SYO 701 CRYPTOGRAPHY Module FC

Front

6. 6. Which of the following describes the process of concealing code or text inside a graphical image?

Back

D. Steganography

Front

25. A company wants to verify that the software the company is deploying came from the vendor the company purchased the software from. Which of the following is the best way for the company to confirm this information?

Back

A. Validate the code signature.

Front

32. Which of the following allows for the attribution of messages to individuals?

Back

B. Non-repudiation

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35. A software development manager wants to ensure the authenticity of the code created by the company. Which of the following options is the most appropriate?

Back

B. Performing code signing on company-developed software

Front

63. A company must ensure sensitive data at rest is rendered unreadable. Which of the following will the company most likely use?

Back

C. Encryption

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131. In order to strengthen a password and prevent a hacker from cracking it, a random string of 36 characters was added to the password. Which of the following best describes this technique?

Back

D. Salting

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138. Which of the following is used to add extra complexity before using a one-way data transformation algorithm?

Back

D. Salting

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141. A security administrator would like to protect data on employees' laptops. Which of the following encryption techniques should the security administrator use?

Back

C. Full disk

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161. Which of the following is used to validate a certificate when it is presented to a user?

Back

A. OCSP

Front

165. A certificate vendor notified a company that recently invalidated certificates may need to be updated. Which of the following mechanisms should a security administrator use to determine whether the certificates installed on the company's machines need to be updated?

Back

D. CRL