A security team is evaluating a new HSM for a high-security environment. They are concerned about side-channel attacks that could extract the private key. Which feature should they prioritize to mitigate power analysis attacks?

Constant-time cryptographic implementations

A company wants to prevent unauthorized personnel from changing the boot order or disabling Secure Boot on its workstations. Which control is most effective?

Enable the TPM and seal the case

Install a physical lock on the case

Which of the following is an example of a side-channel attack?

Exploiting a buffer overflow in a web server

Using a brute-force attack to guess a password

Sending phishing emails to trick users into revealing passwords

Analyzing the power consumption of a device to extract cryptographic keys

What is the primary role of a Hardware Security Module (HSM) in an organization?

To securely generate, store, and manage cryptographic keys

To provide a firewall for network traffic

To monitor user activity on a network

LPI Security Essentials

Domain 3Objective 1

023.1 Hardware Security (weight: 2) SECURITY-ESSENTIALS Practice Questions (Page 2)

Part of the 023 Device and Storage Security domain, which makes up ~24% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 60-minute exam (~25–40 total, ~6–10 in this domain), expect 2–3 from this objective — we provide 38 practice questions to prepare you well beyond it. (estimate)

38questions here

8free pages

10concepts

Questions 6–10

6application · medium
A company issues laptops to employees who work from home. The security team wants to ensure that only company-approved operating systems can boot on these devices and that the OS has not been tampered with before the user logs in. Which two hardware features should be enabled and used together to achieve this?
Select an answer first
7expert · hard
A security team is evaluating a new HSM for a high-security environment. They are concerned about side-channel attacks that could extract the private key. Which feature should they prioritize to mitigate power analysis attacks?
Select an answer first
8application · medium
A company wants to prevent unauthorized personnel from changing the boot order or disabling Secure Boot on its workstations. Which control is most effective?
Select an answer first
9foundation · easy
Which of the following is an example of a side-channel attack?
Select an answer first
10foundation · easy
What is the primary role of a Hardware Security Module (HSM) in an organization?
Select an answer first

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