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NEW QUESTION # 28
A web page is displaying outdated credentials when a user enters information in an online form.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. Turn of pop-up blockers.
- B. Change the user profile.
- C. Clear the cache.
- D. Remove add-ons.
Answer: C
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 # 29
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. Accounting
- C. Authorization
- D. Non-repudiation
Answer: C
Explanation:
This scenario describes a situation where a user has already successfully logged into the system (i.e., has been authenticated) but cannot access a particular network resource (the shared folder). This falls under the concept of authorization, which determines what actions or resources a user is permitted to access after authentication.
"Authorization is the process of granting or denying access to network resources once the user has been authenticated." - CompTIA ITF+ Official Study Guide Authentication verifies the identity of the user (e.g., username and password).
Authorization controls access rights (e.g., shared folders, files).
Accounting tracks user activity (e.g., audit logs).
Non-repudiation ensures actions or transactions cannot be denied later.
Therefore, the correct answer is B: Authorization.
NEW QUESTION # 30
A user is testing new speakers on a laptop, but the user does not hear any sounds. The speakers are plugged in and turned on, and the correct driver is updated. Which of the following would most likely cause the issue?
- A. Misconfigured output
- B. Defective speakers
- C. OS incompatibility
- D. Incorrect cable
Answer: A
NEW QUESTION # 31
A user identifies the reason a computer is not working, repairs it, and prints a test page. Which of the following steps should the user take next?
- A. Submit a support ticket
- B. Test the theory
- C. Document the actions taken
- D. Implement the solution
Answer: C
Explanation:
After identifying the issue, implementing a solution, and verifying functionality (test page), the next step in the troubleshooting process is to document the solution for future reference.
"The final step in the troubleshooting methodology is to document findings, actions, and outcomes to ensure organizational learning and continuity." - CompTIA ITF+ Study Guide Correct answer: D
NEW QUESTION # 32
Which of the following is used to measure the speed of an internet connection?
- A. Bytes
- B. MHz
- C. 802.11X
- D. Mbps
Answer: D
NEW QUESTION # 33
A database administrator creates a new database and assigns the primary key. Which of the following database types has the administrator created?
- A. Relational
- B. Document
- C. Key/value
- D. Non-structured
Answer: A
Explanation:
A relational database uses tables consisting of rows and columns where a primary key uniquely identifies each row (record). As stated in the CompTIA ITF+ FC0-U71 Official Study Guide:
"Relational databases store data in tables consisting of rows and columns. Each table has a primary key, which uniquely identifies each record."
"Document and key/value databases are types of NoSQL databases and do not use primary keys in the same structured tabular format." Non-structured databases (like object storage or big data repositories) do not enforce primary keys.
Reference:
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NEW QUESTION # 34
A user has concerns about device theft because they are working on a laptop at a local coffee shop. Which of the following physical devices would be best to protect the laptop?
- A. USB lock
- B. Cable lock
- C. Firewall
- D. Privacy shield
Answer: B
Explanation:
A cable lock physically secures a laptop to a stationary object, helping to prevent theft in public spaces like coffee shops.
Other options:
*Firewall protects against network threats,
*Privacy shield prevents screen snooping,
*USB lock restricts port access but doesn't prevent theft.
NEW QUESTION # 35
A user receives a notification about a new software vulnerability. Which of the following is the best way to secure the software?
- A. Configuring a firewall
- B. Enabling authentication
- C. Uninstalling the program
- D. Applying updates
Answer: D
Explanation:
When a new vulnerability is discovered in software, the best way to secure it is by applying updates (patches) released by the software vendor. According to the CompTIA ITF+ objectives:
"Vendors regularly release software updates and security patches to fix vulnerabilities that could be exploited by attackers. Installing these patches promptly is crucial for maintaining system security." Although configuring a firewall and authentication improves overall security, they do not directly patch or fix the vulnerability. Uninstalling may be an option only if a patch is unavailable or the software is no longer needed. Therefore, the best and most proactive response is B: Apply updates.
NEW QUESTION # 36
Which of the following must be included when backing up a workstation?
- A. Installation files
- B. Cloud-hosted files
- C. Emails
- D. Application data
Answer: D
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 # 37
Which of the following is a touch screen used for? (Choose two.)
- A. Processing
- B. Logging
- C. Input
- D. Networking
- E. Output
- F. Storage
Answer: C,E
Explanation:
A touch screen functions as both an input and output device. According to the CompTIA ITF+ FC0-U71 Official Study Guide:
"A touchscreen display is a hybrid device combining input and output. It shows visual output like a standard monitor but also allows the user to interact directly by touching the screen."
"Input devices allow users to provide data or control signals (e.g., keyboard, mouse, touchscreen)."
