Which of the followings is the service provided by Data Link Layer?Answer :Provides user services like user login, naming network devices, formatting messages, and e-mails and transfer of filesTransferring datagram from one node to physically adjacent node over a link.  Breaking up segments from source host into network packets, and reassembling the packets on the receiving host.Provide logical communication between app processes running on different hosts.

Which are the followings is the service provided by Network Layer?Answer :provide logical communication between app processes running on different hosts.provides user services like user login, naming network devices, formatting messages, and e-mails and transfer of files.breaking up segments from source host into network packets, and reassembling the packets on the receiving host.transferring datagram from one node to physically adjacent node over a link.Next

Which two statements describe the services provided by the data link layer? (Choose two.)It ensures that application data will be transmitted according to the prioritization.It provides reliable delivery through link establishment and flow control.It manages the access of frames to the network media.It packages various Layer 3 PDUs into a frame format that is compatible with the network interface.It defines the end-to-end delivery addressing scheme.It maintains the path between the source and destination devices during the data transmission.

Which of the following services may be implemented in a link-layer protocol? Select one or more statements.Group of answer choicesFlow control between directly connected nodes.Coordinated access to a shared physical medium.Lookup and forwarding on the basis of an IP destination address.Reliable data transfer between directly connected nodes.Multiplexing down from / multiplexing up to a network-layer protocol.TLS security (including authentication) between directly connected nodes.End-end path determination through multiple IP routers.Bit-level error detection and correction

Function of Data Link Layer in the OS layer model is node-to-node communication.TrueFalse

Which of the following is an application layer service?*Network virtual terminalFile transfer, access, and managementMail serviceAll of the mentioned