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CompTIA 220-1101 - CompTIA A+ Certification Exam: Core 1

Page: 9 / 13
Total 854 questions

Which of the following types of devices MOST often uses a Thunderbolt cable?

A.

Linux PC

B.

Android mobile

C.

Apple laptop

D.

Chromebook

A university student was able to boot from a live Linux CD on a computer in a shared space on campus. Which of the following will BEST prevent this type of action from occurring in the future?

A.

Require TPM security features.

B.

Set a boot password.

C.

Disable all media options.

D.

Enable secure boot.

A technician is selling up a projector (or a videoconferencing system. When the user all empts to connect a laptop to the system, the system displays the following error message.

No source found

The user tries multiple cables and inputs on the projector. Which of the following should the user try NEXT?

A.

Check the bulb on the projector and replace it with a new one.

B.

Check the display settings on the computer and set them to extend/duplicate.

C.

Replace the projector with another known-good one and try again.

D.

Replace the video card on the machine that is plugged in to the projector, as it has gone bad.

A technician is setting up a laptop with an encrypted hard drive. The laptop will securely store a PIN that the user will input at log-on. Which of the following must be installed to set up this configuration?

A.

TPM

B.

HSM

C.

UEFI

D.

ARM

A technician is working on a critical warehouse machine that will not turn on. The technician has determined the power supply for the machine failed. The warehouse manager is looking for a solution that will prevent downtime in the future. Which of the following devices should the technician install to meet this requirement?

A.

Grounded power supply

B.

Modular power supply

C.

220V power supply

D.

Redundant power supply

A technician has set up a new conference room with a TV and a video soundbar. The technician wants to test the system with a conference call. During the test, the TV speaker produces sound, but the soundbar does not. Which of the following is the MOST likely cause of the issue?

A.

The volume on the TV needs to be turned up.

B.

The conference call needs to be unmuted for audio.

C.

An incorrect HDMI cable is being used.

D.

The TV's HDMI-ARC port is not being used.

To control costs a company provides a limited number or users with company phones One of these users opens a support ticket because the phone no longer allows internet Drowsing over a cellular connection The user acknowledges that the phone worked before the user's child streamed several movies using the device Which of the following describes why the phone cannot browse the Internet?

A.

The child accidentally connected to a neighbor's WLAN

B.

The company's group policy disabled the device

C.

The device has a data cap and has reached that limit

D.

The device's plan has been unpaid

A startup company is outgrowing its current office space and is requiring employees to work remotely. The company must comply with government-enforced requirements to safeguard all aspects of data, so the IT department plans to maintain complete control over users' operating systems. Which of the following should the IT department implement?

A.

VDI

B.

laaS

C.

VPN

D.

SaaS

The IT department at an insurance brokerage needs to acquire laptops that have built-in fingerprint readers in order to create a more secure environment. Which of the following would be the MOST secure way to implement the fingerprint readers?

A.

Grant all registered employees access to each machine.

B.

Restrict device access to only the user to whom the laptop is assigned.

C.

Limit device access to departments and guest users.

D.

Give each team member a USB drive that bypasses the reader to allow guest users lo log in.

A technician is troubleshooting intermittent fuzzy video on a computer using a VGA to DisplayPort adapter to connect to a monitor. The monitor with a VGA connector was previously working tine for another user. The technician replaces the adapter; however, the issue persists. Which of the following should the technician do NEXT?

A.

Use another brand of VGA lo DisplayPort adapter.

B.

Research the issue further and formulate a new hypothesis to test.

C.

Ask the user additional clarifying questions regarding the issue.

D.

Document the action taken and the outcome.

A technician is troubleshooting an old desktop system that randomly shows a Windows BSOD or powers off unexpectedly. All system temperatures are within normal limits. Which of the following should the technician do NEXT?

A.

Visually inspect the motherboard capacitors.

B.

Verify all case fans are operational.

C.

Check that the BIOS version supports the installed CPU.

D.

Compare the software requirements with the installed RAM.

Which of the following would MOST likely be used to connect one or more devices lo the internet in a SOHO?

A.

Hub

B.

Ethernet gateway

C.

Wireless access point

D.

Router

A user that works is sales is reporting that the output on each page printed from a laser has duplicate images. Which of the following should be performed FIRST to eliminate the ghost images?

A.

Change the paper weight setting.

B.

Replace the printer's fuser.

C.

Upgrade the printer firmware.

D.

Clean the toner drums and rollers

Which of the following allows all VMs in a virtual environment to have RAM allocated for use?

A.

Measured service

B.

Containerization

C.

Synchronization

D.

Resource pooling

A new employee has been issued a company laptop. The employee requests an accessory with a single power source that has wired network connectivity and supports a keyboard, mouse, speakers, and dual monitors. Which of the following accessories should the systems administrator deploy to BEST meet the new user's needs?

A.

Poe switch

B.

USB-C hub with power delivery

C.

Docking station with DisplayPort

D.

KVM switch with audio

Which of the following is used to implement network security polices for an environment?

A.

Managed switch

B.

Repeater

C.

Firewall

D.

Gateway

Which of the following network types would be used in a server room to connect virtual servers lo high-speed storage?

A.

WAN

B.

PAN

C.

MAN

D.

SAN

A user wants a second monitor installed on a laptop. The VGA/DVI or HDMI cables have already been connected. Which of the following should the technician do to configure the laptop to show both screens?

A.

Power cycle the laptop.

B.

Plug in the monitor to the USB port.

C.

Adjust the monitor display settings.

D.

Power cycle the monitor.

A technician installed a new router at a small office. After the Installation, the technician notices that all devices have a I69.254.x.x IP address. Printers and fileshares are still working, but PCs cannot access the Internet. Which of the following should the technician configure on the router to enable devices to connect to the internet?

A.

APIPA

B.

DNS

C.

DHCP

D.

SMB

Which of the following 802.11 standards supports both 5GHz and 2.4GHz channel frequencies?

A.

802.11a

B.

802.11ac

C.

802.11b

D.

802.11g