The layer directly above it
The layer directly below it
The corresponding layer on the receiving computer
Talking on the phone, sending and recieveing electronic messages throught E-Mail, Linking documents from one computer to another but the sending of links between computers
ftp
1.) Mainframe and computer servers 2.) Desktop computers and notebook computers 3.) Smart phones
1.) Mainframe and computer servers 2.) Desktop computers and notebook computers 3.) Smart phones
Yes
There are two main causes, malformed packets, which could be a computer forming the communications in the protocol suite (TCP/IP) incorrectly. A much more common problem is a chattering NIC, which is a computer sending out communication bursts, even though other computers are trying to communicate with it.
A Computer pest is a magalant and notorious programe which spread in host computers and servers causing unwanted execution of data, data sending and data altering.
By sending out sound
If you are sending email from a desktop computer, you are a home (or business) user; if you are sending it from your smart phone (I-phone, Android, blackberry, etc.) then you are a mobile user.
Computer communicate using electrical signals. 5, 3.3 or 1.5 Volts are used mostly. When there is voltage ie. 5V the computer reads it as a 1. When there is 0V the computer reads it as a 0. This is called Digital. A computer sends streams of 1s and 0s back and forth. Binary code is good but is limited by the information it can carry. The computers take turns sending these codes back and forth. It takes millions of 1s and 0s for just 1 IM
No. It is a facility and infrastructure that allows computers to communicate with each other doing all sorts of things, like e-mail, sending files, chatting, visiting web pages, processing data and converting data to be sent through the network, amongst many other things.
An SCP protocol is when transferring files between the local computer and the remote computer. SCP stands for secure copy. This is used to ensure authenticity and reliability of sending confidential data.