CompTIA FC0-U71 Exam With Confidence Using Practice Dumps

Gaming monitors are often described using refresh rates, which are measured in hertz (Hz), often specified in MHz for related processing frequencies. The CompTIA ITF+ FC0-U71 Official Study Guide states:

"Monitor refresh rate refers to how many times per second the screen updates, usually measured in Hz."

"MHz (megahertz) is used for various frequencies, including GPU and monitor refresh processing."

GPU and RAM refer to hardware components, TB measures storage, and MHz relates to the frequency, applicable for monitor performance metrics.

According to the CompTIA Tech+ Study Guide (Exam FC0-U71, 3rd Edition, 2025):

“The rules and structure of the database are called its schema. It defines the tables, forms, reports, queries, data types allowed, and pretty much everything else about the database.”

It also clarifies:

“The logical schema outlines the structure of the database, such as the tables and their fields (columns), and relationships between tables.”

Thus, an outline of a database’s structure is called a schema.

Verified Reference:

Chapter 7: Database Fundamentals — “Schema” (pp. 392–393).

A cable lock (also called a Kensington lock) physically secures the laptop to a fixed object, making it difficult to steal in public spaces.

“Cable locks are physical security devices used to deter laptop theft by anchoring the device to a desk or other stationary object.” — CompTIA ITF+ Official Guide

A. Firewall is software-based and protects data, not the device.

B. Privacy shields prevent screen visibility, not theft.

C. USB locks prevent port access but not physical theft.

Correct answer: D