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The basic network protocol that determines the rules used to create and route packets of data between computers is:
- A. HL7.
- B. URL.
- C. TCP/IP.
- D. XML.
Correct Answer: C
Rationale: TCP/IP (Transmission Control Protocol/Internet Protocol) is the fundamental protocol suite that governs how data packets are created, transmitted, and routed across networks, including the internet.
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Applications that are designed to run on a common platform, operate in a common environment, and communicate through direct data transfer are known as:
- A. integrated.
- B. interfaced.
- C. normalized.
- D. optimized.
Correct Answer: A
Rationale: Integrated applications are designed to work seamlessly together on a common platform, sharing data directly without requiring complex interfacing or translation.
In promoting change, the people who are recognized as opinion leaders and role models are known as:
- A. early adopters.
- B. early majority.
- C. innovators.
- D. risk takers.
Correct Answer: A
Rationale: Early adopters are individuals who embrace new technologies or changes early and serve as opinion leaders and role models, influencing others in the adoption process.
What type of testing is performed on functionally grouped components to ensure that the subset works with the entire system?
- A. Integration.
- B. System.
- C. Unit.
- D. User acceptance.
Correct Answer: A
Rationale: Integration testing verifies that functionally grouped components work together seamlessly within the larger system.
What is the most common risk to patient privacy and confidentiality?
- A. An organization's employees.
- B. Inadequate firewall protection.
- C. Inadequate system design.
- D. Viruses, worms, and Trojan horses.
Correct Answer: A
Rationale: Employees, through intentional or unintentional actions (e.g., unauthorized access or mishandling data), pose the most significant risk to patient privacy and confidentiality.
A downtime of the electronic health record (EHR) system is planned for three months from today. The informatics nurse is formulating a communication plan for the clinical staff about the downtime. The nurse plans to:
- A. announce the upcoming downtime at system-wide meetings, and at department meetings of specific system hospitals affected by the downtime.
- B. bring copies of the communication plan to IT meetings, and discuss it with the IT directors and managers.
- C. present the information at the super-user meetings, department and unit meetings, and at other specialty clinician meetings, in addition to having a message posted on the message-of-the-day screen in the EHR.
- D. print fliers with the downtime plan and post them in bathrooms and breakrooms, as well as on bulletin boards in various locations in the hospitals.
Correct Answer: C
Rationale: A comprehensive communication plan includes multiple channels, such as super-user and department meetings, and EHR notifications, to ensure all staff are informed.