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What is a purpose of of the physical layer in data communication?
Wiki User
∙ 12y ago
to convert a frame into a series of signals to be transmitted on the local media
Wiki User
∙ 12y ago
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What is the purpose of data communication standard?
to enable data to be set
What is the correct order for the OSI layers?
All people seem to need data processing, or Please do not through sausage pizza away Application, presentation, session, transport, network, data link, and physical. or Physical, data link, network, transport, session, presentation, and Application.
Which sublayer of the data link layer prepares a signal to be transmitted at the physical layer?
MAC
Which level of Abstraction describes how data are stored in the data base?
how data are stored would be in a physical layer
What layer arrange signals into logical units of information called frame?
Layer 2 or the 'Data' layer of the OSI model encapsulates either 'bits' from the physical layer (1)- moving up the TCP stack or 'Packets' from the Network layer (3)- going down the the stack. 7 - Application Layer DATA 6 - Presentation Layer DATA 5 - Session Layer DATA 4 - Transport Layer SEGMENT 3 - Network Layer PACKET 2 - Data Layer (Incorporating LLC and MAC) FRAME 1 - Physical Layer BIT A good nmemonic for remembering the data encapsulation in the OSI model is 'Don't Some Peolple Fry Bacon' - Data, Segments, Packets, Bits.
What is the purpose of the physical layer in data communication?
to convert a frame into a series of signals to be transmitted on the local media
Which osi layer is responsible for managing opticals signals used for data communication?
physical
Which OSI LAYER responsible for managing optical signals use data communication?
physical
What is the responsibility of physical layer?
The physical layer is the lowest layer of the OSI Network Model. It is the part that physically transfers data from one location to another location. For instance, in your cell phone, it is the physical radio that encodes, transmits, and decodes your data packets. In a carrier pigeon network, it would be the carrier pigeons and their pigeon roosts.
What is the purpose of the physical layer in data communications?
to convert a frame into a series of signals to be transmitted on the local media
What is the purpose of the OSI physical layer?
The functions of the physical layer of the OSI model include data encoding, and transmission of the unstructured raw bit stream. It also includes description of the optical, mechanical, and electrical interfaces to the physical medium.
Explain in detail the layers of OS?
In computing, the Open Systems Interconnection model partitions a communication system into seven layers. They are the physical layer, the data link layer, the network layer, the transport layer, the session layer, the presentation layer, and the application layer.
Which layer is immediately below the data link layer?
Physical layer
What is the purpose of data communication standard?
to enable data to be set
Which layer is the network support layer?
Physical, Data link and Network layers make the Network Support layers.
Which layer is represented by frames?
The data link layer (layer 2) and the physical layer (layer 1) use the constructed frame.
What is network layer of osi reference model?
The network Card(NIC) is on Layer 2, but the connector on the NIC is considered Layer 1 because the connector is considered a physical connection. Layer 1 ------Physical Layer 2 ------Data According to Network+ the answer is Physical.
