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FC0-U51 CompTIA IT Fundamentals Questions and Answers

Questions 4

Which of the following extension types are associated with document files? (Select THREE).

Options:

A.

.txt

B.

.odf

C.

.msi

D.

.rtf

E.

.mp3

F.

.tar

G.

.jpg

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Questions 5

Which of the following could be described as both an input and output device?

Options:

A.

Flat-screen monitor

B.

Multi-function printer

C.

Microphone

D.

Scanner

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Questions 6

Which of the following printer types uses a powder based consumable with a lower cost per page compared to other printers?

Options:

A.

Thermal

B.

Laser

C.

Dot matrix

D.

Inkjet

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Questions 7

Which of the following is required to have a multimedia conversation with someone across the Internet? (Select THREE).

Options:

A.

Network connection

B.

Microphone

C.

Modem

D.

Firewall

E.

Webcam

F.

Cable connection

G.

Wired NIC

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Questions 8

Which of the following is an advantage of using cloud-based collaborative applications and storage, rather than local applications and storage?

Options:

A.

Decreased software licensing costs

B.

Higher security encryption

C.

Limited storage space for files

D.

Increased accessibility to files

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Questions 9

A technician has been tasked with changing the settings for a used SOHO router, but does not have the administrator password because the previous owner changed it. Which of the following actions will resolve this issue?

Options:

A.

Click “Forgot password.”

B.

Use a password cracker.

C.

Hold the reset button.

D.

Use the password: password.

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Questions 10

A technician is configuring a wireless router for a small office and the business owner would like the wireless network to be secured using the strongest encryption possible. Which of the following should the technician choose?

Options:

A.

WPA2

B.

WAP

C.

WPA

D.

WEP

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Questions 11

Joe, a user, has just installed his first home wireless router. Which of the following tasks should be considered to help secure the unit from any confirmed exploits?

Options:

A.

Change the router administrator username.

B.

Change the router’s broadcasting channel.

C.

Update the unit’s firmware.

D.

Use a complex administrator password.

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Questions 12

Which of the following data connections would provide a user the BEST Internet availability while traveling?

Options:

A.

Workstation with only RJ-45 connectors

B.

Smartphone with cellular service

C.

Laptop with Bluetooth wireless connectivity

D.

Tablet connected to a SOHO wireless network

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Questions 13

Which of the following BEST describes the pros and cons of a home wired network?

Options:

A.

Low throughput, low mobility, high availability, high latency, high security

B.

High throughput, high mobility, low availability, low latency, high security

C.

High throughput, low mobility, high availability, low latency, high security

D.

Low throughput, high mobility, low availability, high latency, low security

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Questions 14

Which of the following is a requirement to connect a smartphone to a wireless network?

Options:

A.

SSID

B.

SATA

C.

SMTP

D.

gzip

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Questions 15

Which of the following is MOST likely required during installation in order to legally install software?

Options:

A.

Automatic updates

B.

Service level agreement

C.

License key

D.

Antivirus software

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Questions 16

A user learns of an operating system vulnerability that would allow a hacker to access the computer. The user would like to keep the operating system up to date to prevent such vulnerabilities from occurring. Which of the following should the user configure?

Options:

A.

Additional OS features

B.

Automatic updates

C.

Software firewall

D.

Anti-malware software

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Questions 17

Which of the following operating systems is very lightweight and relies heavily on Internet applications?

Options:

A.

Chrome OS

B.

Windows

C.

Linux

D.

Blackberry OS

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Questions 18

A user’s operating system is set to automatically update as updates are released. However, last week’s updates failed to download. Which of the following should the user do FIRST to install the updates?

Options:

A.

Reference the OS manufacturer’s website.

B.

Run a virus scan to remove viruses.

C.

Reinstall the operating system.

D.

Change the automatic update schedule.

E.

Manually download the updates.

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Questions 19

Which of the following is a reason that a user might upgrade a video card driver? (Select TWO).

Options:

A.

To decrease the screen resolution

B.

To access monitor standby mode

C.

