videos. It's like a very hungry and lost person finally found food!:)
Glad you like them!
Same here. I knew a little bit about a little bit... But your very thorough explanations are like Man discovering fire...Many Aha moments. Thanks.
@@PowerCertAnimatedVideos Hey. My enemy neighbours are using Illegal Signal Jammers against me, it's stopping me from attending online classes.
Which method can bypass signal jammer? RJ45 cat7, way to go? What you think? Or should I call cops on my neighbours, but they will lend in jail for 5 years! Which I don't want!
@@josealfredfernandes any updates??
@@miresoman1769 cat7 works! Jammers don't interfere!
0:50 The twists are to offset capacitance in the wire pairs. The pairs are twisted at different rates to reduce cross-talk.
AWESOME !!! Best explanation ever on RUclips. Wish everybody would be this detailed.
I used to watch your videos before I had my certs. Nostalgia 🤗
Best RUclips channel for Networking
Thanks
When I used to pull cable, I can;t do ladder work for health reasons now, it always specified that we use STP. Especially if there were fluorescent light ballasts in the ceiling. Good video and well explained.
Sir , What is the magic that only you feed anything easily in to our mind, ??
Seriously.. Awesome .
I found this video today , just loved it , the way he explains also the animation . Thank you soo much for sharing great knowledge.
I didn't even know Cat 8 was developed and out on the market! Great video as always.
Same with 7 😆
You are a life saver this video is just spot on with all the categories you have mentioned you have given explanation and have said what’s the speed it goes at on a local area network.
I'm binge watching, too... Whether you're a technician or an average Joe, there's something for everyone, even if you know this stuff already. Thank you for these awesome presentations! By the way, I saw a video of a Category 8 cable being prepared. Each pair is shielded in addition to the bundle, and that serves a secondary purpose as the second wire in each pair doesn't usually have a stripe. The narrator indicated that the dyes used in other cables for the stripe can cause less than optimal results. Has anyone else heard that?
why am i finding all these videos now T_T, thank you for simplifying all the explanation powercert!
Nice videos, helping me to study for my Comptia A+ exam.
As a BICSI level 1 student getting ready to take my hands on test and written exam; this video helps reinforce the text material!
I have found that this site gives a very straight lesson. A very good thanks to them.
This video is awesome, it just simplified network cables in less than 10 minutes. Thank you!
Thankyou for this video. I am taking network essentials in college. The textbook we use is quite scatterbrained, so I watch your videos to get to the point.
Thank you.
Thank you so much for creating a channel like this and giving wisdom to all the people. I really appreciate it. God bless ❤❤❤
Can you please make more videos? You are absolutely theeee best!!! I'm currently taking Network+ and will follow with CCNA1, 2, and 3.
Such great help!
Thank you
This is the best video I’ve seen on this topic. Thank you!
Best of best videos. Explained really well.
German HD-SatCom engineer from the media industry (actually specialized on fiber optic connectors for SMPTE311 (Lemo,Neutrik,Canare) here: Don´t forget that the most common used RJ45 connectors on Cat7 declared cables (min. 600 class F -1000MHz class FA), will
throttle the performance to ~ Cat 6/E. You will get the same 10GBit speed, but the operating frequency of the whole network distance, despite the usage of the better Cat 7 cable is shrinking . (Like running through a
wide corridor, just to be slowed down by a small door)
But that's a good explanation. Thumbs up.
This is the best video on twisted pair cable........Thanks a lot for this video
Hello dear sir! Please make video on Network Security and Cryptography. This channel helped me a lot. You are the true teacher. What a explanations. Thank you for saving my life
Thanks....I may.
I watch your videos since the textbooks do a poor job on layering subjects in a cohesive manner. You are a fantastic instructor and these videos are painstakingly edited with amazing quality and animations.
Best quality videos. The graphics are awesome and easy to watch. Thank you PowerCert
just PERFECT tutorial video. Short, simple and educational!!! All information we need about these cables.
The way you explain is so easy to understand. Thankyou so much for your efforts 💜
Thank you so much for your great service. please teach us about Access control system, CCTV, IDS and more.
Awesome content as usually!!!😊 keep up the good work ,loving your channel!
your videos are great!! simple to understand, really helping me with my IT schooling.
This video was so clear, I am now a network engineer.
Something not covered in this video, and very important for making patch cables, is the difference between solid and stranded wires. Some cable ends work well with either solid or stranded wires, while others only work well with stranded. In general, if you're making patch cables, go with stranded.
