Which one of the following is not a function of network layer?

How is a single channel shared by multiple signals in a computer network?

Which of the following devices forwards packets between networks by processing the routing information included in the packet?

What is the term for an endpoint of an inter-process communication flow across a computer network?

Which layer does the data link layer take packets from and encapsulate them into frames for transmission?

Which of this is not a network edge device?

Which topology requires a multipoint connection?

Which of the following maintains the Domain Name System?

Which of the following networks extends a private network across public networks?

What is the term for the data communication system within a building or campus?