What is byte stuffing and character stuffing?
Byte – Stuffing − A byte is stuffed in the message to differentiate from the delimiter. This is also called character-oriented framing. Bit – Stuffing − A pattern of bits of arbitrary length is stuffed in the message to differentiate from the delimiter. This is also called bit – oriented framing.
What is the major problem associated with character stuffing?
When the data link layer at the destination sees the character count,it knows how many characters follow, and hence where the end of the frame is. The disadvantage is that if the count is garbled by a transmission error, the destination will lose synchronization and will be unable to locate the start of the next frame.
What is byte stuffing explain?
Byte stuffing is a process that transforms a sequence of data bytes that may contain 'illegal' or 'reserved' values (such as packet delimiter) into a potentially longer sequence that contains no occurrences of those values.
What is the purpose of byte stuffing quizlet?
What is the purpose of byte stuffing? Used to distinguish between data and control information.
Which technique is used in byte oriented protocols?
bit stuffing technique A bit stuffing technique is used to prevent the receiver from detecting the special flag byte in user data e.g. whenever the sender's data link layer encounters 5 consecutive 1 (one) in the data, it automatically stuffs 0 into the outgoing stream.
What is framing also explain character stuffing in data link layer?
Framing is a point-to-point connection between two computers or devices consists of a wire in which data is transmitted as a stream of bits. However, these bits must be framed into discernible blocks of information. Framing is a function of the data link layer.
What are the advantages of byte stuffing and its uses?
Purpose of Byte Stuffing The data frames can be of fixed length or variable length. In variable – length framing, the size of each frame to be transmitted may be different. So, a pattern of bits is used as a delimiter to mark the end of one frame and the beginning of the next frame.