How many OSI layers are covered in the x.25 standard ?
How many OSI layers are covered in the x.25 standard ?
The correct option is C Six
Six OSI layers are covered in the x.25 standard.
X.25 is one of the oldest packet-switched services
available. It was developed before the OSI Reference Model. The protocol suite
is designed as three conceptual layers, which correspond closely to the lower
three layers of the seven-layer OSI model. It also supports functionality not
found in the OSI network layer.
Frame relay is based on the older X.25
packet-switching technology that was designed for transmitting analog data such
as voice conversations. Unlike X.25, which was designed for analog signals,
frame relay is a fast packet technology, which means that the protocol does not
attempt to correct errors.
The OSI Model - Features, Principles and Layers.
There are n numbers of users who use computer network and are located over the
world. ... This is called a model for Open System Interconnection (OSI) and is
commonly known as OSI model. The ISO-OSI model is a seven layer architecture.
Six OSI layers are covered in the x.25 standard.
X.25 is one of the oldest packet-switched services available. It was developed before the OSI Reference Model. The protocol suite is designed as three conceptual layers, which correspond closely to the lower three layers of the seven-layer OSI model. It also supports functionality not found in the OSI network layer.
Frame relay is based on the older X.25 packet-switching technology that was designed for transmitting analog data such as voice conversations. Unlike X.25, which was designed for analog signals, frame relay is a fast packet technology, which means that the protocol does not attempt to correct errors.
The OSI Model - Features, Principles and Layers. There are n numbers of users who use computer network and are located over the world. ... This is called a model for Open System Interconnection (OSI) and is commonly known as OSI model. The ISO-OSI model is a seven layer architecture.
