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Free CompTIA Tech+ FC0-U71 Practice Test

Prepare for the CompTIA Tech+ FC0-U71 exam with this free practice test. Randomly generated and customizable, this test allows you to choose the number of questions.

  • Questions: 15
  • Time: 15 minutes (60 seconds per question)
  • Included Objectives:
    • IT Concepts and Terminology
    • Infrastructure
    • Applications and Software
    • Software Development Concepts
    • Data and Database Fundamentals
    • Security
Question 1 of 15

When developing a web application that requires the interaction with a relational database, which method is the BEST for manipulating and retrieving database information while adhering to good security practices?

  • Employ command-line tools to execute database statements from within the application code.

  • Utilize a database API with prepared statements and parameterized queries.

  • Create and exclusively use stored procedures for all interactions from the web application.

  • Build SQL queries by directly concatenating user inputs to construct dynamic queries.

Question 2 of 15

A device in your home network is having connectivity issues. To resolve this, you want to ensure it has a valid IP address. Which of the following is the BEST example of a correctly formatted IPv4 address that the device could be assigned?

  • 256.100.50.25

  • 123.456.78.90

  • 192.168.1.999

  • 192.168.1.1

Question 3 of 15

What is a constant in programming?

  • A container that can hold multiple values of the same type

  • A fixed value that the program may not alter during its execution

  • A type of function that performs an operation

  • A changeable value that can be modified during the program's execution

Question 4 of 15

When connecting a monitor to a desktop computer, which option will BEST support an analog video connection?

  • HDMI connector

  • DisplayPort connector

  • VGA connector

  • Mini DisplayPort connector

Question 5 of 15

What number does the binary representation '1010' correspond to in decimal?

  • 10

  • 5

  • 8

  • 12

Question 6 of 15

Why is it important to regularly apply software updates to your computer system?

  • To fix security vulnerabilities and improve system stability

  • To increase the system's vulnerability to new threats

  • To consume more system resources and reduce performance

  • To change the user interface frequently to keep the user engaged

Question 7 of 15

A small law firm requires a solution that permits its staff to access and save client files from any workstation in the office. As a very small business they do not have any centralized servers or a data center. Which device best fits this requirement?

  • A centralized storage management software on the main office workstation

  • A modem with file sharing capabilities

  • A USB storage device shared through one user's workstation

  • A Network Attached Storage (NAS) device

Question 8 of 15

In a database, what best describes a record?

  • A single, uniquely identifiable entry containing one or more values

  • Comprehensive data types encompassing a single entry

  • All the data stored within a database

  • A placeholder for future data within a table

Question 9 of 15

A small business has decided to implement a new server to manage their customer database and other applications. What is the main purpose of this server in the company's network?

  • To provide a connection between different networks

  • To host and manage resources for multiple users in a network

  • To operate as an individual user’s personal computer

  • To produce physical documents and images

Question 10 of 15

Using the drop statement on a table in a database would remove the table and all of its data indefinitely.

  • True

  • False

Question 11 of 15

An employee at a digital marketing agency is turning off their computer at the end of the day. Which type of memory will retain the company's website analytics reports they were viewing without a power source?

  • Non-volatile memory

  • Volatile memory

  • Cache memory

  • Virtual memory

Question 12 of 15

A company's policy requires that all workstations have a full backup of their operating system once a month. As an IT support technician, you are evaluating a backup plan to ensure that in the event of a system crash, the workstation can be restored to its last operational state with minimal data loss. Which of the following is the most important step to ensure adherence to the company’s backup policy?

  • Reinstall the operating system bi-monthly as a precaution.

  • Manually start the backup process at the end of every week.

  • Create a schedule for automatic backups to be performed monthly.

  • Check that there is enough available storage space on the server every day.

Question 13 of 15

Software licensed for single use allows installation on multiple devices for use by one individual at any one time.

  • True

  • False

Question 14 of 15

To maintain the security and integrity of the systems in an office, what is the BEST practice to follow when setting up new workstations?

  • Enabling the host firewall on every workstation.

  • Changing default passwords on all devices and accounts.

  • Manually verifying each patch before installation.

  • Scheduling regular backups for system data.

Question 15 of 15

As part of designing a new inventory management system, a team member is constructing a flow chart to represent the logic. After an inventory count process, which symbol should be used to illustrate the subsequent action of checking whether the count is less than the reorder threshold?

  • Rectangle for process steps

  • Parallelogram for input/output

  • Oval for termination

  • Diamond for decision