How can I send big video/audio files via Email?

Generally, we zip the files to compress and send via email. But when we zip video or audio files, then their size is not reduced to a large extent, hence making it difficult to send via email.
You can try the following steps to compress those files more effectively:

• Change the extension of the file to .txt
• zip the file: Now the file will be compressed to a much larger extent :)
• Send the zipped file via email
• Download the file from email
• Extract the file
• Change the extension of the file from .txt to the original extension

What is IP Address?

IP: Internet Protocol
IP address is a unique identification number given to each and every machine connected to internet. IP addresses are normally expressed in decimal format as a dotted decimal number eg. 216.17.23.123

The 4 numbers separated by dots in an IP address are called "octets". The name octets comes from the fact that each number is represented by 8-binary digits. So, the IP address is a 32-bit(8+8+8+8) number.