Network Address Translation (NAT)
What is Network Address Translation (NAT)? A Network Address Translation (NAT) is mapping an internet protocol (IP) address to another by changing the header of IP packets while in transit…
How to calculate network bandwidth requirements
Figuring out how to calculate bandwidth requirements is vital to ensuring your network runs smoothly, and it’s best to use the correct formula from the beginning. Bandwidth requirements vary from…
What is bandwidth (network bandwidth)?
What is network bandwidth? Network bandwidth is a measurement indicating the maximum capacity of a wired or wireless communications link to transmit data over a network connection in a given…
Secure File Transfer Protocol (SSH File Transfer Protocol)
What is Secure File Transfer Protocol (SFTP)? Secure File Transfer Protocol (SFTP) is a network protocol for securely accessing, transferring, and managing large files and sensitive data. Designed by the…
What is IPv6?
The most common version of the Internet Protocol currently in use, IPv4, will soon be replaced by IPv6, a new protocol version. The well-known IPv6 protocol is being used and…
What is a Proxy Server?
A proxy server is a dedicated computer or software system running on a computer that acts as an intermediary between an endpoint device, such as a computer, and another server…
IPsec (Internet Protocol Security)
What is IPsec (Internet Protocol Security)? IPsec (Internet Protocol Security) is a suite of protocols and algorithms… What is IPsec? IPsec stands for Internet Protocol Security. The IP part tells…
What is BGP hijacking?
BGP hijacking is a malicious rerouting of Internet traffic that exploits the trusting nature of BGP, the routing protocol of the Internet. What Is BGP Hijacking? BGP hijacking is when…
TCP vs UDP
Here, we will compare these two protocols’ main characteristics, and we will look at TCP Protocol (Transmission Control Protocol) and UDP Protocol (User Datagram Protocol). This comparison is very important…