CBET Healthcare IT and Networking

Question 1

What does the HL7 standard primarily define in healthcare IT?

Accepted Answer

Messaging standards for exchanging clinical and administrative data between systems

Answer

HL7 defines standards for the exchange, integration, sharing, and retrieval of electronic health information between healthcare systems.

Question 2

What is the purpose of a VLAN in a hospital network?

Accepted Answer

To logically segment network traffic for security and performance

Answer

A VLAN logically segments a physical network into separate broadcast domains, improving security by isolating medical device traffic.

Question 3

What communication standard is used to transmit and store medical images such as X-rays, CT scans, and MRIs?

Accepted Answer

DICOM

Answer

DICOM is the universal standard for transmitting, storing, and displaying medical images across different equipment and PACS systems.

Question 4

Which network protocol is commonly used to monitor the status of network-connected medical devices?

Accepted Answer

SNMP

Answer

SNMP is used to monitor and manage network devices by querying device status information and receiving alerts.

Question 5

What is the primary security concern when medical devices run outdated or unpatched operating systems?

Accepted Answer

Known vulnerabilities that can be exploited by malware or attackers

Answer

Unpatched devices contain known security vulnerabilities that can be exploited by malware or attackers to compromise patient data or disrupt device operation.

CBET - Certified Biomedical Equipment Technician Practice Test

CBET - Certified Biomedical Equipment Technician Practice Test

CBET Healthcare IT and Networking