Reference no: EM132267616
Q1: Determine which layer(s) of the seven layers of the OSI model has (have) the following functions. List all the layers if more than one layer have the function, e.g. PL (Physical Layer), DL (Data Link Layer), NL (Network Layer), TL (Transport Layer), & AL (Application Layer - OSI layers 5 - 7).
(a) modulation
(b) flow controls
(c) error detection & error controls
(d) multiplexing
(e) collision detection
(f) addressing
(g) end-to-end network packet delivery
(h) connection-oriented or connectionless
(i) segmentation or streaming
(j) end-to-end user data delivery
Q2: How WiFi mechanism was used to detect/avoid/correct data transmission collision?
Q3: Describe Frequency Modulation (FM), Amplitude Modulation (AM), Time Division Modulation (TDM), and Pulse Modulation (PM)
Q4: Draw VoIP architecture and explain the major components.
Q5: Describe Service Oriented Architecture (SOA).
Q6: Describe SIP, it's basic methods/functions. Show how to make calls