Latest Jan-2026 CompTIA FC0-U71 Dumps Updated 146 Questions
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CompTIA FC0-U71 Exam Syllabus Topics:
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NEW QUESTION # 67
Which of the following is the most important consideration when opening a file on an OS GUI?
- A. Backup policy
- B. Data compression
- C. File extension
- D. Default permissions
Answer: C
Explanation:
The file extension determines which application the OS uses to open the file in a GUI environment. It's the key factor the OS checks to associate the file with the appropriate program (e.g., .docx with Word, .jpg with an image viewer). The other options are relevant in broader contexts but not immediately critical when simply opening a file.
NEW QUESTION # 68
Which of the following encryption types protects data at rest?
- A. HTTPS
- B. File-level
- C. Plaintext
- D. VPN
Answer: B
Explanation:
File-level encryption protects data at rest by encrypting files stored on a disk or drive, ensuring that data is secure even when not actively being transmitted.
Other options:
*VPN and HTTPS protect data in transit,
*Plaintext offers no encryption or protection.
NEW QUESTION # 69
Which of the following is an example of a MAC address?
- A. 192.68.10.24
- B. 00:50:09:2D:4D:94
- C. fe80:102d:cd62:5434:82ae
- D. 0x3476
Answer: B
Explanation:
A MAC address is a unique hardware identifier formatted as six groups of two hexadecimal digits separated by colons or hyphens.
Other options:
*0x3476 is a hexadecimal number,
*192.68.10.24 is an IPv4 address,
*fe80:102d:cd62:5434:82ae is an IPv6 address.
NEW QUESTION # 70
Which of the following internet services traditionally has the most challenges with latency?
- A. Fiber
- B. Satellite
- C. DSL
- D. Cable
Answer: B
Explanation:
Satellite internet traditionally has the most latency because data must travel to and from satellites orbiting the Earth, introducing significant delay.
DSL, fiber, and cable are ground-based and generally have much lower latency.
NEW QUESTION # 71
A user identifies the reason a compute is not working, repairs it, and prints a test page. Which of the following steps should the user should take next?
- A. Document the actions taken
- B. Submit a support ticket
- C. Test the theory.
- D. Implement the solution
Answer: A
Explanation:
After identifying the issue, repairing the computer, and verifying the fix (e.g., printing a test page), the next step is to document the actions taken. This is a key part of the troubleshooting process to ensure there's a record for future reference and accountability.
NEW QUESTION # 72
More than 90 days have elapsed since a user created an account for a banking website. The next time the user attempts to log in, they receive a prompt to create a new password. Which of the following is the bank enforcing?
- A. Password expiration
- B. Password complexity
- C. Password length
- D. Password history
Answer: A
NEW QUESTION # 73
Which of the following components controls how hardware works?
- A. Interface
- B. Process
- C. Service
- D. Driver
Answer: D
NEW QUESTION # 74
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. Firewall
- B. USB lock
- C. Privacy shield
- D. Cable lock
Answer: D
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 # 75
Which of the following should be checked to ensure a user is authenticated by a web server?
- A. Account logs
- B. Firewall
- C. Browser history
- D. Permissions
Answer: A
Explanation:
Account logs record authentication attempts and can be checked to verify whether a user has successfully authenticated with a web server.
Other options:
*Browser history tracks visited sites,
*Permissions control access after authentication,
*Firewall manages network traffic, not authentication records.
NEW QUESTION # 76
A database administrator creates an outline for a database structure. Which of the following did the administrator create?
- A. Row
- B. Schema
- C. Table
- D. Column
Answer: B
NEW QUESTION # 77
Given the following pseudocode:
<BODY>
<P>This is a paragraph.</P>
</BODY>
Which of the following best represents the type of language used by this code?
- A. Scripting
- B. Query
- C. Markup
- D. Compiled
Answer: C
Explanation:
The syntax shown uses tags like <BODY> and <P>, which are characteristic of a markup language, specifically HTML (HyperText Markup Language). Markup languages describe the structure and presentation of text.
"Markup languages, such as HTML and XML, are used to annotate text so that the computer can manipulate it. HTML is used to design the structure of web pages using tags like <body>, <p>, <h1>, etc." - CompTIA ITF+ Official Guide Other options:
Query languages like SQL retrieve data.
Compiled languages require compilation into machine code (e.g., C++).
Scripting languages are used for automation but don't use markup syntax.
Correct answer: A
NEW QUESTION # 78
Which of the following is a GPU an example of?
