2026 Actual CompTIA FC0-U71 Dumps, Updated Exam Questions for Guaranteed Pass

FC0-U71 free sample questions and answers

CompTIA FC0-U71 practice quiz with correct answers for search indexing.

1. Question 1

   A programmer creates a graphical representation of code components and the sequence for code execution. Which of the following has the programmer created?

   APseudocode
   

   BBranching
   

   CFlowchart
   

   DLooping
   

   Correct answer: C

   According to the CompTIA Tech+ Study Guide (Exam FC0-U71, 3rd Edition, 2025), a flowchart is explicitly defined as:

   ''A flowchart is a visual representation of a program that uses boxes to represent the logic. Flowcharts are critical in the software development process. They should be created before the code is developed, much like blueprints should be drawn before building a house. They help the developers visualize the flow of the program, making it easier to plan out the sections of code needed.''

   The guide further elaborates that:

   ''Flowcharts show the order of operations within a program, including where data input is needed as well as decisions to be made and the logic choices. Different shapes are used to indicate different components. For example, a rectangle is used to indicate a process, whereas a diamond is used to show a decision point.''

   This means the graphical depiction of how code executes step by step---including decisions and actions---is known as a flowchart, not pseudocode (which is text-based ''fake code'' for readability), nor branching or looping (which are logical control structures).

   Additionally, in the ''Exam Essentials'' section of the same guide, it reinforces that:

   ''Understand what pseudocode and flowcharts are used for. Pseudocode is most often used to annotate the code with comments to make it easier for people to read. Flowcharts help organize the code and plan out a program.''

   Verified Reference from CompTIA Tech+ Study Guide, Exam FC0-U71 (3rd Edition, 2025):

   Chapter 6: Software Development Concepts --- Sections ''Flowcharts'' and ''Exam Essentials'' (pages 373--374, 378).

   
   

2. Question 2

   Which of the following is used to terminate a Cat 6 cable to an RJ45 connector?

   ACrimper
   

   BCable tester
   

   CPunchdown
   

   DWire cutter
   

   Correct answer: A

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

   ''A crimper is used to attach modular connectors, such as RJ45 or RJ11, to network or phone cables. The crimper pushes the metal contacts into the wires, securing them in place.''

   Punchdown tools, by contrast, are used for patch panels or keystone jacks, not RJ45 ends.

   Verified Reference:

   Chapter 2: Peripherals and Connectors --- ''Networking Tools: Crimpers, Punchdown Tools, Cable Testers'' (pp. 106--108).

   
   

3. Question 3

   Which of the following can be used to input commands for a computer to execute?

   AServices
   

   BAttributes
   

   CProcess
   

   DConsole
   

   Correct answer: D

   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 answe r: D

   
   

4. Question 4

   Which of the following is used to securely transfer files over the internet?

   ACompression
   

   BPermissions
   

   CEncryption
   

   DEmail
   

   Correct answer: C

   Encryption protects data by encoding it, so it can only be accessed or read by someone with the proper key or password. It ensures confidentiality during file transfers over insecure networks like the internet.

   ''Encryption is used to protect data in transit, ensuring that only authorized parties can read the content during transmission.'' --- CompTIA ITF+ Security Essentials

   Correct answe r: C

   
   

5. Question 5

   A school needs a solution that gives all workstations a short period of time to save work during power outages. Which of the following is the best solution?

   ACloud
   

   BExternal drive
   

   CUPS
   

   DFile server
   

   Correct answer: C

   The correct answer is C. UPS. A UPS, or uninterruptible power supply, provides temporary battery power during a power outage. This gives users or systems enough time to save work and shut down safely. Cloud storage, external drives, and file servers can store data, but they do not provide temporary power during an outage.

   Exact Extract/Reference: The CompTIA Tech+ Study Guide defines a UPS as ''a battery backup system'' and states that during a power outage or brownout, it can supply power ''for a limited amount of time and provide for a graceful shutdown.'' The guide also states that if power fails, UPS batteries can power the computer long enough for the administrator to safely power it down.