Crimper - CompTIA A+ 220-1101 - 4.9
8:48
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@robertohurtado-wc7yn
@robertohurtado-wc7yn 7 сағат бұрын
Love this chanel
@ARandomInternetUser08
@ARandomInternetUser08 Күн бұрын
I wonder if the numbers 36 - 36 - 36 - 96 - 132 are good for the RAM I have (DDR5 6000Mhz). This kind of thing still confuses me since I still don't know if it matters that much for high graphics gaming or high fps gaming.
@batuhanbatuhan6445
@batuhanbatuhan6445 2 күн бұрын
Here is my conversations with chatgpt Me: Let's assume I have a PS5 and a TV and a soundbar. I connect to PS5 to the TV with an HDMI cable. The PS5 is the source TV is the destination. There's no need for two way communication. Then I connect the tv to the soundbar using another HDMI cable. TV is the source, Soundbar is the destination. Again there is no need for two way communication. What is this "return" then? There is no return here. Chatgpt: You're absolutely right in thinking that, at first glance, it seems there isn't a "return" in the typical setup you described, where the PS5 is connected to the TV and the TV is connected to the soundbar. However, the concept of the Audio Return Channel (ARC) specifically comes into play when the TV needs to send audio back to the soundbar or receiver - which is what the "return" part refers to. Me again: What do you mean "when the TV needs to send audio BACK to the soundbar". That's the normal direction of the communication between the tv and the soundbar. In connecting a TV to a soundbar, the TV is not the receiving end. TV sends audio signals to the soundbar. Not vica versa. Why are you refering it "BACK" when you say TV sends audio to the soundbar. ChatGPT: Ah, I see where the confusion is! Let me clarify. You're right in pointing out that in a typical setup, the TV sends audio to the soundbar. The concept of "return" in Audio Return Channel (ARC) can be a bit counterintuitive, especially when looking at it from the perspective of a simple TV-to-soundbar connection. Why "Return" in ARC? The key here is that ARC enables the TV to send audio back to the audio system (soundbar or receiver), but that "back" refers to the TV's ability to send audio upstream, meaning from the TV to the soundbar or receiver over the same HDMI connection that was originally receiving video and audio from the source device (e.g., the PS5). Then I gave up This comment "Best think of it this way: the HDMI ports in your TV are inputs, i.e. you can feed video and audio signals into the TV to be displayed. Now, the ARC port has a special trick up its sleeve: it can also output audio to whatever device is connected there. And it always outputs exactly the audio signal that the TV would also play on its speakers." and reading this www.whathifi.com/advice/hdmi-arc-and-hdmi-earc-everything-you-need-to-know helped me understand. I am almost finished with this hdmi saga. After 10 days. lol.
@deeek7
@deeek7 4 күн бұрын
Excellent video!! great work! Cheers!
@itfreetraining
@itfreetraining 3 күн бұрын
Many thanks, glad you found it helpful.
@hamoode111
@hamoode111 5 күн бұрын
a very good explained video about PXE Thank you from Kurdistan
@itfreetraining
@itfreetraining 3 күн бұрын
Glad you liked it!
@khurramiqbal9738
@khurramiqbal9738 7 күн бұрын
i have IVDR is1000 secure storage which type of connector use as a external drive
@itfreetraining
@itfreetraining 3 күн бұрын
The IVDR 1000 secure storage typically connects externally via a USB interface or through a proprietary docking station. Some models may require a SATA to USB adapter if they use an internal SATA interface. Check the device’s documentation or ports to confirm the exact connector type and use compatible accessories for secure and optimal performance.
@khurramiqbal9738
@khurramiqbal9738 7 күн бұрын
very helful
@itfreetraining
@itfreetraining 3 күн бұрын
Thanks very much.
@jaydenritchie1992
@jaydenritchie1992 7 күн бұрын
G'day Cheers how does the CPU use its sides? Is one side connected to the north and the other side connected to the south? And then logic gates provide continuity of the circuit?
@itfreetraining
@itfreetraining 3 күн бұрын
The connections are made through the pins at the bottom of the CPU. Sometimes pins of similar function are near each other, you will also find they can also be found in different areas as well. Where in the CPU particular circuits are, changes from CPU to CPU.
@Mokerle
@Mokerle 7 күн бұрын
still one of the most thorough and easy to understand videos today! Please never give up on your work. This channel is my aboslute favorite!
