Latest [Dec 04, 2025] FC0-U71 Exam Questions – Valid FC0-U71 Dumps Pdf
FC0-U71 Practice Test Questions Answers Updated 146 Questions
CompTIA FC0-U71 Exam Syllabus Topics:
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NEW QUESTION # 13
Which of the following actions would help a user validate a website's certificate on a browser?
- A. Deleting the browser history
- B. Clearing the cookies and cache
- C. Clicking the lock symbol next to the URL
- D. Enabling a pop-up blocker
Answer: C
Explanation:
Clicking the lock icon next to a website's URL allows users to view the security certificate, verify its issuer, expiration date, and encryption level-validating that the site is using HTTPS and is trusted.
"Browsers display a lock symbol for secure (HTTPS) websites. Clicking it reveals the SSL/TLS certificate details to verify the site's authenticity." - CompTIA ITF+ Security Essentials Correct answer: A
NEW QUESTION # 14
A user finds a USB device and plugs it into a laptop. The laptop does not detect the USB device. Which of the following is the most likely cause of this issue?
- A. Account permissions
- B. Disabled port
- C. Insufficient memory
- D. Anti-malware
Answer: B
Explanation:
If the USB device is not detected, the most likely cause is that the USB port is disabled in the system settings or BIOS, preventing the hardware from being recognized.
Other options:
*Anti-malware usually does not block hardware detection,
*Insufficient memory affects system performance, not USB detection,
*Account permissions generally don't prevent USB detection but may restrict usage.
NEW QUESTION # 15
Given the following pseudocode:
10 FOR Q=1 TO 100
20 PRINT Q
30 NEXT Q
40 EXIT
Which of the following best represents line 10?
- A. Attribute
- B. Loop
- C. Branch
- D. Sequence
Answer: B
Explanation:
Line 10 (FOR Q=1 TO 100) initializes a loop that iterates from 1 to 100.
Other options:
*Sequence refers to a straight execution of instructions,
*Branch involves decision-making (e.g., IF...THEN),
*Attribute is a descriptive property, not a control structure.
NEW QUESTION # 16
A user needs to stop an application that is running on a laptop. Which of the following best describes the part of the OS that is needed to perform this operation?
- A. Disk management
- B. Access control
- C. Process management
- D. Task scheduling
Answer: C
NEW QUESTION # 17
Which of the following represents the value of 9 with ones and zeros?
- A. Binary
- B. Octal
- C. Decimal
- D. Hexadecimal
Answer: A
Explanation:
The question asks how the value 9 can be represented using only ones and zeros, which is the definition of binary. In binary, the decimal number 9 is represented as 1001.
"Binary is a base-2 numeral system that represents numeric values using only two symbols: 0 and 1. Computers use binary to process and store all data." - CompTIA ITF+ Study Guide Correct answer: C
NEW QUESTION # 18
Which of the following wireless technologies would most likely be used to make a purchase from a vending machine?
- A. Bluetooth
- B. NFC
- C. 802.11X
- D. SFP
Answer: B
NEW QUESTION # 19
A user wants to graphically depict the steps of a process. Which of the following types of software should the user utilize?
- A. Word processing
- B. Diagramming
- C. Spreadsheet
- D. Presentation
Answer: B
Explanation:
To visually represent steps in a process (such as a flowchart or workflow), diagramming software is the most appropriate tool. These applications are designed for creating flowcharts, organizational charts, and other process diagrams.
"Diagramming software is used to create visual representations of workflows, processes, and systems. Common uses include flowcharts and process maps." - CompTIA ITF+ Study Guide Correct answer: D
NEW QUESTION # 20
A web page is displaying outdated credentials when a user enters information in an online form. Which of the following actions should the user complete first to fix the issue?
- A. Clear the cache.
- B. Change the user profile.
- C. Remove add-ons.
- D. Turn of pop-up blockers.
Answer: A
Explanation:
Clearing the cache removes stored web data, including outdated form entries or credentials that might be automatically populated by the browser.
Changing the user profile, turning off pop-up blockers, or removing add-ons are less likely to resolve this specific issue.
NEW QUESTION # 21
A user lives in a remote area that does not have cabling or towers available. The user wants to connect to the internet. Which of the flowing is the best solution?
- A. IDSL
- B. Satellite
- C. Fiber optic
- D. Cellular
Answer: B
Explanation:
Satellite internet is ideal for remote areas without access to physical infrastructure like cabling or cellular towers.
Other options:
*Fiber optic and DSL require physical lines,
*Cellular needs tower coverage, which may not be available in remote locations.
NEW QUESTION # 22
Which of the following data types would be best for storing data representing a phone number?
- A. Float
- B. Integer
- C. Char
- D. String
Answer: D
Explanation:
A phone number is best stored as a string because it may include leading zeros, parentheses, dashes, or plus signs, which are not handled properly by numeric data types like integers or floats.
Other options:
*Integer and float are numeric types unsuitable for formatted phone numbers,
*Char holds only a single character.
NEW QUESTION # 23
Which of the following types of programming languages allows for the best hardware optimization?
- A. Compiled
- B. Scripting
- C. Markup
- D. Assembled
Answer: D
NEW QUESTION # 24
A technician is reviewing log files to track the number of times that a specific user has logged on to the networks. Which of the following security concepts is being used?
