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36 . Internet uses
A. Circuit switching B. Telephone switching
C. Packet switching D. Telex switching

37 . --------- to send and receive electronic mail.
A. Simple Mail Transfer Protocol
B. Simple Mail Terminal Protocol
C. Simple Mail Transport Protocol
D. Simple Mail Transition Protocol

38 . Which of the following is not a type of broadband Internet connection?
A. Cable B. DSL
C. Dial up D. Satellite

39 . Secret–key encryption is also known as
A. Private encryption
B. Secret–encryption
C. Asymmetric encryption
D. Symmetric encryption

40 . The collection of links throughout the Internet creates an interconnected network called the
A. World Wide Web B. Hardware
C. Router D. Modem