WebIn the OSI model, the data link layer is a 4 th layer from the top and 2 nd layer from the bottom. The communication channel that connects the adjacent nodes is known as links, and in order to move the datagram from source to the destination, the datagram must be moved across an individual link. The main responsibility of the Data Link Layer is ... WebThis protocol works between layer 2 and layer 3 of the OSI model. The MAC address resides at layer 2, which is also known as the data link layer and IP address resides at layer 3, this layer is also known as the network layer. Note: The ARP request is generated only when both the devices (source and destination) are in the same network.
DBMS Concurrency Control - javatpoint
WebMay 5, 2024 · PPTP stands for Point-to-Point Tunneling Protocol. PPTP is a networking standard for connecting to virtual private networks (VPN). These are secure networks … WebA Router is a process of selecting path along which the data can be transferred from source to the destination. Routing is performed by a special device known as a router. A Router works at the network layer in … trigger a macro when a cell value changes
What is Ethernet - javatpoint
WebTCP (Transmission Control Protocol) is a connection-oriented protocol that allows communication between two or more computer devices by establishing connections in the same or different networks. It is the most important protocol that uses internet protocol to transfer the data from one end to another. Hence, it is sometimes referred to as TCP/IP. WebConsider the below diagram where two transactions T X and T Y, are performed on the same account A where the balance of account A is $300. At time t1, transaction T X reads the value of account A, i.e., $300 (only read). At time t2, transaction T X deducts $50 from account A that becomes $250 (only deducted and not updated/write). WebSliding window protocol is byte oriented rather than frame oriented. Multiplexing. The transport layer uses the multiplexing to improve transmission efficiency. Multiplexing can occur in two ways: Upward … terror zone single player