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Welcome to the Network Models and Security MCQs Page

Dive deep into the fascinating world of Network Models and Security with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Network Models and Security, a crucial aspect of Cyber Security. In this section, you will encounter a diverse range of MCQs that cover various aspects of Network Models and Security, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Cyber Security.

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Check out the MCQs below to embark on an enriching journey through Network Models and Security. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Cyber Security.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Network Models and Security. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Network Models and Security MCQs | Page 2 of 4

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Q11.
Which of the following is an example of data-link layer vulnerability?

a.

MAC Address Spoofing

b.

Physical Theft of Data

c.

Route spoofing

d.

Weak or non-existent authentication

Discuss
Answer: (a).MAC Address Spoofing
Q12.
Which of the following is an example of network layer vulnerability?

a.

MAC Address Spoofing

b.

Physical Theft of Data

c.

Route spoofing

d.

Weak or non-existent authentication

Discuss
Answer: (c).Route spoofing
Q13.
Which of the following is not a transport layer vulnerability?

a.

Mishandling of undefined, poorly defined

b.

The Vulnerability that allows “fingerprinting” & other enumeration of host information

c.

Overloading of transport-layer mechanisms

d.

Unauthorized network access

Discuss
Answer: (d).Unauthorized network access
Q14.
Which of the following is not session layer vulnerability?

a.

Mishandling of undefined, poorly defined

b.

Spoofing and hijacking of data based on failed authentication attempts

c.

Passing of session-credentials allowing intercept and unauthorized use

d.

Weak or non-existent authentication mechanisms

Discuss
Answer: (a).Mishandling of undefined, poorly defined
Q15.
Failed sessions allow brute-force attacks on access credentials. This type of attacks are done in which layer of the OSI model?

a.

Physical layer

b.

Data-link Layer

c.

Session layer

d.

Presentation layer

Discuss
Answer: (c).Session layer
Q16.
Transmission mechanisms can be subject to spoofing & attacks based on skilled modified packets.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q17.
Which of the following is not an example of presentation layer issues?

a.

Poor handling of unexpected input can lead to the execution of arbitrary instructions

b.

Unintentional or ill-directed use of superficially supplied input

c.

Cryptographic flaws in the system may get exploited to evade privacy

d.

Weak or non-existent authentication mechanisms

Discuss
Answer: (d).Weak or non-existent authentication mechanisms
Q18.
Which of the following is not a vulnerability of the application layer?

a.

Application design bugs may bypass security controls

b.

Inadequate security controls force “all-or-nothing” approach

c.

Logical bugs in programs may be by chance or on purpose be used for crashing programs

d.

Overloading of transport-layer mechanisms

Discuss
Answer: (d).Overloading of transport-layer mechanisms
Q19.
Which of the following is an example of Transport layer vulnerability?

a.

weak or non-existent mechanisms for authentication

b.

overloading of transport-layer mechanisms

c.

poor handling of unexpected input

d.

highly complex application security controls

Discuss
Answer: (b).overloading of transport-layer mechanisms
Q20.
Which of the following is an example of session layer vulnerability?

a.

weak or non-existent mechanisms for authentication

b.

overloading of transport-layer mechanisms

c.

poor handling of unexpected input

d.

highly complex application security controls

Discuss
Answer: (a).weak or non-existent mechanisms for authentication
Page 2 of 4

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