Certified Ethical Hacker CEH · Free Practice Question Easy
Question 46
You are information security manager of HDA Inc. Your CEO is traveling to India carrying a mission critical file on his laptop. Which of the following is the best method to protect the confidentiality of files stored in the CEO's laptop?
- A A. Create a backup copy and store the same at cloud
- B B. Create full disk encryption of the laptop
- C C. Store the file in a hidden folder
- D D. Password protect the file
Reveal correct answer
Correct answer: B
Explanation
Correct Answer: B. create full disk encryption of the laptop Explanation: Full disk encryption is a method of encrypting all the data on a hard drive, including the operating system and all files stored on the drive. This means that even if the laptop is lost or stolen, the data on the drive will be protected from unauthorized access. Creating a backup copy and storing it in the cloud, storing the file in a hidden folder, or password protecting the file are not sufficient to protect the confidentiality of the data on the laptop. Backup copies and hidden folders can be discovered and accessed by an attacker who gains access to the laptop, and password protection alone does not prevent an attacker from accessing the data if they are able to bypass the password. Therefore, full disk encryption is the most effective method to protect the confidentiality of the data on the CEO's laptop while he is traveling.Discussion
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