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BCA IGNOURelated Other Question PapersCS-68 Computer Network June-2002Question Paper of CS-68 Computer Network June-2002 Ql. Differentiate between the following: a) Hubs and Switches b) Point to point networks and Broadcast Networks c) Base band and Broadband Coaxial Cable d) Basic Rate Interface and Primary Rate Interface with respect to ISDN e) Frequency Division Multiplexing and Time Division Multiplexing Q1 (ii) Answer the following questions: a) When will the bit rate be equal to the band rate? b) Is Television/Radio broadcast TDM or FDM or both? c) Give two examples of analog information and digital information each. d) CS- 68 Computer Network Dec -2004Question Paper of CS- 68 Computer Network Dec- 2004 Q. l(a) What do you understand by simplex, half-duplex, full-duplex modes? Explain with relevant examples. Q. l(b) Differentiate between base band and broadband communication . In which types of applications are these used/ Explain. Q. l(c) (i) How do Remote Produce Calls (RPC work? (ii) Distinguish between upward and downward multiplexing, and explain the need of multiplexing at transport layer. Q. l(d) Describe the two methodologies used by bridges for transmission of frames. Explain the operation of bridge through proper diagram. Q. l(e) Explain the operation of Go-Back-N. How is Selective Repeat better than CS-66 Multimedia Dec-2002Question Paper of CS-66 Multimedia Dec-2002 Q1(a). "Multimedia is stronger than multiple-media as it is interactive in nature.” Comment on the above statement. (b) What are the hardware components needed for professional multimedia development platforms? Define the CS-68 Computer Network Dec 2003Question Paper of CS-68 Computer Network Dec 2003 Q. l(a) Differentiate between the following. (i)Transparent and source routing bridges. (ii)Simple, Half Duplex and Full Duplex transmission(give example(s)) (iii) Upward multiplexing and Downward multiplying. (iv) category 3 and category 5 cables (v) Virtual path and virtual channel. l(b) what ate the advantages of small, fixed size cells in ATM? 1 (c ) What are gateways ? How do gateways links host lans? l(d) What is remote Procedure call? Where is it used? Q.2(a) What is RIP? What are the commonest problems that can occurs with RIP? (b) compare OSI and TCP reference CS-68 Computer Network Dec-2001Question Paper of CS-68 Computer Network Dec-2001 Ql(i). Differentiate between the following: (a) Hubs and Switches. (b) Transparent and spanning tree bridges: (c) Basic Rate Interface and Primary Rate Interface with respect ot ISDN. Ql(ii) Discuss the main characteristics and components of twisted pairs and base board coaxial cables. Ql(iii) Draw an AT M network and explain through one example to understand as to how the ATM network works? Q2(i) What are the four LAN architectures and their standards') Discuss the operations of at least three LAN architectures? Q2(ii) With respect to WAN, distinguish between virtual circuit service and datagram service. Q3(i) Explain the field in an ATM |
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