Beyond that, if you're wiring inside the walls, make sure it's riser rated. That just means there's something (typically a string) inside the sheath that physically supports the weight of the wire other than the wires themselves. CAT6 comes in riser-rated varieties, but it's also inherently suitable for in-wall wiring by design, as there's a plastic separator between pairs that effectively supports the weight of the wire as well. If you're wiring a commercial building, you also need to make sure the wires are plenum rated. That means the outer sheath is of a material that will not catch fire when subjected to extreme heat (it'll just melt).
The only other thing I'd add is that all modern ethernet switches automatically detect whether a cable is straight through or crossover, and set up the connection accordingly (it's called auto MDI-X). Even a lot of ports on NICs and laptops support auto MDI-X. So it generally doesn't matter which cable type you use, unless you're connecting older hardware.
fun fact: auto MDI-X is part of the gigabit spec - so any 1gbit port has it - hence if you use gbit crossover cables are obsolete
Thank you, it was good addition.
I love love your teaching it's so self-explanatory I'm a visual learner, you really help me understand how networking works thanks soo much for sharing your videos!!! This is awesome I looked at many videos yours is soo awesome!!
I can't thank you enough for all of these videos, honestly, you are an absolute legend
Clear as a bell 10/10
that's a PowerPoint Presentation. And i loved this.
Actually, the other type of cable that you were showing was an FTP (Foiled Twisted Pair) cable. An STP cable has a woven shield around it. And also, there are other types of cables, too, like SFTP, or SSTP, where the second letter refers to the method the individual pairs are protected/
The funny side is that when i was a beginner in hardware i laughed at ftp telling the guy how can a cable enhance file transfer protocol and not http 😂
@@AlianeAbdelouahab Yeah, idk why they settled on the same acronym as FTP for that.
By far the clearest explanation. Excellent vid!
nice explanation
Im always watch your videos and it is very understandble
FROM PHILIPPINES
Thanks.
@@PowerCertAnimatedVideos welcome
Do you upload comptia security +
I do not.
Ok
Thanks for your explanation.... I had much doubts about this topic.
Now I could learning that the CAT5e is the minimum allowed cable to get 1Gb
Without seen a single frame of your video, i have hit like button.
Crossover cables are more of a relic from the early 2000's at this point. My OG Xbox require them for systemlink. Everything else that I have can communicate with them over a standard cable.
i hope youtube is paying you man... this videos are gold
Aprendi mas con el, que lo que me enseñaron en el colegio! Good video!
I've learned a lot more from your videos than I did at school. Thank you! Keep up the good content!.
Very clear voice makes very easy to understand. Great work
Amazing, plain and simple content, as usual.
I'd love to see future videos on Active Directory and RADIUS!
The STP you describe isn't an STP cable but an FTP cable. STP is similar to FTP but FTP only has a fieldprotection around the cable and STP has a fieldprotection around the cable and fieldprotection aroud each pair.
pass through rj45 is a blessing
That was a good clear explanation about these cables. Especially the differences between straight and cross over cables. Thanks alot for this lesson.👍
No need for cross patch cables since connection is detected by switches no older than 20 years...
@@DoktorStutz True, but I don't think PC NICs are that smart, although I've never connected 2 PCs together.
Love these videos! Please do one with ip addressing (class range, CIDR notation, subnet mask range)? Can’t wait till everything’s covered really. Keep up the good work!
I wish I had started my networking journey with this video. Clearly explains all the basics.
Fantastic job. Congratulations! With your permission, I will use your material in my classes. Thanks.
Yes..as long as you stream it from youtube.
@@PowerCertAnimatedVideos That's what it will be like. Thank you so much!
S(hielded)TP is not the same what F(oiled)PT is. In STP shield is made as metal braid/mesh. FTP cables has metalized foil. Differences is that the STP needs to be connected with ground to work. FTP doesn't need (but can be if cable has special conductor strand) to be grounded because metalized foil distracts EMI on its surface. FTP should not be used whitout actual need; they can self-interfere. CAT 7 and 7a are not TIA/EIA standards and it are not backward compatible with 8p8c connectors. These are designed to use with GG45 or TERA connectors. Propper replacement for CAT 5e are CAT 6a and CAT 8 Class I which are use 8p8c.
Can you pls a detailed video about it?
Super well explained 👍 now I understand why should I use at least CAT 6 UTP cable in my house. Hope the cable company know this and don't use cheap cable.