@itfreetraining
@itfreetraining 3 күн бұрын
Thanks very much.
@ZizzlyWizard
@ZizzlyWizard 8 күн бұрын
I like comptias lab about IT work, only issue I had was a lab that asked us to delete spam emails. But like they asked me to remove suspicious emails but I didn't know what the company was. Who the user was, who they know and had no idea which email to remove
@MateusAntonioBittencourt
@MateusAntonioBittencourt 9 күн бұрын
This is such a great video. I was looking for a simple explanation of how the SATA cable worked and its pin layout. It explained everything perfectly. No bloat, no 5 min intro, no AI saying irrelevant things.
@itfreetraining
@itfreetraining 3 күн бұрын
Thanks very much.
@fuataydin3115
@fuataydin3115 9 күн бұрын
there's no xml file for me, vmcx, vmgs, vrms files at there only
@batuhanbatuhan6445
@batuhanbatuhan6445 12 күн бұрын
15:29 gosh this was unexpected, overwhelming and honestly boring. I didn't expect to delve into this much specifics of connectors let alone image processing and there is loads of underwhelming content before we even get to the juicy stuff like UEFI or BIOS but thankfully your narration is quite pleasant and easy to follow. I watch this playlist 45 minutes every night. I cheated today and left at 35. I am planning to go over it 3 times and then take the A+ test. Then either Windows Server or a network cert. Haven't decided yet.
@batuhanbatuhan6445
@batuhanbatuhan6445 13 күн бұрын
28:44 note: didn't understand usb 3.2 and type C relation.
@itfreetraining
@itfreetraining 13 күн бұрын
We don’t explain it very well in the video. The Type-C connector was created by the USB Implementers Forum (USB-IF) and can be used with various protocols. For example, Thunderbolt 3 operates via Alternate Mode over a Type-C connection. USB 3.2 is a protocol standard that defines data transfer speeds and capabilities and is independent of the physical connector type. Although USB 3.2 uses the same protocol as USB 3.1, it introduces minor changes and clarifications. For these reasons, computers are increasingly adopting USB 3.2, regardless of whether the connection is Type-A or Type-C. However, Type-C is required for the highest-speed connections, such as USB 3.2 Gen 2x2, because it provides the additional lanes needed for dual-lane data transmission. I hope that clarifies it for you. Sorry we were not very clear in the video.
@batuhanbatuhan6445
@batuhanbatuhan6445 13 күн бұрын
@@itfreetraining Oh. thank you. I was just marking where I left to continue later on and taking a note to ask Google later on really but you saved me from that thank you.
@rezabahmani2007
@rezabahmani2007 14 күн бұрын
May I ask the book you are using to make videos? Thank you
@itfreetraining
@itfreetraining 14 күн бұрын
The main one is “The Official CompTIA A+ Core Study Guide (Exam 220-1101)” page 141 for this video. It it the official guide available for purchase from CompTIA.
@rezabahmani2007
@rezabahmani2007 14 күн бұрын
@itfreetraining Thank you very much
@magoo9838
@magoo9838 14 күн бұрын
The final joke is infamous !!!!!
@batuhanbatuhan6445
@batuhanbatuhan6445 15 күн бұрын
44:10
@batuhanbatuhan6445
@batuhanbatuhan6445 16 күн бұрын
12:02
@bodzio0
@bodzio0 16 күн бұрын
About audio jacks. Did You noticed that new motherboards have only 2 audio jacks on the rear panel? If you want to use rear or side speakers you have to connect them to front case connectors. That's very bad design.
@itfreetraining
@itfreetraining 16 күн бұрын
New version of video can be found here. kzbin.info/www/bejne/aYTTqY16jK96mMk
@Velo1010
@Velo1010 17 күн бұрын
Keep those great videos coming. I’m working on my A+ certification so they are very useful.
@brandido2002
@brandido2002 18 күн бұрын
The only thing I have ever seen RG59 used for is video surveillance with BNC connectors.
@brandido2002
@brandido2002 18 күн бұрын
since 99% of computer NICs are only 1Gb, we only run cat6 for office data drops. the only exception is IDF room interconnects and backbones. most enterprise switches have 2.5Gb or even 10Gb SFP ports. So, we'll run a cat7 STP or Fiber for those.
@itfreetraining
@itfreetraining 17 күн бұрын
It not that common for cat7 to be used to connect IDFs together, although some companies may. Most companies will go for cat 6 or Fiber since cat7 requires a different type of connector to get the full benefit.
