1. Transport layer ensure data is sent & received successfully between two computers. If data is sent incorrectly this layer asks for re-transmission of data. 2. If the message is too large it breaks the message (from session layer) into smaller datagram and appends appropriate unit header information. 3. It ensures reliable service to the top three layers. 4. By providing session layer with a reliable message transfer service it hides all the detailed network information from the session layer.
PRIMITIVES means operations.A service in a computer network consists of a set of primitives.The primitives are to be used by the user to access the service.The primitives asks the service to do some action or to report on an action.The primitives are system calls.The primitives varies for different services.The following are some of the primitives used in a computer network. LISTEN means the block is waiting for an incoming connection. CONNECT means to establish a connection. RECEIVE means the block is waiting for an incoming message. SEND means to send a message. DISCONNECT means to terminate a connection.
yes
Let's say you are having a Christmas Party on Dec 23rd. You would put in the subject line: Invitation to Christmas Party Dec. 23rd. You put the details in the message body.
This helps to get a message to people quicker. The message would come in all at once and not be broken up.
SMS Stands For: Short Message Service...
Short Message Service
Short Message Service
short message service
BBM = Blackberry Messenger... IM = INstant Message... MMS = Multi-media Message Service... SMS = Short Message Service.
Short Message Service
short messaging service
Short Message Service was introduced in 1985.
Short Message Service
SMS stands for Short Message Service.
Short Message Service (SMS) is a communications protocol allowing the interchange of short text messages between mobile telephone devices. SMS text messaging is the most widely used data application on the planet, with 2.4 billion active users
SMS is an acronym for short message service. Which basically means a text message. Therefore they are sending you a short message to you by cell phone.