Sure thing – it’s a bit like setting up a reliable phone line in a town with a lot of trees. You need a solid, redundant path so calls don’t drop, but every time you add a new relay you have to decide if you’re also opening a window for eavesdropping. In practice that means routers and servers get a layer of encryption, like a private envelope, so data stays sealed while the packet still finds its way. The trick is to keep the encryption fast enough that it doesn’t add latency; otherwise users will start complaining about slow speeds and you’ll end up chasing the same glitch in the latency meter. If the privacy layer is too heavy, you might need more hardware to keep the network snappy, which is another cost to juggle. So it’s a constant, tiny loop of tweaking cipher strength, routing tables, and hardware capacity – all while keeping an eye out for those tiny packet drops that could mean a huge privacy leak. It’s not glamorous, but when the line stays clear and the data stays private, that’s a win for everyone.