Final answer:
The easiest and most practical way to break the chain of transmission in a non-destructive manner would be to use a VPN, which encrypts the data and secures the transmission. Physically cutting the line is an extreme action that is not practical for most scenarios. The easiest way to break the chain of transmission is:Physically cut the transmission line
Step-by-step explanation:
When considering the easiest way to break the change of transmission of data, the immediate thought might be to physically cut the transmission line. However, this is a drastic action that is usually not practical or desired, particularly in a business or critical infrastructure environment. Rather, using a VPN (Virtual Private Network) is a much more conventional and easiest method for securing data transmission. A VPN encrypts data before it travels over the Internet, making the data incomprehensible to anyone who manages to intercept it. This does not break the transmission but secures it, preventing unauthorized access. Utilizing a firewall is another method that can be used to control the flow of data, yet it doesn't directly break or interrupt an ongoing transmission, however, it can prevent unauthorized transmissions from starting. Encrypting the data is also more about protecting the content rather than halting the transfer. Therefore, when focusing on the easiest way to break the chain, using a VPN is the most straightforward solution. It is non-destructive and easily reversible, which is suitable for most situations where security is a concern without needing to physically damage the infrastructure.