Most Important Questions For BCS - 041 (FUNDAMENTALS OF COMPUTER NETWORKS)

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Ques 1. What is distance vector routing ? Briefly discuss the problem of distance vectors routing.
Ques 2. Discuss the term ‘Cyclic Redundancy Check (CRC)’. Find CRC, if the message is X7 + X5 + 1 and the generator polynomial is X 1 3 .
Ques 3. What is MD5 ? Write step by step procedure for generating 128 bit MD5 digest.
Ques 4. Differentiate between private key and public key cryptography. Give suitable example of each.
Ques 5. How does pure ALOHA differ from slotted ALOHA ? Explain.
Ques 6. Explain the concept Go-Back-N sliding window protocol with a suitable example and diagram.
Ques 7. Explain how routing and switching is done in ATM network.
Ques 8 Compare DHCP and SNMP. Give importance of DHCP and SNMP for the application layer of TCP/1P model.
Ques 9. Explain POP and IMAP. What are the advantages of IMAP over POP ?
Ques 10 Explain the working of ARP, using a diagram. How does ARP differ fromRARP ? Explain
Ques 11. Compare serial and parallel transmission. Give advantages and disadvantages of both
Ques 12. What is stream cipher ? Give two advantages and two disadvantages of stream cipher
Ques 12. Compare symmetric and asymmetric cryptography.
Ques 13. Differentiate between OSI and TCP/IP model
Ques 14. Write short notes on the following :
(i) RSA
(ii) CSMA/CD
(iii) Circuit Switching
(iv) Frame Relay
(v) GSM architecture
(vi) MD 5
(vii) 3-way handshake protocol
(viii) IPv4 and IPv6
Ques 15. Explain the following Digital modulation techniques: 6
(i) Amplitude Shift Keying
(ii) Frequency Shift Keying
(iii) Phase Shift keying
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🎉All The Best For Your Exam 🎉
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