1. What is the primary purpose of implementing encryption in healthcare

operations?

a) To enhance data accessibility for authorized personnel

b) To ensure data integrity and protect against unauthorized access

c) To streamline data storage and retrieval processes

d) To minimize the cost of data protection measures

Answer: b) To ensure data integrity and protect against unauthorized

access

Rationale: Encryption is used to transform sensitive information into

unreadable code, ensuring that unauthorized individuals cannot make

sense of the data even if they gain access to it.

2. Which of the following authentication measures is considered the most

secure for accessing electronic health records?

a) Username and password

b) Biometric authentication (e.g., fingerprint, iris scan)

c) Security questions

d) One-time passcode via email

Answer: b) Biometric authentication (e.g., fingerprint, iris scan)

Rationale: Biometric authentication relies on unique physical

characteristics of an individual, providing a higher level of security

compared to traditional username and password methods.

3. What is the purpose of a firewall in healthcare IT systems?

a) To block internet access and prevent unauthorized browsing

b) To secure wireless networks against intrusion

c) To inspect and control incoming and outgoing network traffic

d) To enable remote access to sensitive healthcare applications