What is the purpose of the Master Secret (MS), in the context of TLS key exchange, and how is it securely communicated?

SSL and TLS—what is the difference between them? Are these terms dissimilar?

What are the four most important kinds of records to check for when it comes to SSL protocols? What exactly is the meaning behind all of these symbols?

In an SSL protocol, what are the four most important record subtypes to check for? Where do these symbols come from, and what do they represent?

What are the four most important records in the SSL protocol? What do these signs represent?

Computers linked together in networks The term "data collision" refers to the situation in which several senders simultaneously access the same media. How can this be avoided, and at what Layer(s) and with what protocols can this be accomplished? Can these precautions ensure that there will be no accidents throughout the trip? If not, what other ways are there for us to handle this matter?