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BCA IGNOURelated Other Question PapersCS-75 Intrant Administration Dec-2004Question Paper of CS-75 Intrant Administration Dec-2004 Q.l(a) How does Intranet work ? Explain this with the help of an example. (b) Explain the importance of TCP and UDP protocols in the Intranet. (c) What are the software and hardware requirements for the installation of an Intranet ? (d) List the operating systems that may be used in Intranet. Explain the important features of any operating system. (e) Give CS-68 Computer Network June-2004Question Paper of CS-68 Computer Network June--2004 Q. 1 (a) What are 3 factors in any network which could cause congestion? (b) Explain the use of search frame in the working of source routing bridges. (c) List three points each that differentiate one from the other in each of the following pairs: (i) Local and Remote bridges (ii) Constant bit rate and Variable bit rate in ATM (iii) Time division multiplexing (TDM) and Frequency division multiplexing (FDM) (iv) Datagram and Virtual circuit. (v) Analog and Digital signals (d) List the five main tasks which a modem can perform. Q2. (a) What is CS-68 Computer Network Dec-2002Question Paper of CS-68 Computer Network Dec-2002 Ql(i) What is the difference between bit rate and baud rate? When will the baud rate be equal to the bit rate? Ql(ii) Is television broadcast an example of TDM or FDM or both TDM and FDM? Q1(iii) Discuss one example each of Simplex, half duplex and full duplex transmission. Ql(iv) Match the following to one or more of the seven OSI layers: (a) Provides reliable and end transmission of entire message. (b) Defines frames (c) Provides user services such as electronic mail and remote login. Ql(v) Compare between the following: (a) Hubs and Switches (b) 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-611: Computer Fundamentals and PC Software june 2004Question Paper of CS-611 : Computer Fundamentals and PC Software Ql(a) What is memory hierarchy? Why is it needed in a computer? Why do we need Cache and Main Memory, even through faster disks are available? Justify your answer, (b) What is Reduced Instruction Set Computer (RISC)? How is it different from a von Neumann machine? (c) Which of the two operating systems, WINDOWS or UNIX is popular among the masses? Give at least two reasons in support of your answer. (d) Can an optical fiber be used as a transmission medium for a Wide Area Network? Justify your answer. (e) Do |
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