Cyber security and privacy | NPTEL | Week 7 Answers

This set of MCQ(multiple choice questions) focuses on the Cyber Security and Privacy NPTEL Week 7 Answers

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Cyber Security and Privacy NPTEL Week 7 Answers

Q1. Which VPN technology uses leased circuits from a service provider and conducts packet switching over these leased circuits?

a) Secure VPN
b) Hybrid VPN
c) Trusted VPN
d) Transport VPN

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Cyber Security and Privacy NPTEL Week 7 Answers

Q2. The biometric technology criteria that describe the number of legitimate users who are denied access because of a failure in the biometric device is known as

a) False reject rate
b) False accept rate
c) Crossover error rate
d) Accountability rate

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Q3. True or False: All traffic exiting from the trusted network should be filtered.

a) True
b) False

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Q4. What term is used to describe decoy systems designed to lure potential attackers away from critical systems?

a) Trap
b) Honeypot
c) Trace
d) Sniffer

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Cyber Security and Privacy NPTEL Week 7 Answers

Q5. True or False: Signature-based IDPS technology is widely used because many attacks have clear and distinct signatures.

a) True
b) False

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Q6. The method by which systems determine whether and how to admit a user into a trusted area of the organization is known as

a) Attribute
b) Accountability
c) Access control
d) Audibility

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Q7. ______________ denotes the rate at which fraudulent users or nonusers are allowed access to systems or areas as a result of a failure in the biometric device. This failure is also known as _______________.

a) False reject rate, Type 1 error
b) False accept rate, Type 2 error
c) False accept rate, Type 1 error
d) False reject rate, Type 2 error

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Cyber Security and Privacy NPTEL Week 7 Answers

Q8. Fill in the blank
______________ denotes the rate at which authorised users are denied access to systems or areas as a result of a failure in the biometric device. This failure is also known as _____________.
Choose the correct option.

a) False reject rate, Type 1 error
b) False accept rate, Type 2 error
c) False accept rate, Type 1 error
d) False reject rate, Type 2 error

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Q9. Match the following

a) A-2, B-3, C-1, D-4
b) A-2, B-1, C-3, D-4
c) A-1, B-2, C-3, D-4
d) A-2, B-1, C-4, D-3

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Q10. Choose the right option to fill in the blanks.
(1) ___________ initiates network traffic to find and evaluate service ports whereas (2) ___________ uses traffic from the target network segment to evaluate the service ports available from hosts on that segment.

a) 1-active vulnerability scanners, 2-passive vulnerability scanners
b) 1-passive vulnerability scanners, 2-active vulnerability scanners

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Cyber Security and Privacy NPTEL Week 7 Answers

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