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Difference between Straight  Through , Crossover And Rollover  Cables There are generally three main types of networking cables. Straight-through, Crossover , and rollover cables . Each cables type has a distinct use , and should not be used in place of another.So how do you know which cable to use for what you need ? The Purpose of Straight-Through Cables Straight-through cables get their name from how they are made. out of the 8 pins that exist on both ends of an Ethernet cable, each pin connects to the same pin on the opposite side. Review the diagram below for a visual Notice how each wire corresponds to the same pin. This kind of wiring diagram is part of the 568B  standard achieves the same thing, but through different wiring. it is generally accepted to use the 568A standard as pictured, since it allows compatibility with certain telephone hardware- while 586B doesn’t Straight-through cables are primarily used for connecting unlike devices. A straight-th

WHAT IS NFC ? NFC stands for near field communication its a wireless technology which allows users to transfer data (btw two nfc enabled devices )such as texts or some sort of commands to launch apps in phones or to enable some tasks like enable wifi , alarm , open url ,etc!  usually its available in market like nfc tags or stickers , wristbands ,key chain etc !  it contain small microchips with aerials . this small device has a ability to store a small amount or information and transfer to a near nfc enabled device !  its also use in new computer also see eg here  HP Spectre one review ! see 1:21 that part describe its feature :)! Hmm nice huaa  there are many web sites which allow users to buy nfc tags and one of the best is  tagsfordroid.com they provide better quality products   what they provide ?... Memory size = 1,024 bytes (1KB) r Rewrite Endurance = 100,000 cycles Data Retention = 10 Years  Operating Frequ

     How to see passwords in Browser ? yep you can see your or your friends password while typing or see saved password !  how ?  i will add my video about this tutorial  here i am posting my new tutorial about how to see password in safari , old one doesn't have that info Thanks for watching my tutorial , plz give your valuable comments and suggestions, share in your social media sites , and Click some ads ;D Thanking you all in anticipation ! 

when some time you may notice that irc server shows some problem while login to server !  * in this case i have try to login to this irc server irc.mindforge.org and you can see that it  trying to connect to " 208.43.167.113 ", this is the server ip address of mindforge ,  if it fail , lets try another way you have to google about its another ip  if you find another ip from sites just copy it ,  then  type in irc client  /server yourip press enter  eg /server 208.43.167.113 now its connecting , if it fail , try another ip , it will work ! :D  thanks for reading my article , plz comment , share it , click some ads ;D