CompTIA Tech+ FC0-U71 TTT Session 2:

[abiodun1991]

What does it mean if a driver is digitally signed by Microsoft?
It is the latest version.
Correct Answer:
It is safe and verified.
It is compatible with all devices.
It is free.

Explanation​

 

[abiodun1991]

What does Plug-and-Play (PNP) technology do when you connect a new device to a Windows PC?
It formats the device.
It prevents the device from being used.
It automatically detects the device and tries to install a driver.
It requires you to manually install the driver.

Explanation​

 

[abiodun1991]

What does hot-swappable mean for USB devices?
They are only compatible with certain operating systems.
You can add or remove them while the system is running.
You need to restart the system to add or remove them.
They generate a lot of heat.

Explanation​

 

[abiodun1991]

What might you need to do if Windows Update does not find a driver for your hardware?
Restart the computer
Obtain the driver from the device manufacturer
Use a different operating system
Replace the hardware

Explanation​

 

[abiodun1991]

Which interface is most commonly used to connect storage to a computer motherboard?

Ethernet
USB
SATA
HDMI

 

[abiodun1991]

What should you do if there is a power outage and you have a UPS connected to your computer?

Use the operating system to shut down the computer
Unplug the computer immediately
Restart the computer
Wait for the power to come back without doing anything

explanation

 

[abiodun1991]

How do SANs typically connect to ensure fast data transfer?
Via Bluetooth
Through USB cables
Through Wi-Fi
Using fiber cables

explanation

 

[abiodun1991]

What is the role of a file server in an organization?

To collect files from workstations
To manage files stored on desktops
To provide files to SANs
To store and manage files centrally

explanation

 

[abiodun1991]

What is the main advantage of HDMI over older connections like VGA?

HDMI is cheaper to produce.
HDMI can carry both audio and video.
HDMI cables are shorter.
HDMI is only used for TVs.

explanation

 

[abiodun1991]

What does 1 Hertz (Hz) mean?
One cycle per second
One cycle per minute
One cycle per millisecond
One cycle per hour

Explanation

 

[abiodun1991]

What tool can you use in Windows to test memory?

Windows Memory Diagnostic
Disk Cleanup
Device Manager
Task Manager

 

[abiodun1991]

Why do CPUs need cooling systems?

They process billions of instructions every second
They store large amounts of data
They connect to the internet
They have moving parts that generate heat

explanation

 

[abiodun1991]

What is a Storage Area Network (SAN)?

A way to store files in the cloud
A type of software for managing files
A network design to connect different LANs
A separate subnetwork consisting of storage devices and servers

 

[abiodun1991]

Which motherboard connection is commonly used with M.2 SSDs?

PCIe
SATA
Ethernet
USB

explanation

 

[abiodun1991]

What does the term processing speed refer to?
How fast a computer can download files
How fast a computer performs a given operation or task
How fast a computer can connect to the internet
How fast a computer can display images

explanation

 

[abiodun1991]

Why is it important to know the exact make and model of your hardware when installing drivers?

To update Windows
To find the correct driver
To register your device
To speed up your computer

explanation

 

[abiodun1991]

What is the significance of frame rate in video output?

It measures the storage capacity of the GPU
It controls the brightness of the display
It affects how smooth graphics and animations appear
It determines the color depth of images

 

[abiodun1991]

Which feature of the motherboard allows new components to be added?
answer
Socket
Bus
Slot
Port

explanation

 

[abiodun1991]

What is the purpose of the pink 3.5mm audio jack on a computer?

To connect a monitor
To connect a microphone
To connect headphones
To connect speakers


explanation

 

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