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
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.
Local Area Network
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.
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.
gene
A gene is the basic physical and functional unit of heritty.
The data link layer typically adds physical addresses (also known as MAC addresses) to its Protocol Data Unit (PDU) to ensure that data is delivered to the correct device on a local network. Additionally, it often includes a CRC (Cyclic Redundancy Check) for error detection, ensuring the integrity of the transmitted data. Logical addresses and the original data payload are not added at this layer; logical addressing is handled at the network layer above it.
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