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Questions from the topic - 8. Network Security (7 hours) - Computer Networks
  1. How the protocol SMTP operate? Explain the procedures to make your network secured. - 2067 Ashadh
  2. Write short notes on (any two) :
    a) TCP Sliding Window Protocol
    b) Secret Key Algorithm: DES
    c) ISDN Signalling and ATM AAl
    d) ICMP Message Types - 2066 Bhadra
  3. Compare symmetric key encryption method with asymmetric key encryption. Describe the operation of RSA algorithm. - 2069 Chaitra
  4. What is network security? How can firewalls enhance network security? Explain how firewalls can protect a system. - 2069 Chaitra
  5. Write short notes on:
    a) Network Security
    b) Router and Gateway - 2068 Chaitra
  6. What is a secure socket layer? Encrypt the message "DANGER" using RSA algorithm. - 2068 Baisakh