- A. Authentication
- B. Authorization
- C. Non-repudiation
- D. Accounting
Answer: D
Explanation:
Accounting refers to the process of tracking user activities, such as logon attempts and resource access. Reviewing log files to count logins is a clear example of this concept.
Other options:
*Authentication verifies identity,
*Authorization controls access to resources,
*Non-repudiation ensures that actions cannot be denied.
NEW QUESTION # 25
An application is unresponsive. Which of the following will close the application?
- A. Task management
- B. System utilities
- C. File permissions
- D. Remote assistance
Answer: A
Explanation:
Task management tools (like Task Manager in Windows) allow users to forcefully close unresponsive applications.
Other options:
*System utilities are general maintenance tools,
*Remote assistance helps another user access the system,
*File permissions control access to files, not running applications.
NEW QUESTION # 26
Which of the following is most commonly used to connect devices to a switch?
- A. NFC
- B. DVI
- C. RJ45
- D. USB-A
Answer: C
NEW QUESTION # 27
A user needs to read documentation on a device while walking around outdoors in bright sunlight. Which of the following is the best type of device for this purpose?
- A. Smartphone
- B. Laptop
- C. Tablet
- D. E-reader
Answer: D
Explanation:
E-readers (especially those using e-ink displays) are specifically designed for reading in bright environments. E-ink mimics the appearance of ink on paper, offering excellent visibility in sunlight with minimal glare and very low power consumption.
"E-readers use e-ink technology which makes the screen easily readable in bright environments like sunlight. This makes them ideal for reading documentation outdoors." - CompTIA ITF+ Guide Laptops, tablets, and smartphones may suffer from glare or screen dimming in direct sunlight.
Correct answer: C
NEW QUESTION # 28
A user is writing code to calculate the amount of pay for each worker at a company. The pay rate is the same for all workers. The code will use the formula:
amount_of_pay = number_of_hours × pay_rate
Which of the following should be used in the code to represent pay_rate?
- A. Function
- B. Object
- C. Constant
- D. Array
Answer: C
Explanation:
Because the pay rate is fixed and does not change for all workers, it is best represented as a constant in code. Constants are variables whose values do not change during execution.
"Constants are used in programming to represent fixed values that do not change during the run of a program." - CompTIA ITF+ Software Development Guide Correct answer: C
NEW QUESTION # 29
A user wants to download music from a computer to a smartphone. Which of the following cables should the user use to transfer the files?
- A. NFC
- B. Thunderbolt
- C. VGA
- D. USB-C
Answer: D
Explanation:
USB-C is a common cable type used for data transfer and charging between modern smartphones and computers.
Other options:
*VGA is for video output only,
*Thunderbolt is typically used with specific high-speed devices and not standard for most smartphones,
*NFC is a wireless short-range communication method, not a cable.
NEW QUESTION # 30
Which of the following must be included when backing up a workstation?
- A. Installation files
- B. Application data
- C. Cloud-hosted files
- D. Emails
Answer: B
Explanation:
Application data refers to user-generated or application-specific files that are critical to retain. This includes saved work, preferences, and databases. These must be included in backups to ensure continuity and recovery.
"Application data and user-generated content should be prioritized in backups to ensure critical information is retained during restoration." - CompTIA ITF+ Data Protection Correct answer: B
NEW QUESTION # 31
A user wants to download music from a computer to a smartphone. Which of the following cables should the user use to transfer the files?
- A. NFC
- B. Thunderbolt
- C. VGA
- D. USB-C
Answer: D
Explanation:
USB-C is 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
NEW QUESTION # 32
A user is logged in but unable to access a shared folder on the network. Which of the following security concepts is in place?
- A. Authentication
- B. Authorization
- C. Non-repudiation
- D. Accounting
Answer: B
Explanation:
Authorization determines what a user is allowed to access after they have logged in. The user is already authenticated (logged in), but lacks permission to access the shared folder, indicating an authorization issue.
Other options:
*Authentication verifies identity,
*Accounting tracks user actions,
*Non-repudiation ensures actions cannot be denied later.
NEW QUESTION # 33
Which of the following is considered an output device?
- A. Smart TV
- B. Web camera
- C. Microphone
- D. Keyboard
Answer: A
Explanation:
Output devices display or present data to users:
"A Smart TV displays visual and audio output, qualifying it as an output device." Web cameras, keyboards, and microphones are input devices that capture data rather than display or present it.
NEW QUESTION # 34
A lab technician removes access from students who do not need to use a fileshare. Which of the following best describes this action?
- A. Single sign-on
- B. Least privilege model
- C. Non-repudiation
- D. Multifactor authentication
Answer: B
Explanation:
The least privilege model is a principle of giving users the minimum level of access needed to perform their roles. Removing unnecessary access aligns with this principle.
"Least privilege limits users to only the resources necessary for their duties, reducing the risk of unauthorized access." - CompTIA ITF+ Security Essentials Correct answer: A
NEW QUESTION # 35
A user needs to transfer a 100GB data file to a coworker, but the network is down. Which of the following should the user most likely use instead?
- A. Cloud
- B. Flash drive
- C. NAS
- D. RAM
Answer: B
Explanation:
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.
NEW QUESTION # 36
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