VI Semester B.C.A. Degree Examination, May/June 2014 (Old Scheme) Computer Science 6BCA – 1 : COMPUTER NETWORKS – II Time : 3 Hours
Max. Marks : 80 PART – A
I. Answer any eight questions. Each question carries 3 marks.
(8×3=24)
1) How do you evaluate and select a LAN ? 2) What are the components of Point-to-Point protocol (ppp) ? 3) Explain the flags field of IP Header. 4) Why is Trace route program said to be a handy debugging tool ? 5) Explain the format of BOOTP. 6) Explain TCP state transition. 7) Explain congestion avoidance algorithm. 8) State the advantages of ARP cache. 9) Explain routing. 10) Explain X-window system. PART – B II. Answer any four questions. Each question carries 14 marks.
(4×14=56)
11) a) Explain hardware and software installation.
8
b) What are the steps followed by Iterative server and concurrent server ? 12) a) Describe ICMP with the types of control messages. b) Explain the domain structure of DNS.
6 7 7
P.T.O.
*MS641*
MS – 641 13) a) Explain the format of Rip message. b) Explain the purpose and function of RARP.
14) a) Explain the fields that UDP uses for computing its checksum. b) Compare FTP and TFTP. 15) a) Give detailed layout of TCP header and each part. b) What are push flags ? Explain with Ex.
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Bluetooth) or thousands of kilometers (e.g. via the Internet). Over the past two decades ... Address or a Data-Link Control Address. When someone examines a ...
places the student at the center of the learning experience. Forouzan's Computer ... fun as well. The appealing visual layout combines with numerous figures and examples to provide multiple routes to ... Data Communications and Networking.
Make a diagram of the. network, showing the various modes and what they actually represent (Computers,. Printers ... Displaying Computer Networks 1.pdf.
