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qwelly [4]
2 years ago
14

Which best describes a VPN?

Computers and Technology
2 answers:
aleksandr82 [10.1K]2 years ago
8 0

A private connection through a private network

Basile [38]2 years ago
4 0

Answer:

A private connection through a public network

Explanation:

VPN protects your phone or computer from hackers trying to get into it through a public network

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If a storm is 7.5 kilometers away, how much time is expected between observations of lightning and thunder? Round your answer to
Svetlanka [38]

Answer:

22.5 s is the correct answer to the given question .

Explanation:

Given that

d=7.5km=7.5\times 10^3 m

For light:

We know that speed of light c

c=3\times 10^8 m/s

We know that

Distance = Speed \times timed=C\time tt=\dfrac{D}{t}t=\dfrac{7.5\times 10^3}{3\times 10^8}\ st=2.5\times 10^{-5}st=0.025 ms

For thunder :

Speed of sound ,v=332 m/s

Time\  taken\  by\  sound \\t\’=\dfrac{7500}{332}=22.59 s

Therefore the difference between time is given as follows

\Delta t= t' - \ t=22.59-2.5\times 10^{-5}=22.59 s

22.5 is the answer

4 0
3 years ago
Yan wants to attract customers specifically searching on Google for Time-B-Gone, his company's unique office-support product. Hi
ch4aika [34]

Answer:

The answer is "Option A".

Explanation:

The interactive background advertisements, that use advanced internet navigation technology from Google to dynamically resolve specific information demands based on the quality of a network page are also referred to as interactive search ads. This ads are good for tactics, and certain options were incorrect, that can be defined as follows:

  • In option B, It allows you easily access all other URLs of creative online ads.
  • In option C, It helps regulate operation in a machine.
  • In option D, It grows the internet traffic.
6 0
2 years ago
What is the reason that a modern electron microscope (TEM) can resolve biological images to the subnanometer level, as opposed t
zhannawk [14.2K]

Answer:

The correct answer to the following question will be "The wavelengths of the electron beams are also much shorter or less than illumination and visible light".

Explanation:

TEM seems to be a methodology of microscopy during which a pulse of electrons is transferred to create the effect through some kind of microscope, could approach biological objects at the sub-nanometer standard, as related to hundreds of nano-meters for either the absolute best microscope with super-resolution.

Also because of the electron beam's distances, they are still much shorter or smaller than daylight and infrared light, meaning that biological objects and artifacts can be resolved.

6 0
3 years ago
Can someone write a 5 sentence summary about Virtual Assistants. Please. I'm in a rush. Personal problems.
Lyrx [107]
Virtual Assistants can be useful. Blind people can use them to be informed, browse the web, and learn new facts. They can make tasks quicker too. They can control things like your heater or air conditioner. But if one were to malfunction, it could take lives.
7 0
3 years ago
Is microsoft word the same as microsoft office?
ycow [4]
Hey there!

Microsoft Word is considered a part of Microsoft Office. Office is a package of Microsoft applications that can be used on Windows or MacOS that includes Word, PowerPoint, Excel, Outlook, and many other programs used for either personal or commercial use. Microsoft Word is just one of those programs, so, no, they're not the same thing. 

Hope this helped you out! :-)
3 0
2 years ago
Read 2 more answers
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