UNIVERSITY EXAMINATIONS: 2019/ 2020
EXAMINATION FOR THE DEGREE OF BACHELOR OF SCIENCE IN
INFORMATION TECHNOLOGY/ APPLIED COMPUTING/ SOFTWARE
DEVELOPMENT/ INFORMATION SECURITY & FORENSCIS
BIT 3107: WIRELESS NETWORKS
FULL TIME/PART TIME/DISTANCE LEARNING
DATE: MAY, 2020 TIME: 6 HOURS
INSTRUCTIONS: Answer ALL Questions
SECTION B
QUESTION ONE – 20 MARKS
a) Discuss the evolution of mobile cellular technologies from GSM to Long Term Evolution
(LTE), including the challenges and the successes.
b) Discuss the mobile cellular architecture and its design fundamentals
c) Discuss the design goals and technology elements in wireless access technology
standardization.
SECTION C
QUESTION TWO – 20 MARKS
a) Discuss the concept of the Internet of Things (IoT) and how it has impacted on society
today
b) Discuss in detail the IoT architecture
c) Discuss the security challenges posed by IoT
d) Develop a framework for building a secure foundation for IoT
