CompTIA FC0-U71 - CompTIA Tech+ Certification Exam

In the databaseschemashown in the images, there arefour rows(excluding the header row) representing data entries for four people (John, Jane, Allison, and Anna).

Eachrowrepresents arecordin the database table, also known as atuple. The termrecordrefers to a complete set of fields (ID, Name, and Age) for one entry. So, counting the four rows:

John

Jane

Allison

Anna

That makes a total of4 recordsin the database schema.

Anopen-sourcelicense allows users to access, modify, and redistribute the software’s source code. It supports user customization and community contributions.

“Open-source software provides access to the source code, allowing users to inspect, modify, and enhance the software.” — CompTIA ITF+ Licensing and Software Concepts

Correct answer: C

Artificial intelligence (AI)powers predictive text by analyzing user input patterns and language models to suggest likely words or phrases.

“AI enables predictive text by using language models and historical input to forecast what the user intends to type next.” — CompTIA ITF+ Emerging Technologies

Correct answer: C

Device physical addresses, such as MAC (Media Access Control) addresses, are represented inhexadecimalformat. A typical MAC address looks like 00:1A:2B:3C:4D:5E, using base-16 values (0–9 and A–F).

“MAC addresses are 48-bit identifiers assigned to network interfaces, commonly displayed in hexadecimal format.” — CompTIA ITF+ Networking Fundamentals

Correct answer: A

Meaningful reportingrefers to the process of analyzing and summarizing data into actionable insights to support business decisions.

“Reports generated from data analytics provide meaningful insights to support strategic decision-making by company leadership.” — CompTIA ITF+

Correct answer: A

When the network is unavailable, portable storage like a flash drive (USB storage device) is suitable for transferring large files:

“Flash drives provide portable storage solutions capable of handling large data files.”

NAS (network-attached storage) requires a functioning network. RAM is volatile memory not used for file transfer, and cloud storage requires internet connectivity.

Disk managementis the OS feature used to create, delete, format, or partition storage devices. It allows users to manage drives and volumes locally.

“Disk management tools are used to manage and configure storage devices, including creating and formatting partitions and volumes.” — CompTIA ITF+ Operating System Features

Correct answer: D

USB-Cis commonly used for both charging and data transfer between modern computers and smartphones. It supports high-speed data transmission and is a standard port on most new smartphones.

“USB-C cables support power delivery and high-speed data transfer, and are commonly used to connect smartphones to computers.” — CompTIA ITF+ Guide

VGA is for video output.

Thunderbolt is high-speed, but typically used with Apple or specialized hardware.

NFC is a wireless protocol, not a cable.

Correct answer: A

Task managementutilities like Task Manager in Windows are used to monitor and manage running applications and processes, including ending unresponsive ones.

“Task Manager is used to view and end processes or applications that are not responding.” — CompTIA ITF+

Correct answer: B

Aflat fileis a simple database format often stored as a plain text or CSV file. It is ideal for small data sets where speed and simplicity are required.

“Flat files are simple and fast for storing small amounts of data and are easy to process without requiring a full database management system.” — CompTIA ITF+ Data Concepts

Correct answer: A