Computer Repair Canada                      We offer full support and after-care to all our clients. We make sure you stay up & running. Sometimes the repair is so simple, we may fix it over the phone. Give us a try! Networking Services Vancouver
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Computer Repair Vancouver;  Chances are that if you can see this, your computer is working fine. When it is not, we have certified techs who will attend your location and make things right again. We have the knowledge to get you up and running fast. If it is a network you are interested in, we have certified network specialists on hand. We all know the trouble computers can sometimes cause, that's why we try hard to fix it fast and reasonably priced. Join the long list of satisfied MoBo Tech clients, across the Lower Mainland.
What are TCP and UDP Ports?
TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are both protocols that use IP. Whereas IP allows two computers to talk to each other across the Internet, TCP and UDP allow individual applications (also known as "services") on those computers to talk to each other. In the same way that a telephone number or physical mail box might be associated with more than one person, a computer might have multiple applications (e.g. email, file services, web services) running on the same IP address. Ports allow a computer to differentiate services such as email data from web data. A port is simply a number associated with each application that uniquely identifies that service on that computer. Both TCP and UDP use ports to identify services. Some common port numbers are 80 for web (HTTP), 25 for email (SMTP), and 53 for Domain Name System (DNS).