@brandido2002
@brandido2002 18 күн бұрын
since 99% of computer NICs are only 1Gb, we only run cat6 for office data drops. the only exception is IDF room interconnects. most enterprise switches have 2.5Gb or even 10Gb SFP ports. So, we'll run a cat7 STP or Fiber for those.
@MdJahedul-r2f
@MdJahedul-r2f 18 күн бұрын
Tnx Vai 😊😊
@adrianandrews2254
@adrianandrews2254 18 күн бұрын
If your CPU is rediculously overpowered is it OK to reduce the CPU frequency or multiplier, or turn off cores and hyperthreading, in order to save power and extend recharge intervals?
@itfreetraining
@itfreetraining 17 күн бұрын
Reducing CPU frequency, disabling cores, or turning off hyperthreading can save power and extend battery life, especially for overpowered CPUs. However, balance the trade-offs with your performance needs and it may be worth considering less intrusive alternatives like power plan adjustments.
@davw07
@davw07 18 күн бұрын
Hello, Thanks for reintroducing this after the cable standard video :DD
@lohphat
@lohphat 19 күн бұрын
Cat 3 at 10Mbit was the original 10Base-T standard.
@itfreetraining
@itfreetraining 19 күн бұрын
The current CompTIA exam objectives don't go back that far so we don't cover it.
@lohphat
@lohphat 19 күн бұрын
Cat3 was the original standard at 10Mbit of original 10Base-T Ethernet.
@itfreetraining
@itfreetraining 19 күн бұрын
The current CompTIA exam objectives don't go back that far so we don't cover it.
@Velo1010
@Velo1010 19 күн бұрын
Thanks for sharing these videos. Y’all don’t post many but when you do they are very informative for someone that is working on my A+ certification
@samgonzalez1447
@samgonzalez1447 15 күн бұрын
I agree
@kingu6513
@kingu6513 19 күн бұрын
Will we have an optic cable explained video next?
@itfreetraining
@itfreetraining 19 күн бұрын
We have some in development.
@itfreetraining
@itfreetraining 18 күн бұрын
The optic cable video is 4.13, so should be released early next year.
@davw07
@davw07 19 күн бұрын
Ur saving a 17 year olds future!! Thanks
@davw07
@davw07 19 күн бұрын
First
@_innerscape_
@_innerscape_ 20 күн бұрын
And yet we see everyday, in every freaking PC hardware video, joyful handling of parts with no care for ESD. And I fried a laptop once while wearing syntetic pants and upgrading the RAM. Bang! A lighting like Zeus himself blasted from the tip of my finger straight on the motheboard.
@lgnobil
@lgnobil 20 күн бұрын
You guys put a lot of effort and get so little views. Props and thank you for the hard work. Be sure that there's people grateful for these resources. Very underrated
@maelradec6766
@maelradec6766 20 күн бұрын
Thank you very much.
@ollysombrero8427
@ollysombrero8427 20 күн бұрын
Love this channel but I'm a spoiled viewer and I have a spoiled suggestion: Instead of a table of contents type sheet with timestamps, creating actual segments/chapters in the video using those timestamps and titles would get a lot more views. Thank you guys for the content.
@itfreetraining
@itfreetraining 18 күн бұрын
There was a problem with the description which caused the chapters not to work. We have modified the description and now the chapters are now working. I think you are right however, if we start using chapters in all our videos we probably would not need to display the index at the start. Thanks for the comment.
@ollysombrero8427
@ollysombrero8427 18 күн бұрын
@@itfreetraining 👍👍
@jewelbriard5444
@jewelbriard5444 20 күн бұрын
Excellent, thanks.
@itfreetraining
@itfreetraining 18 күн бұрын
You're welcome, glad you found it helpful.
@Information-Technology556
@Information-Technology556 20 күн бұрын
The greatest instructor or teacher in over land has just uploaded new two videos and I am so glad for that....Thank you so much my great God that u've send us this gift....I mean "YOU" our great instructor.
@itfreetraining
@itfreetraining 20 күн бұрын
Thanks very much. There are 13 more videos to be released shortly. I hope you like them.
@mummoorthy6511
@mummoorthy6511 20 күн бұрын
Good explained 👍
@itfreetraining
@itfreetraining 18 күн бұрын
Thanks!
@mummoorthy6511
@mummoorthy6511 20 күн бұрын
Thanks for support helpfull 👌👍👍👍👍
@itfreetraining
@itfreetraining 20 күн бұрын
You're welcome, glad it was helpful!
