NETW 590 DeVry Week 1 Quiz Latest

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NETW 590 DeVry Week 1 Quiz Latest

NETW 590 DeVry Week 1 Quiz Latest

NETW590

 

NETW 590 DeVry Week 1 Quiz Latest

Question 1. Question : (TCO A) In the context of the PSTN, routing _____.

• is required for calls covering long distances and multiple switches
• Both A and C
• effectively creates a dedicated circuit
• is an index or table

Question 2. Question : (TCO A) Time Division Multiplexing (TDM) _____.

• is the means by which calls are carried on trunks
• uses multiple frames
• enables simultaneous calls on a single physical connection
• All of the above

Question 3. Question : (TCO B) In a VoIP system, voice is _____.

• digitized
• analog
• packetized
• Both A and C

Question 4. Question : (TCO B) Address discovery refers to _____.

• a reverse phone directory look-up
• determining the destination of the call after initiation
• recording the sending address after the call is terminated
• the national phone number database

Question 5. Question : (TCO A) Briefly describe SS7 in terms of what it does, and its major characteristics.

Question 6. Question : (TCO B) What is the purpose of a VoIP gateway?