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CompTIA FC0-U71 Exam Syllabus Topics:
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NEW QUESTION # 64
A technician identifies the potential cause of a problem. Which of the following troubleshooting steps should the technician take next?
- A. Test the theory.
- B. Document the findings.
- C. Verify system functionality.
- D. Create a plan of action.
Answer: A
Explanation:
After identifying the potential cause of a problem, the next step is to test the theory to confirm if the suspected cause is correct before proceeding with a solution.
Other options:
*Create a plan of action and verify system functionality come after confirmation,
*Document the findings is done after resolution.
NEW QUESTION # 65
Which of the following can be configured on a laptop to disallow inbound connections for file sharing?
- A. Anti-malware
- B. Multifactor authentication
- C. Certificates
- D. Firewall
Answer: D
Explanation:
The correct answer is B. Firewall. A firewall filters network traffic based on configured rules. To disallow inbound file-sharing connections, the firewall can block the relevant inbound traffic. Anti-malware scans for malicious software, multifactor authentication verifies identity, and certificates help establish trust or encryption, but a firewall is the correct control for blocking inbound network connections.
Exact Extract/Reference: The CompTIA Tech+ Study Guide states that firewalls "filter inbound and outbound network traffic based on rules defined by the administrator." It also explains that host-based firewalls protect one computer and that Windows includes Microsoft Defender Firewall. The guide further explains that firewall ACLs determine which traffic is passed and which traffic is blocked.
NEW QUESTION # 66
A web page is displaying outdated credentials when a user enters information in an online form.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. Turn off pop-up blockers
- C. Remove add-ons
- D. Change the user profile
Answer: A
Explanation:
Web browsers store cached data to improve loading speeds and remember form inputs. If outdated credentials are appearing, clearing the cache ensures that old stored data is removed and the page loads fresh content.
"Cached data can include stored form data, which may result in outdated information being auto-filled.
Clearing the browser cache resolves this." - CompTIA ITF+ Official Curriculum Correct answer: C
NEW QUESTION # 67
Which of the following is the most important consideration when opening a file on an OS GUI?
- A. Data compression
- B. File extension
- C. Default permissions
- D. Backup policy
Answer: B
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).
NEW QUESTION # 68
Which of the following storage types presents the most likely security risk?
- A. SSD
- B. NAS
- C. Flash
- D. Cloud
Answer: D
Explanation:
Cloud storage presents the most likely security risk among the options provided. While all storage types have their own security concerns, cloud storage is often seen as more risky because it involves storing data on servers managed by third parties. This means that the data is out of the direct control of the user, and security is largely dependent on the measures put in place by the cloud service provider. Additionally, data in the cloud can be accessed from anywhere with an internet connection, increasing the potential attack surface
NEW QUESTION # 69
Which of the following wireless communication technologies requires devices to be within 6in (15.24cm) from each other?
- A. Infrared
- B. Wi-Fi
- C. Bluetooth
- D. NFC
Answer: D
Explanation:
NFC (Near Field Communication) technology requires devices to be within 6 inches (15.24 cm) of each other to communicate. This short range facilitates secure communications for tasks such as contactless payments, quick data transfers, and connection setups between devices.
NEW QUESTION # 70
Which of the following has the highest processing speed?
- A. 5.5MHz
- B. 3.1GHz
- C. 1.2MHz
- D. 4.4GHz
Answer: D
Explanation:
4.4GHz represents the highest processing speed among the options, as gigahertz (GHz) is a larger unit than megahertz (MHz).
NEW QUESTION # 71
Which of the following types of programming languages uses tags rather than code?
- A. Assembly
- B. Query
- C. Compiled
- D. Markup
Answer: D
Explanation:
Markup languages, such as HTML and XML, use tags (e.g., <p>, <title>, <body>) to define the structure and presentation of data. They are not programming languages in the traditional sense, as they don't include logic or execution flow.
"Markup languages use tags to annotate and structure text. Common examples include HTML and XML." - CompTIA ITF+ Software Concepts Correct answer: A
NEW QUESTION # 72
Which of the following is the equivalent of 1 KB?
- A. 8,000 bytes
- B. 0.01 googol
- C. 1,000 bits
- D. 8,000 bits
Answer: D
Explanation:
1 KB (kilobyte) equals approximately 8,000 bits. This calculation is based on the understanding that 1 byte consists of 8 bits, and a kilobyte is made up of about 1,000 bytes. Therefore, multiplying these values together gives us 8,000 bits for 1 kilobyte.
NEW QUESTION # 73
Which of the following is most commonly used to connect devices to a switch?
- A. NFC
- B. USB-A
- C. DVI
- D. RJ45
Answer: D
NEW QUESTION # 74
Which of the following is the best example of protection against social engineering?
- A. Scanning for malware on the network
- B. Keeping default passwords
- C. Connecting with people over social media
- D. Verifying the identity of a user via phone call
Answer: D
NEW QUESTION # 75
Which of the following is used to measure the speed of a CPU?
- A. Mbps
- B. MAC
- C. MB
- D. MHz
Answer: D
Explanation:
MHz (Megahertz) and GHz (Gigahertz) are units used to measure CPU speed, indicating how many millions or billions of cycles per second the CPU can perform.
NEW QUESTION # 76
A database has the following schema (as shown in the images above):
Which of the following is the number of records in the schema?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
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.
