Devry NETW561 final exam 2017
Page 1
Question 1. 1. (TCO A) Briefly describe what a GEO satellite
is. (Points : 20)
Question 2. 2. (TCO A) Briefly discuss the advantages of
radio systems. (Points : 20)
Question 3. 3. (TCO B) Discuss what automatic roaming is and
how it works. (Points : 20)
Question 4. 4. (TCO C) Briefly discuss the difference
between a soft and hard handoff. (Points : 20)
Page 2
Question 1. 1. (TCO D) Briefly discuss what Short Message
Service (SMS) is. (Points : 20)
Question 2. 2. (TCO E) Briefly describe the function of the
Serving-CSCF in IMS. (Points : 20)
Question 3. 3. (TCO F) Briefly discuss what a Wireless
Access Point is. (Points : 20)
Question 4. 4. (TCO G) Briefly discuss what LTE technology
is. (Points : 20)
1. (TCO B)
Discuss the differences between assigning spectrum via lottery and auction.
Which is better for wireless carriers? Which is better for the general public?
Why do you think that way? (Points : 30)
Question 2. 2. (TCO D) Discuss key characteristics of GPRS
including data throughput, applications, and frequency of operation. (Points :
30)
Question 3. 3. (TCO E) Which do you think will win – CDMA or
GSM? Or do you think they both will coexist? Explain your answer in detail.
(Points : 30)
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