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1.
Which of the following protocols is used for signaling between Private Branch Exchanges (PBXs) and Private Integrated Services Network (PISN)?
2.
Which of the following are the four access categories defined by the Wireless Multimedia Extensions?
3.
Which of the following is NOT an element of a Call Detail Record (CDR)?
4.
Which of the following terms is also used for the H.263 protocol?
5.
Which of the following is a system that manages VoIP call volumes?
6.
Which of the following codecs mostly produces the highest quality sound?
7.
Which of the following priority values of 802.1p defines network control?
8.
According to the G.711 codec, how many analog samples occur per second during Pulse Code Modulation (PCM)?
9.
What is the traditionally defined value for the resulting data rate of Pulse Code Modulation (PCM)?
10.
Which of the following T.120 recommendations includes multipoint communication service?