A. Wide area network
B. Virtual private network
C. Local area network
D. Personal area network

A. Optical service implementation
B. Open service internet
C. Open system interconnection
D. Operating system interface

A. Mail system
B. Networking system
C. Computer network
D. Distributed system

A. 7
B. 5
C. 4
D. 6

A. The computer that routes the data
B. The computer that terminates the data
C. The computer that originates the data
D. All of the mentioned

A. Multiplexing
B. Phase modulation
C. Analog modulation
D. Digital modulation

A. Firewall
B. Bridge
C. Hub
D. Router

A. Port
B. Machine
C. Socket
D. Pipe

A. Pids of the processes running of different devices are same
B. A process in one device is able to exchange information with a process in another device
C. A process is active and another is inactive
D. A process is running on both devices

A. Anycast network
B. Multicast network
C. Unicast network
D. Broadcast network