@vaitynikvlogs4352
@vaitynikvlogs4352 20 күн бұрын
I m second 🎉
@Riborwahz
@Riborwahz 20 күн бұрын
I'm first 😁
@itfreetraining
@itfreetraining 20 күн бұрын
Thanks for being the first!
@predicationst405cp
@predicationst405cp 26 күн бұрын
Fixed the problem. Someone sent me a box. RJ11 input, mini jack headphone and microphone output. It even works. Now I connected those to the audio mixer. It works. But later on it started yelling. Maybe I should disconnect earth... The trick is to hear and answer a land-line phone from the mixer (connected to my headphone plus microphone).
@ronpost587
@ronpost587 28 күн бұрын
Thank you for the excellent video. I’m having a problem getting my motherboard to line up with the stand offs. I am installing an MSI PRO Z790-A MAX (Integrated IO panel) in a Fractal Pop Air case. When I get the motherboard positioned it seems it needs to be pushed into the IO opening an additional 1-2 mm. I’ve tried to push it in further but it just won’t move. I hate to push much harder for fear of damaging the motherboard. I thought maybe there was a protective film on the IO panel but that did not check out. Would you have any suggestions that might help me out? First time builder so I really would appreciate any advice. EDIT: Had to remove the adjacent pcie slot cover. Lined up perfect then.
@itfreetraining
@itfreetraining 27 күн бұрын
MSI PRO Z790-A MAX is an ATX form factor so should go into any ATX compatible computer case. All the Fractal Pop Air case appear to be ATX cases as far as I can tell. Just read your edit. Glad to hear that you were able to get it installed. :)
@ronpost587
@ronpost587 27 күн бұрын
The pcie slot cover must have been slightly misaligned and wouldn't let me shift the board enough to align with the standoffs. After the board and GPU were both installed the pcie slot cover slid right into place.
@mummoorthy6511
@mummoorthy6511 29 күн бұрын
Very Thanks for video support and good figure explain helpful 👍
@itfreetraining
@itfreetraining 27 күн бұрын
Thanks, I'm glad it was helpful.
@NesuAbe
@NesuAbe Ай бұрын
Thakyou
@itfreetraining
@itfreetraining 27 күн бұрын
Thanks for watching.
@NasirsClub
@NasirsClub Ай бұрын
I am from Bangladesh
@itfreetraining
@itfreetraining 27 күн бұрын
Thanks very much for watching.
@rahulrahu526
@rahulrahu526 Ай бұрын
Got the error 0xc0000225 lenove ideapad🙏, how fix this sir
@itfreetraining
@itfreetraining 27 күн бұрын
The error code 0xc0000225 on a Lenovo Ideapad usually indicates a problem with the system's boot configuration data (BCD). This data is essential for Windows to start correctly. Here are a few troubleshooting steps you can try: Check for Loose Connections: Power: Ensure the power cord is securely connected to both the laptop and the power outlet. Battery: If your laptop has a removable battery, try reseating it. RAM: If you have easy access to the RAM modules, try reseating them. Run Startup Repair: Boot from Installation Media: Insert a Windows installation USB drive or DVD into your laptop and boot from it. Access Troubleshooting: In the Windows setup screen, click on "Repair your computer." Run Startup Repair: Select "Troubleshoot" -> "Advanced options" -> "Startup Repair." Rebuild the Boot Configuration Data (BCD): Access Command Prompt: In the troubleshooting options, select "Command Prompt." Run Commands: Type the following commands and press Enter after each one: bootrec /fixmbr bootrec /fixboot bootrec /scanos bootrec /rebuildbcd1 Check Hard Drive for Errors: Access Command Prompt: As described above. Run CHKDSK: Type chkdsk /r and press Enter. This may take some time to complete. System Restore: Access System Restore: If you have a system restore point created before the error started occurring, you can try restoring your system to that point. Reinstall Windows: If all else fails: You may need to reinstall Windows. This will erase all data on your hard drive, so back up any important files beforehand. If you've tried these steps and are still encountering the error, it's possible there's a hardware issue with your hard drive. You may need to contact Lenovo support or a qualified technician for further assistance.
@rahulrahu526
@rahulrahu526 Ай бұрын
Excellent sir🥰🥰
@itfreetraining
@itfreetraining 27 күн бұрын
Thanks a lot 😊