Reference:
The official CompTIA ITF+ Study Guide states:
"A record (or tuple) in a database is a complete set of fields that represents one entity - for example, a single row in a database table." Thus, the correct answer is B.
NEW QUESTION # 77
A user is having trouble accessing an application. Which of the following should a help desk analyst do first?
- A. Determine whether the trouble is an access or a network issue.
- B. Reset the user's credentials for the application.
- C. Check the user's permissions to ensure the user has access.
- D. Document the solution and notify the user.
Answer: A
Explanation:
This follows standard IT troubleshooting methodology - the first step is always to identify and scope the problem before taking any corrective action. A help desk analyst needs to determine the root cause category (is this a permissions/access problem, a network connectivity problem, an application error, etc.) before deciding what specific fix to apply. Jumping straight to a fix without diagnosing the actual cause risks wasting time or applying the wrong solution.
NEW QUESTION # 78
Which of the following is used to represent a device's physical address?
- A. Octal
- B. Binary
- C. Decimal
- D. Hexadecimal
Answer: D
Explanation:
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
NEW QUESTION # 79
A user wants to purchase a portable device that can be used exclusively for viewing books. Which of the following devices would be the best option?
- A. Tablet
- B. E-reader
- C. VR system
- D. Laptop
Answer: B
Explanation:
An e-reader is the best option for viewing books due to its e-ink display, which is easier on the eyes, readable in bright light, and has long battery life - making it ideal for exclusive reading use.
Other options:
*Laptops and tablets are multipurpose,
*VR systems are not designed for reading.
NEW QUESTION # 80
A user moves to a new desk that is located next to the kitchen. Now, the user can no longer log in to the wireless network. Which of the following is causing this issue?
- A. Interference factors
- B. Access control
- C. Speed considerations
- D. Older standards
Answer: A
Explanation:
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.
Reference:
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NEW QUESTION # 81
Which of the following must be configured to install a printer on a network?
- A. Access point
- B. IP address
- C. Physical address
- D. MAC 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 # 82
A user is trying to view a report via a hyperlink on a website. When the user clicks on the hyperlink, nothing happens. Which of the following must be configured to view the report?
- A. Cache clearing
- B. Pop-up blocker
- C. Private browsing
- D. Accessibility options
Answer: B
Explanation:
If clicking a hyperlink does nothing, it's often because a pop-up blocker is preventing the report from opening in a new window or tab. Disabling or configuring the pop-up blocker should resolve this.
NEW QUESTION # 83
Which of the following defines a reusable value that can be reassigned?
- A. Variable
- B. Method
- C. Constant
- D. Function
Answer: A
Explanation:
A variable is a named container that can store a value of a certain data type, such as a number, a string, or a Boolean. A variable can be reused throughout a program by referring to its name, and its value can be changed or reassigned as needed. For example, in the following Python code, x is a variable that is assigned the value 10, then reassigned the value 20.
NEW QUESTION # 84
A user needs to securely access a remote network from home. Which of the following should the user utilize for secure remote access?
- A. FTP
- B. LAN
- C. DNS
- D. VPN
Answer: D
Explanation:
A VPN (Virtual Private Network) creates a secure, encrypted connection over the internet between the user and a remote network, enabling secure access from home or public networks.
"VPNs provide a secure tunnel for transmitting data over unsecured networks, such as the internet, by encrypting all traffic between the client and the network." - CompTIA ITF+ Security Topics Other options:
A . LAN - Local and not for remote use
B . FTP - Transfers files but lacks modern encryption
C . DNS - Resolves domain names, not for access
Correct answer: D
NEW QUESTION # 85
A user needs to illustrate the network. Which of the following is the best type of software for this task?
- A. Conferencing
- B. Spreadsheet
- C. Visual diagramming
- D. Word processing
Answer: C
Explanation:
Visual diagramming software is designed to create network diagrams, allowing users to represent devices, connections, and topology clearly.
NEW QUESTION # 86
Which of the following best practices can be used to mitigate password reuse?
- A. Password complexity
- B. Password history
- C. Password reset
- D. Password length
Answer: B
Explanation:
Password history is a best practice that helps mitigate password reuse by preventing users from reusing previous passwords. This policy ensures that users must choose new, unique passwords after each reset, enhancing security by reducing the risk of password recycling.
NEW QUESTION # 87
Which of the following concepts is represented by the sale of customer email addresses to potential product vendors?
- A. Data capture
- B. Data correlation
- C. Data monetization
- D. Data analytics
Answer: C
Explanation:
Data monetization refers to generating revenue from data assets, such as selling access or insights from collected user data to third parties.
"Data monetization involves using data to generate economic value - for example, selling user data to vendors or advertisers." - CompTIA ITF+ Data Concepts Correct answer: A
NEW QUESTION # 88
Which of the following is most likely the fastest residential internet option?
- A. Cable
- B. DSL
- C. Fiber optic
- D. Satellite
Answer: C
Explanation:
Fiber optic internet provides the fastest residential internet speeds due to its use of light for data transmission. The CompTIA ITF+ FC0-U71 Official Study Guide explains:
"Fiber-optic cabling provides very high-speed data transfer using light signals, with much greater bandwidth and lower latency compared to DSL, cable, or satellite."
"DSL and cable are slower and often shared among users, while satellite suffers from high latency." Reference:
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NEW QUESTION # 89
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FC0-U71 Exam Practice Questions prepared by CompTIA Professionals: https://braindumps.exam4docs.com/FC0-U71-study-questions.html
