abiodun1991 said:

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​

Click to expand...

The correct answer is: It is safe and verified.

When a driver is digitally signed by Microsoft, it means that Microsoft has tested and verified the driver's authenticity and integrity. This digital signature assures users that the driver has not been tampered with and is from a trusted source. It does not necessarily mean the driver is the latest version, compatible with all devices, or free.

abiodun1991 said:

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​

Click to expand...

The correct answer is: It automatically detects the device and tries to install a driver.

Plug-and-Play (PNP) technology allows a Windows PC to automatically recognize and configure new hardware devices when they are connected. It tries to locate and install the appropriate driver, reducing the need for manual setup.

abiodun1991 said:

I love your explanation.
Thank you for your contribution

Click to expand...

Need some more

TraceyO said:

Okay, thanks. I didn't see it there just yet. I'll check back later.

Click to expand...

Strange. Should be there. Did you not sit the Data+ TTT?

Nice job, Tracy...how did it go for you? I'm working on it now, actually - I think I'll take a shot at it around Thanksgiving...

dlross said:

I'll make it crystal clear so you are clear. I said HE GUESSES what he THINKS what will get him enough points to pass. I'll emphasize that he's VERY LUCKY to guess right each time he takes the exams for his certifications. NO ONE KNOWS exactly HOW CompTIA gives points.

I am not sure why you keep on going on and on. It's kind of clear that I'm just saying THIS is what HE DOES and it works FOR HIM.

Does that help? I am NOT trying to EXPLAIN how CompTIA scores the exam, merely giving an observation of what my old teacher does.

Click to expand...

OK, so he does the minimum. Sounds like a great role model.

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

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

explanation

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

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

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

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

PCIe
SATA
Ethernet
USB

explanation

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

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

What tool can you use in Windows to test memory?

Windows Memory Diagnostic
Disk Cleanup
Device Manager
Task Manager

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

Explanation

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

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

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

explanation

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

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

Ethernet
USB
SATA
HDMI

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​

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​

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​

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​