"Output devices show results from the computer's processing (e.g., monitor, printer, touchscreen)." Touchscreens display information (output) and receive user input through touch (input). They do not perform storage, networking, processing, or logging.
Reference:
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NEW QUESTION # 38
Which of the following types of programming languages uses tags rather than code?
- A. Markup
- B. Compiled
- C. Query
- D. Assembly
Answer: A
Explanation:
Markup languages (like HTML and XML) use tags to define structure and presentation, rather than traditional programming code.
Other options:
*Assembly is low-level code,
*Query languages retrieve data,
*Compiled languages are translated into machine code.
NEW QUESTION # 39
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 following is the best solution?
- A. Cellular
- B. IDSL
- C. Satellite
- D. Fiber optic
Answer: C
Explanation:
For locations without cable or cellular towers, satellite internet is the most viable solution. Satellite does not require terrestrial infrastructure beyond a dish and has global coverage.
"Satellite is often used in remote or rural locations where wired and cellular connectivity is not available. It uses a dish to communicate with orbiting satellites for internet access." - CompTIA ITF+ Curriculum Fiber optic and IDSL require ground cabling.
Cellular requires nearby towers, which the scenario rules out.
Correct answer: D. Satellite
NEW QUESTION # 40
Given the following table:
Which of the following fields best represents a primary key?
- A. Name
- B. Year
- C. Month
- D. Day
- E. ID
Answer: E
Explanation:
The ID field contains unique values for each record and is typically used as a primary key in a database. A primary key uniquely identifies each row in a table.
Month, Day, Year, and Name may have duplicates and do not guarantee uniqueness.
NEW QUESTION # 41
A user is creating a simple, static web page. Which of the following language types should the user use?
- A. Markup
- B. Scripting
- C. Query
- D. Assembly
Answer: A
Explanation:
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
NEW QUESTION # 42
Which of the following does a diamond represent in a flowchart?
- A. Stop
- B. Start
- C. Processing
- D. Decision
Answer: D
Explanation:
In flowcharts, a diamond represents a decision point - a place where the program branches based on a yes/no or true/false condition.
"A diamond shape in a flowchart is used to depict a decision, indicating that the flow can take different paths based on a condition." - CompTIA ITF+ Programming Concepts Correct answer: B
NEW QUESTION # 43
Which of the following devices extends the range of a network?
- A. Modem
- B. Host firewall
- C. Server
- D. Access point
Answer: D
Explanation:
An access point is a networking hardware device that allows wireless devices to connect to a wired network using Wi-Fi or related standards. It helps extend the range of a wireless network by creating additional coverage areas. This is directly outlined in CompTIA ITF+ documentation:
"A wireless access point (AP) is a device that allows wireless clients to connect to a wired network. It serves to extend or broaden the wireless coverage." In contrast:
A modem connects to the internet via an ISP.
A server provides network services, not range.
A host firewall protects a single device or network; it does not expand connectivity.
Thus, the most appropriate answer is D.
NEW QUESTION # 44
Which of the following internet service types is delivered using an SFP connector?
- A. Cable
- B. Cellular
- C. Fiber
- D. DSL
Answer: C
NEW QUESTION # 45
Which of the following should be checked to ensure a user is authenticated by a web server?
- A. Firewall
- B. Account logs
- C. Browser history
- D. Permissions
Answer: B
Explanation:
Account logs provide details about authentication attempts and can confirm whether a user successfully logged in or was denied access.
"Authentication events are recorded in system and application logs, helping verify login success or failure." - CompTIA ITF+ Security Concepts Correct answer: A
NEW QUESTION # 46
A technician sets up a small wireless network, but it appears to provide less coverage than expected. Which of the following is the most likely cause of this issue?
- A. Incorrect protocol
- B. Low power
- C. Interference
- D. Incompatible access point
Answer: B
NEW QUESTION # 47
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. Accounting
- C. Authorization
- D. Non-repudiation
Answer: C
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 # 48
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. NAS
- C. Flash drive
- D. RAM
Answer: C
Explanation:
When the network is down, a flash drive is the most practical alternative for transferring large files like 100GB by physically handing over the storage device.
Other options:
*NAS requires network access,
*RAM is volatile memory and cannot be used for file transfer,
*Cloud requires internet connectivity.
NEW QUESTION # 49
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FC0-U71 exam questions from DumpsFree dumps: https://www.dumpsfree.com/FC0-U71-valid-exam.html (146 Q&As)
Free 2026 CompTIA Tech+ FC0-U71 dumps are available on Google Drive shared by DumpsFree: https://drive.google.com/open?id=1WtUOL8QGGaLvd35bnCUEyVmyQeTl0NaI