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Category: Science and Technology
Date Submitted: 08/11/2014 12:03 PM
Week 4 : The Movement Towards VoIP Services - Midterm
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Question 1.1. (TCO1) President Bill Clinton signed this legislation into a law, which promoted competition and deregulation in almost all aspects of the telecom industry. It provided cable TV regulation, where any company who has the capital can provide telephone, Internet, and/or TV service. What is this legislation called? (Points : 15)
Carter Phone Decision
Divestiture of AT&T
Telecommunications Act of 1996
The Formation of FCC
Question 2.2. (TCO2) These are companies that co-locates their switching equipment in an iLEC's network operations center or Central Office, and uses the infrastructure to deliver competing services. (Points : 15)
Optical Carrier (OC)
ILEC
CLEC
CENTREX vendor
Question 3.3. (TCO4) This is a transmission method of combining (and later dividing), the signals, with the purpose of yielding greater efficiency over the data link where a given signal is assigned a time slice that contains digitally sampled representation of the original analog waveform signal. The result is a wire that can carry separate signals within a single bit stream. (Points : 15)
Time Division
Frequency Division
Channel Banks
Sampling Rate
Question 4.4. (TCO7) This is a transmission media that consists of a center conductor and surrounded by an outer conductor. It is more expensive than twisted-pair and physically more bulky than other media. (Points : 15)
Copper
Fiber
Coaxial
Twisted pair
Question 5.5. (TCO11) This protocol is used by VoIP to replace traditional telephony and it is one of the oldest networking standards, developed for the APRANET. It enables systems to send large files of information across unreliable networks with great assurance that the data will arrive uncorrupted. (Points : 15)
OSI...