Diffrence between router and switch? Differnce between TCP AND UDP? what is port no. Of SMTP AND POP3? What is Printer? How to add new printer? What is BSOD? HOW to fix it? How to take backup of data in outlook? What is IP Address? How many types of ip address? What is static and dynamic ip?

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Questions related to networking and technical support.

Router connects multiple networks and switches connect devices within a network.
TCP is a connection-oriented protocol while UDP is connectionless.
SMTP uses port number 25 and POP3 uses port number 110.
Printer is a device that produces a hard copy of digital documents.
To add a new printer, go to Control Panel > Devices and Printers > Add a Printer.
BSOD (Blue Screen of Death) is an error screen displayed on Windows systems.
To fix BSOD, try restarting the computer or running a system restore.
To backup data in Outlook, go to File > Open & Export > Import/Export > Export to a file.
IP Address is a unique identifier assigned to devices on a network.
There are two types of IP addresses: IPv4 and IPv6.
Static IP address is manually assigned to a device while dynamic IP address is assigned by a DHCP server.

Diffrence between router and switch? Differnce between TCP AND UDP? what is port no. Of SMTP AND POP3? What is Printer? How to add new printer? What is BSOD? HOW to fix it? How to take backup of data in outlook? What is IP Address? How many types of ip address? What is static and dynamic ip?

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