A network that operates without relying on a server is the nternet network
Voice Over IP (VOIP) is the option that allows the transmission of voice and often video communication over the Internet.
So, this doesn't refer to mobile or other telephone communication, but rather to the Internet solely. Applications that are examples of this type of technology are Skype, Teamspeak, Ventrilo, and others. This technology is becoming better and better with each day and will probably replace phones completely in the future.
Secure enough to keep someone out who get on your pc but you should encrypted it so no one o the pc or remotely access it with out a password or with out decrypting it
Trench 4 foot or deeper and must be located 25 foot within eachother
Answer:
A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions. The term has been used in the computer industry at least since the early 1960s.
