Ise viii-information and network security [10 is835]-assignment
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This document contains assignments for various units in an Information and Network Security course. It includes assignment questions related to topics like policy management, security technologies like firewalls and VPNs, cryptography, network security models, authentication applications, email security, IP security, and web security. For each unit, it lists multiple assignment questions to be answered related to key concepts and explanations of those concepts covered in that particular unit.
Ise viii-information and network security [10 is835]-assignment
- 1. Information and Network Security 10IS835 ASSIGNMENT QUESTIONS UNIT-I PLANNING FOR SECURITY Assingment-1 1. Who is responsible for policy management? How a policy is managed. Explain? Responsible individual. 2. Explain issue-specific Security policy? 3. Draw a systematic diagram showing the major steps in contingency Planning. Explain in Detail. Business impact analysis. 4. Explain the ISO/IEC 270 01 : 2005 plan-DO-Check-Act cycle. Assingment-2 1. Define policy and explain issue specific security policy. 2. What are the policies that must be defined by the management (of organizat ions) as per NIST SP 800-14 ? Describe briefly the specific areas covered by any two of these policies. 3. What are the components of contingency planning? Describe briefly the important steps involved in the recovery process after the extent of damage caused by an incident has been assessed. Dept of ISE,SJBIT Page 1
- 2. Information and Network Security 10IS835 UNIT 2 SECURITY TECHNOLOGY: FIREWALLS AND VPNS Assingment-1 1 What is firewall? Show the working of screened host and dual homed firewall? 2 Explain the FIREWALL RULES. 3 What is VPN and explain the different techniques used to implement the VPN Virtual Private Network 4 Explain the screened subnet firewall. UNIT 3 SECURITY TECHNOLOGY – 2 Assingment-1 1. Differentiate between network based IDS and Host Based IDS emphasizing on their advantages and disadvantages . 2. Enumerates the advantages and disadvantages of using honey pots. 3. Explain the venerability scanners. 4. Define the following terms related to IDS : i. Alert ii. False attack stimulus iii. False negative iv. False positive v. True attack stimulus Dept of ISE,SJBIT Page 2
- 3. Information and Network Security 10IS835 UNIT 4 CRYPTOGRAPHY Assingment-1 1. what is an encryption? Discuss the asymmetric and symmetric methods. 2. Explain the different categories of attacks on cryptosystem. 3. What are the difference between digital signature and digital certificate ? 4. Explain the two methods of encrypting plaintext. Assingment-2 1. List out the elements of cryptosystems and explain transposition cipher technique 2. Who can attack cryptosystems? Discuss different categories of attacks on cryptosystems 3. List out the elements of cryptosystem? UNIT 5 INTRODUCTION TO NETWORK SECURITY, AUTHENTICATION APPLICATIONS Assingment-1 1. what is meant by information secutiry? Discuss the three aspects of information security. 2. Briefly explain the types of security attacks? That are normally encountered. also distinguish between them. 3. with the help of neat diagram explain the general format of a X.509 public key certificate. 4. Explain the different authentication procedures in X.509 certificate. Assingment-2 1. Write the summary of Kerberos version five message exchange. 2. With a neat diagram, explain network security model 3. List out the difference between Kerberos version 4 and version 5. 4. Describe the various security attacks and specific mechanisms covered by X.800 Dept of ISE,SJBIT Page 3
- 4. Information and Network Security 10IS835 UNIT 6 ELECTRONIC MAIL SECURITY Assingment-1 1. With a flowchart explain the process of transmission and reception of PGP message. 2. Explain the PGP message generation and reception process. 3. Explain the different MIME content types. 4. With a neat diagram, explain the digital signature service provided by PGP Assingment-2 1. Explain S/MIME certificate processing method. 2. Describe the steps involved in providing authentication and confidentiality by PGP, with suitable illusions. 3 Discuss the limitations of SMTP and how MIME overcomes these Limitation UNIT 7 IP SECURITY Assingment-1 1. Explain the security association selector that determine the security policy database entry. 2. Mention the important features of OAKLEY algorithm. 3. Explain the format of an ESP packet in IP security. 4. Describe SA parameters and SA selectors in detail. UNIT 8 WEB SECURITY Assingment-1 1. write short notes on SSL handshake protocol. 2. Explain the dual signature in SET protocol. What is its purpose? 3. Explain the different alert codes of TLS protocols. 4. List out the key features of secure transaction and explain in detail. Dept of ISE,SJBIT Page 4