FC0-U71 Exam Dumps - CompTIA Tech+ Certification Exam

A console or command-line interface (CLI) allows users to input text-based commands that the computer can execute.

“The console (or command prompt or terminal) allows direct command input to control an operating system or application without using a graphical interface.” — CompTIA ITF+ Guide

Services are background processes.

Attributes define properties of objects or elements.

Processes are executing programs but are not used for inputting commands.

Correct answer: D

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

Each row represents a record in the database table, also known as a tuple. The term record refers 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 of 4 records in the database schema.

If a USB port is disabled in the BIOS or device manager, the system won’t detect devices connected to it. This is the most likely cause if nothing happens when a USB device is inserted.

“Hardware ports can be disabled via firmware settings or device policies, which prevents detection of peripherals.” — CompTIA ITF+ Hardware Troubleshooting

Correct answer: A

Wireless interference is often caused by environmental factors such as proximity to kitchens, which may contain microwaves and other electronic devices operating on the same 2.4 GHz frequency used by many Wi-Fi networks. The CompTIA ITF+ FC0-U71 Official Study Guide explains:

“Wireless signals are subject to interference from physical objects, walls, appliances, and other electronic devices operating on the same frequency.”

“Microwave ovens and cordless phones are common sources of interference for Wi-Fi networks.”

In this case, the user's proximity to the kitchen is causing interference, not access control or standards issues.

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.

Personally Identifiable Information (PII) refers to any data that can be used to identify an individual uniquely. Full name and date of birth are classic examples of PII.

“PII includes data such as names, birth dates, Social Security numbers, and other information that can directly or indirectly identify a person.” — CompTIA ITF+ Security Essentials

Correct answers: A and B

A simple static web page is best created using a markup language, such as HTML. Markup languages describe the structure and formatting of content on a web page.

“Markup languages like HTML are used to design and structure static web content. They do not contain logic or interactivity like scripting languages.” — CompTIA ITF+ Study Guide

Correct answer: D

Device physical addresses, such as MAC (Media Access Control) addresses, are represented in hexadecimal format. 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