bit
A PDU (Protocol Data Unit) is defined by which layer it is in. In the physical layer and network layer, it is synonymous with the packet, in the data link layer, it is the frame. In the transport layer, it is a datagram for UDP. A datagram holds one or more PDU's, as it is the basic unit of transferring information via packet switching.
frame
Local Area Network
A basic neuron in a neural network is a computational unit that takes input values, applies weights to them, sums them up, adds a bias, and then passes the result through an activation function to produce an output. This output is then passed to other neurons or to the network's output layer.
Drcfgtx
The four basic processes at layer 3 (network layer) are addressing, routing, forwarding, and fragmentation. Addressing involves assigning unique addresses to devices, routing determines the best path for data to travel from source to destination, forwarding involves passing data packets along the chosen path, and fragmentation breaks data packets into smaller pieces to fit within the maximum transmission unit (MTU) of the network.
gene
A gene is the basic physical and functional unit of heritty.
A Protocol Data Unit (PDU) is a unit of data specified in a protocol of a given layer of the OSI model. Each layer has its own PDU: at the Application layer, it's called a message; at the Transport layer, it's a segment (or datagram in UDP); at the Network layer, it's a packet; at the Data Link layer, it's a frame; and at the Physical layer, it's a bit or symbol. These PDUs help in managing and encapsulating data as it traverses through the layers of the OSI model.
The basic unit of the biosphere is the ecosystem, which includes all living organisms in a particular area interacting with each other and with their physical environment. Ecosystems can vary in size and complexity, ranging from a small pond to a vast rainforest.
Transciever works on the Physical Layer(Layer 1) of the OSI because its basically a repeater or a MAU\ Multi Station Access Unit
In the OSI model, encapsulation occurs as data is passed down through the layers. At the Application layer (Layer 7), data is created and then passed to the Presentation layer (Layer 6) for formatting. The Session layer (Layer 5) manages sessions, while the Transport layer (Layer 4) adds headers for segmentation and reliability. As data moves down to the Network layer (Layer 3), it receives IP addressing, followed by the Data Link layer (Layer 2), which adds MAC addressing and framing, and finally, the Physical layer (Layer 1) transmits the raw bits over the physical medium. Each layer adds its own header (and sometimes footer) to the data, forming a protocol data unit (PDU) specific to that layer.