To fix an error message

D.

To use additional features

E.

To adjust the brightness/contrast

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Questions 20

A user installed a new scanner on a desktop personal computer without any documentation. The scanner powers on, the lamp turns on, and then the unit stops with a failure light lit. Which of the following should the user do FIRST?

Options:

A.

Go to the scanner manufacturer's website and download the current installation information.

B.

Check the personal computer manufacturer's support website for information about scanner installation.

C.

Find a scanner user group website and ask for help.

D.

Update the scanner firmware and drivers, then reinstall the scanner.

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Questions 21

An employee’s new computer came with a free 30-day trial version of antivirus software. The employee’s company provides enterprise antivirus software from a different vendor. Which of the following should the employee do in order to use a full version of antivirus software?

Options:

A.

Enter the company product key for the antivirus software, enabling the full version.

B.

Uninstall the current version antivirus software and install the company version.

C.

Verify Internet connectivity and run online virus scanning software.

D.

Update the trial antivirus software to the latest version.

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Questions 22

An RoHS label on hardware indicates which of the following?

Options:

A.

The hardware produces EMI when used.

B.

The hardware is certified to be energy efficient.

C.

The hardware provides battery backup for power outages.

D.

The hardware needs to be properly disposed.

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Questions 23

Which of the following settings will a user configure as part of the initial operating system setup wizard? (Select TWO).

Options:

A.

Backup schedule

B.

Accessibility options

C.

Multiple user accounts

D.

Time zone

E.

Computer name

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Questions 24

Ann, a user, wishes to free space in her documents folder. Which of the following is the BEST characteristic to sort by in order to ensure that the most space is freed by deleting the least amount of files?

Options:

A.

Date modified

B.

File path

C.

Size

D.

Extension

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Questions 25

Which of the following defines why backup verification is important?

Options:

A.

To ensure that the backup runs as quickly as possible

B.

To ensure that the backup can be stored indefinitely

C.

To ensure that the backup can be saved to the cloud

D.

To ensure that the backup contains usable data

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Questions 26

Malware that has an embedded keylogger to capture all of the keystrokes and steal logins is considered:

Options:

A.

adware

B.

spyware

C.

ransomware

D.

phishing

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Questions 27

A technician wants to minimize the risk of having third parties track previously visited web pages. Which of the following should be performed in the Internet browser’s settings? (Select TWO).

Options:

A.

Select form data

B.

Disable location services

C.

Remove cookies

D.

Clear history

E.

Change passwords

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Questions 28

A user receives an email formatted to appear as if the bank sent it. The email explains that the user must confirm the name, address, and social security number listed on the bank account. Which of the following BEST describes the security threat taking place?

Options:

A.

Shoulder surfing

B.

Social engineering

C.

Spam

D.

Phishing

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Questions 29

When setting up a new device, there are multiple features available that will never be used. Which of the following should the user do to make the new device more secure?

Options:

A.

Make all users administrators.

B.

Remove or disable the unnecessary features.

C.

Install a password manager on the device.

D.

Make all users guests.

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Questions 30

Ann, a user, is doing her daily job on her company laptop at a coffee shop. She opens an Internet browser and tries to go to her home page. Instead, she is sent to an unfamiliar website. She clears all temporary files and deletes the history, but this continues to occur. Which of the following is the cause of the problem?

Options:

A.

The company has configured a policy on her computer that forces her to stay on their website.

B.

Her computer is infected with adware and is redirecting her browser to another site.

C.

The memory of the browser is corrupt, and she needs to have the browser reinstalled.

D.

She did not reboot her computer after clearing the temporary files.

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Questions 31

A technician is typing the password to logon to a system. A user is standing in close proximity to the technician and is able to see the password being typed. Which of the following BEST describes this situation?

Options:

A.

Dumpster diving

B.

Shoulder surfing

C.

Phishing

D.

Social engineering

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Exam Code: FC0-U51
Exam Name: CompTIA IT Fundamentals
Last Update: Nov 27, 2023
Questions: 286
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