- A. Input
- B. Storage
- C. Output
- D. Processing
Answer: D
Explanation:
A GPU (Graphics Processing Unit) is a specialized processor designed to perform calculations related to rendering images and videos. It's an example of a processing component.
"The GPU is a processor dedicated to graphical computations and image rendering, assisting or replacing the CPU in handling visual data." - CompTIA ITF+ Hardware Essentials Correct answer: C
NEW QUESTION # 79
Given the following pseudocode:
<BODY>
<P>This is a paragraph.</P>
</BODY>
Which of the following best represents the type of language used by this code?
- A. Scripting
- B. Query
- C. Markup
- D. Compiled
Answer: C
Explanation:
The code shown uses HTML tags like <BODY> and <P>, which are part of a markup language. Markup languages describe the structure and presentation of text, not logic or computation.
Other options:
*Query languages retrieve data (e.g., SQL),
*Compiled languages are turned into machine code (e.g., C++),
*Scripting languages execute instructions (e.g., Python, JavaScript).
NEW QUESTION # 80
A user is unable to connect from one workstation to another workstation. Which of the following should be configured to fix this issue?
- A. Firewall
- B. Anti-malware
- C. Certificate
- D. Database
Answer: A
Explanation:
A firewall can block traffic between workstations if it's not properly configured. If a user cannot connect from one device to another on the network, it is likely that the firewall settings are preventing this communication.
"Firewalls control the incoming and outgoing network traffic based on predetermined security rules. If improperly configured, they may block legitimate access between devices." - CompTIA ITF+ Study Guide Other options:
B . Database - Not related to connectivity
C . Anti-malware - Protects from malicious software, not network configuration D . Certificate - Used for secure communication, but not basic connectivity Correct answer: A
NEW QUESTION # 81
Given the following table:
Which of the following fields best represents a primary key?
- A. Name
- B. Year
- C. Day
- D. ID
- E. Month
Answer: D
Explanation:
A primary key is a unique identifier for each record in a database table. It must be unique and not null across all rows. In this table, the field ID is the only column that uniquely identifies each row and does not repeat.
"A primary key is a field (or a set of fields) that uniquely identifies a record in a table. It ensures that each record can be uniquely retrieved." - CompTIA ITF+ Official Study Guide Analysis of other options:
Month, Day, Year, and Name can have duplicate values across multiple records and therefore do not serve as unique identifiers.
Correct answer: A
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 # 82
Which of the following is an advantage of using a database instead of a flat file?
- A. Cloud support
- B. Multiple concurrent users
- C. Speed to implement
- D. Portability
Answer: B
NEW QUESTION # 83
Which of the following is an example of a float data type?
- A. 0
- B. -2.34
- C. 1
- D. abc
Answer: B
NEW QUESTION # 84
Which of the following must be configured to install a printer on a network?
- A. MAC address
- B. IP address
- C. Access point
- D. Physical address
Answer: B
Explanation:
To install and use a printer over a network, the printer must have an assigned IP address so that it can be located and communicated with by other devices on the same network.
"Network printers are assigned IP addresses so computers can locate and send print jobs to them over the network." - CompTIA ITF+ Networking Guide Correct answer: B
NEW QUESTION # 85
Which of the following is the last tool that should be used when creating a custom-length network cable?
- A. Cable tester
- B. Wire cutter
- C. Crimper
- D. Ethernet connector
Answer: A
Explanation:
The correct order for creating a network cable:
Measure and cut with wire cutter
Strip the wires
Attach Ethernet connector using a crimper
Finally, test the cable with a cable tester to ensure connectivity and proper pinout.
"After crimping the RJ-45 connectors, a cable tester is used to validate the electrical continuity and correct wiring order." - CompTIA ITF+ Curriculum Correct answer: A
NEW QUESTION # 86
A database administrator creates a new database and assigns the primary key. Which of the following database types has the administrator created?
- A. Non-structured
- B. Key/value
- C. Relational
- D. Document
Answer: C
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 # 87
Which of the following features of an OS prioritizes a program's use of resources?
- A. Process management
- B. Access management
- C. Device management
- D. Application management
Answer: A
Explanation:
Process management is the feature of an operating system that prioritizes and allocates resources (like CPU and memory) to running programs, ensuring efficient execution and multitasking.
Other options:
*Application management oversees app installation and updates,
*Access management controls user permissions,
*Device management handles hardware components.
NEW QUESTION # 88
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