Frame relay:
A) is a relatively complicated and sophisticated protocol
B) does not require the information to be opened by every device in order to know which circuit to route it on
C) takes the information longer to travel the network
D) requires high-cost equipment
E) does not require that a VC be built between devices before the circuit is turned up for service
F) is a connectionless oriented protocol
Question 2
The layer 4 and 3 protocols used to carry VoIP across the Internet are:
A) UDP/IPX
B) TCP/IP
C) RTP/IP
D) UDP/IP
E) All of the above
In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai
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