IFT 372 Midterm Exam Questions With Complete Solutions | 2026 | Guaranteed Pass

IFT 372 Midterm Exam Questions With Complete Solutions | 2026 | Guaranteed Pass True or False The FCC regulates prices, data sizes, and plans, including cell patterns and frequency reuse patterns - answer-False True or False A communications network is a collection of switching nodes - answer-True True or False A handoff (or handover) changes the routing of an ongoing voice call from one cell to another - answerTrue How many generations of cellular standards were developed to arrive at the modern day standard? - answer-5 The SIM card does the following - answer--Houses confidential and cryptographic algorithms -Contains the subscriber phone number The Service Switching Points SS-7 network node performs the following function - answer-Switching centers used to establish, transport, or forward voice and data The Base Transceiver Station includes the following fucntions - answer--Error protection is performed in BTS -Link level protocol LAPDm for signaling on the radio path -Allocated a set of frequency channelsA ______ is a regional area that manages connections between subscribers - answer-Mobile switching center Within a GSM radio network, there are two kinds of channels ______ and ______ - answer-traffic signaling A ______ IC converts analog to binary serial bit stream and the reverse - answer-Codec True or False CDMA signals are segregated by unique (orthogonal) PN sequences - answer-True True or False A correlation function equals 1 if the two codes have nothing in common - answer-False True or False Spreading Factor is the ratio of the chipping frequency to the data frequency and is represented as a decimal value - answer-True IN the UMTS channel structure, what is the role of the transport channel? - answer-Prepare data packets that are received from logical channels for transmission over air interface What is selective fading? - answer-The reflected signals are delayed long enough that they are randomly out of phase, and add destructively to the desired signal, causing it to fade