Which of the following network devices works in data link layer?
Bridge operates in which of the following OSI layers?
Which of the following is an abstraction layer that specifies the shared protocols and interface methods used by hosts in a communications network?
In the OSI model, the actual transmission of data is handled in the_________layer.
A device operating at the physical layer is called a _________
Acknowledgement provision is available in which layer?.
________ layer ensures that the communications passing through are in the appropriate form for the recipient.
Which of the following protocols are working in application layer?
Which layer of OSI determines the interface of the system with the user_________
In the OSI model the ________ layer is referred as Layer 4.