WebJul 30, 2024 · Framing in Data Link Layer - In the physical layer, data transmission involves synchronised transmission of bits from the source to the destination. The data link layer packs these bits into frames. ... Example − ATM cells. Variable – Sized Framing. Here, the size of each frame to be transmitted may be different. So additional …

Data Link layer - javatpoint

WebThe data link layer, or layer 2, is the second layer of the seven-layer OSI model of computer networking.This layer is the protocol layer that transfers data between nodes … WebApr 9, 2024 · 3. A hub is a multiport repeater in which a signal introduced at any port's input manifests at every port's output. Repeaters are less clever than bridges and switches. 4. Hub network device is not an intelligent device. A repeater is an intelligent device than a hub. 5. Hub is less expensive than the repeater. csp sw

Difference Between Analog and Digital Signals - TAE

WebApr 9, 2024 · The digital signals can be used for digital electronic processes including data storage and computation. Analog signals are less accurate because they are more … WebDec 3, 2024 · This layer is responsible to establish, manage or terminate the connection sessions between the hosts during the communication. Segments. 4. Transport Layer. This layer is responsible to take the data from the preceding top layer and divide it into segments to transfer across the network link. Lower. WebApr 9, 2024 · The Three Types of CSMA. CSMA/CD (Carrier Sense Multiple Access with Collision Detection): This type of CSMA is used in Ethernet networks. Before transmitting data, a device senses the communication channel to ensure it is idle. If another device begins transmitting at the same time, a collision occurs, and both devices stop … eamonn kelly rally