Download Data Communication and Networks-Computer Science-Assignment and more Exercises Data Communication Systems and Computer Networks in PDF only on Docsity! (Department of Computer Science) Course: Data Communication and Networks (3429) Semester: Spring, 2012 Level: MBA-IT Total Marks: 100 WARNING 1. PLAGIARISM OR HIRING OF GHOST WRITER(S) FOR SOLVING THE ASSIGNMENT(S) WILL DEBAR THE STUDENT FROM AWARD OF DEGREE/CERTIFICATE, IF FOUND AT ANY STAGE. 2. SUBMITTING ASSIGNMENTS BORROWED OR STOLEN FROM OTHER(S) AS ONE’S OWN WILL ASSIGNMENT No. 1 All questions carry equal marks. Q. 1 (a) Discuss the various communication tasks with the help of examples. (b) Explain the addressing and routing technique in the communication networks. Q. 2 Discuss the characteristics of LAN, Man and WAN with respect to cost implementation and working. Q. 3 (a) Discuss the importance and functionalities of TCP/IP protocols regarding services over the network. (b) What are the types of impairments that are encountered in transmission of signal? Elaborate. Q. 4 Write a detail note on the characteristics of Guided & Un-Guided transmission Medias. Q. 5 Study the various modern interfacing techniques and write a summarized report of your study. ASSIGNMENT No. 2 Total Marks: 100 All questions carry equal marks. Q. 1 What is modulation? Also write down a detailed explanation of various modulation techniques. docsity.com 2 Q. 2 Define Multiplexing. Also describe the techniques used for frequency & time division multiplexing. Q. 3 Describe the technique used for flow control of transmission communication traffic. Q. 4 Study the behaviour of Fast and High Speed Ethernet and write a concluding summary of your study. Q. 5 Study the switching network and write an article on circuit and packet switching techniques. Data Communication & Network (3429) Recommended Books: (1) Data and Computer Communication by William Stallings 5th Edition (2) Computer Networks by Tanenebaum 3rd Edition Course Outlines: Unit No. 1 Data Communication Concepts Communication Model, Communication Tasks, Types of Signal and Data, Bandwidth and Channel Capacity, Point to Point and Multi Point Link, Simplex, Half Duplex, and full Duplex Transmission, Modulation, Demodulation. Unit No. 2 Computer Networking Concepts (a) LAN, WAN, MAN (b) Logical & Physical Topology of Network (c) LAN Topologies (Bus, Tree, Star, Ring) (d) Network Application and Services (e) Network Models Unit No. 3 Protocols, OSI Reference Model and TCP/IP Protocol Suite (a) Protocols and Its Components (b) OSI Reference Model (c) TCP/IP Suit Unit No. 4 Transmission Impairments and Transmission Media (a) Transmission Impairments (Attenuation, Delay Disaster, Noise) (b) Guided Media (Twisted Pair, Coaxial Cable, Optic Fiber) (c) Unguided Media (Wireless Transmission & Satellite) (d) Practical * docsity.com
