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Welcome to the Cloud Security Mechanisms MCQs Page

Dive deep into the fascinating world of Cloud Security Mechanisms with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Cloud Security Mechanisms, a crucial aspect of Cloud Computing. In this section, you will encounter a diverse range of MCQs that cover various aspects of Cloud Security Mechanisms, 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 Cloud Computing.

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

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

Cloud Security Mechanisms MCQs | Page 2 of 5

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Q11.
What type of encryption is also known as "secret key cryptography"?

a.

Asymmetric encryption.

b.

Public key encryption.

c.

Non-repudiation encryption.

d.

Symmetric encryption.

Discuss
Answer: (d).Symmetric encryption. Explanation:Symmetric encryption is also known as "secret key cryptography."
Q12.
Why is asymmetric encryption usually computationally slower than symmetric encryption?

a.

Asymmetric encryption uses the same key for both encryption and decryption.

b.

Asymmetric encryption relies on secret keys.

c.

Asymmetric encryption involves two different keys.

d.

Asymmetric encryption offers non-repudiation.

Discuss
Answer: (c).Asymmetric encryption involves two different keys. Explanation:Asymmetric encryption is computationally slower than symmetric encryption because it involves two different keys (public and private keys) instead of just one.
Q13.
Which method of encryption provides integrity protection in addition to authenticity and non-repudiation?

a.

Symmetric encryption.

b.

Asymmetric encryption with a private key.

c.

Asymmetric encryption with a public key.

d.

Public key encryption.

Discuss
Answer: (b).Asymmetric encryption with a private key. Explanation:Asymmetric encryption with a private key offers integrity protection in addition to authenticity and non-repudiation.
Q14.
What type of encryption provides confidentiality protection when decrypting with the rightful private key owner?

a.

Symmetric encryption.

b.

Asymmetric encryption with a private key.

c.

Asymmetric encryption with a public key.

d.

Private key encryption.

Discuss
Answer: (c).Asymmetric encryption with a public key. Explanation:Asymmetric encryption with a public key provides confidentiality protection when decrypted with the rightful private key owner.
Q15.
Which encryption method is used to secure Web-based data transmissions via HTTPS?

a.

Symmetric encryption.

b.

Public key encryption.

c.

Asymmetric encryption with a private key.

d.

Asymmetric encryption with a public key.

Discuss
Answer: (d).Asymmetric encryption with a public key. Explanation:Asymmetric encryption with a public key is commonly used to secure Web-based data transmissions via HTTPS.
Q16.
What protection does private key encryption offer in addition to authenticity and non-repudiation?

a.

Confidentiality protection.

b.

Message integrity protection.

c.

Communal nature protection.

d.

Decryption protection.

Discuss
Answer: (b).Message integrity protection. Explanation:Private key encryption offers message integrity protection in addition to authenticity and non-repudiation.
Q17.
What is the primary difference in security levels achieved by using private keys versus public keys for encryption?

a.

Private keys provide integrity protection, while public keys provide confidentiality protection.

b.

Private keys provide confidentiality protection, while public keys provide authenticity protection.

c.

Private keys provide non-repudiation, while public keys provide integrity protection.

d.

Private keys provide confidentiality and integrity protection, while public keys offer authenticity and non-repudiation.

Discuss
Answer: (a).Private keys provide integrity protection, while public keys provide confidentiality protection. Explanation:Private keys provide integrity protection, while public keys provide confidentiality protection.
Q18.
What is the role of RSA in most TLS implementations?

a.

Providing symmetric encryption.

b.

Offering message authenticity.

c.

Supporting asymmetrical encryption.

d.

Ensuring data confidentiality.

Discuss
Answer: (c).Supporting asymmetrical encryption. Explanation:RSA is the chief asymmetrical encryption cipher in most TLS implementations.
Q19.
What is the primary purpose of the hashing mechanism?

a.

Data encryption.

b.

Data authentication.

c.

Data compression.

d.

Data transformation.

Discuss
Answer: (b).Data authentication. Explanation:The primary purpose of the hashing mechanism is to provide data authentication.
Q20.
How does hashing technology differ from encryption?

a.

Hashing is reversible, while encryption is non-reversible.

b.

Hashing is one-way and non-reversible, while encryption is reversible.

c.

Hashing and encryption both provide confidentiality protection.

d.

Hashing and encryption both involve the use of keys.

Discuss
Answer: (b).Hashing is one-way and non-reversible, while encryption is reversible. Explanation:Hashing is one-way and non-reversible, meaning the data cannot be unlocked. Encryption can be reversed using a key.
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