Why are these great videos just now being made? Also the 4:3 aspect ratio is nostalgic.
.....
@@madworld. He didnt say it was bad, just nostalgic
Or the type b for examples
4:3 is probably because it was made in PowerPoint
Superbly explained, very good animation and clarity
About a million years ago, network cards and devices learned and adapted to not care whether a cable is straight or crossover :D
Omg i haven't read my chapters on cabling but this video helped out alot
I have exam tomorrow and this vidio really helped me thank u
Hi brother i have looking to atleast 10 + video of yours. It was really great ideas in a right time. So can you do a detail video on the topic which is most best Assemble or Branded computer (laptops/ Desktop etc). hope to see it. thanks for your great videos.
This really helped me visualize everything I been reading. Big thanks ❤️
Nice, simple and to the point. Great video thanks a lot!
Great video, could explain the OSI model, and TCP/IP model. Thank you
Very concise and clear explanation of ethernet cables. Thank you.
That was very well done. Thanks for taking the time to make it. Cleared up a lot of loose ends.
The animation in the video are simply awesome. Without it, I will probably understand less than 10 pct of what is shared.
Thank you.
568 color wiring order really doesn't matter much anymore. The CAT quality is so good so making sure both ends are the same & pass a cable tester check, it's good.
very understandable with clear and precise explanation. thank you to powercert
Really Thank you a lot
Your informarion and also your way of explaining made me know and understand a lot
Some comments on here about crossover cables being ancient tech made me remember a time when a friend brought his pc to my home and we networked them together in the late 90's. Our NIC's didn't even have RJ45 ports by this point, instead we used BNC connectors.
Simply.... The Best ICT RUclips channel.
Thank you :)
Explained very well.... Clear and straightforward explaination
thank you so much, your videos are really helping me in my studies.
Note that while Auto-MDIX is an optional feature of the gigabit ethernet specification (IEEE 802.3-2008: "Implementation of an automatic MDI/MDI-X configuration is optional for 1000BASE-T devices"), most gigabit ethernet interfaces do implement it, so in most cases you will not need a special crossover cable
Good point
@Eddie Lim, Thanks. 😊
3:55 Well, actually when you connecting the PC to the Router it should be a crossover cable. Of course, it would work perfectly with straight-through cable at this age but it's good to know the right one.
You have amazing videos sir, thank you very much.
¡Pero qué buen video! Excelente trabajo y descripción. Ya le di like. Saludos desde México. Estado de México.
Very informative and easy to follow video 👍 Now that I know what cable to run, time to find a video showing how to run Ethernet through a house.
I learned something new ...glad i stumbled upon your videos...thanks
While technically true... but now a days any Ethernet device has straight to cross detection and will still function no matter if used straight or cross UTP cables .. since early 2000;s thats the standard as well auto detecting 10M, 100M, 1G, (10G) speeds / half or fulll duplex.
I observed that when I connected 2 laptops with a straight cable
This worked for me as well when I was able to get a GIGE Vision camera working using a patch cable. Really nice feature.
What I am wondering though is if the auto detection will require any additional overhead. If there is an efficiency that I can have I want to know about it. Removing the need of a process of needing to determine something that would be unneeded if wired correctly from the start sounds like an efficiency.
@@joeniemand5275 nope it's hardware detection. once you inserted the plug then the Ehternet chip knows it's pair configuration. no overhead no additional processing. it's a one time detection and then the hardware follows suit. It still does the same detection if your are putting in the "correct" cable but the chip still does same hardware config. the Ethernet chip has no preference, it does it's auto detection every time a cable is plugged in. (well a cable with a signal on it.)
Truuue
thank you very much for your explanation i never understood the difference between straight through and crossover
A wealth of information as always. I enjoy learning on your channel. Including things I didn't know I didn't know. Brain candy as well as practical knowledge I need to have in my profession. You serve up a bounty here on your YT channel. It's fantastic. Thank you!!
Congratulations for your excellent video! Thanks a lot for the analytic and simplified information! Great work, keep it up!
I have seen several instances of existing cat5e networks capable of doing 10Gbit/sec without any lost packages or other quality issues. So if you have that at home and want 10 Gbit, try the existing before ripping it all out.
Best Learning Videos & 👌 Thank you
Eakkada nundi brother
Bro i love you! u are a life saver, very good video that explained everything!.
Lol, just had my class on Ethernet cables last week, good chance for review
Thank you for your great videos, sir!
Thanks