Hello Everyone !

I am @hudamalik20 from Pakistan. How are you all ?. I Hope you all are well and doing great in your life .Today I am participating in this contest
The Tech Quiz - Season 6 organized by @malikusman1 in Steem for bloggers community.
So let's start.

^{Taken fron contest post}

How does technology help protect our information on the internet?

There are many technologies that play an important role in protecting our information on the Internet.

The first method that I know is encryption through which we deliver our message to the authorized user and no unauthorized user can read our message , through encryption we encrypt our message and changes it in the form of a code and receiver only knows the keys which can only be understood by the one to whom we have given its keys.

Source

Even if someone has accessed our message, he will not be able to understand that message A firewall is also a technology that prevents unauthorized users from accessing the network and it controls network traffic, which networks are going out and which networks are coming in.

Antivirus software, that is installed on our computer warns us when we try to download some malicious content and harmful programs that are dangerous to our computer and can affect our privacy.This gives us the authority to secure our accounts with passwords so that only we can access them.

What's the cloud, and how does it make computers special?

Through the cloud we can access our different services through the internet.In earlier times, people used to download applications and software in their computers, but since the invention of computing,we have found the same resources on the Internet.

We use many storage devices on the internet including Google storage, mobile service provider gives us the facility to store our contacts messages, our data is saved on cloud storage if our mobile data is lost or our data is deleted then we can access it through it .

Source

It also provides us the facility that through it we can store our files on the Internet and access them through the Internet access and it also has the advantage that if a company's data is deleted from their computer due to an error, they can access their data through cloud storage.

Can you describe virtual reality in simple terms.

Virtual reality is a technology in which we create a realistic world environment using computer graphics.Instead of looking at a screen in front of us.

We can now interact with the 3D world and we can even feel it through it and we feel like we exist in that world.It is being used in every field nowadays like in education and training departments ,articulating many buildings , healthcare services and marketiing products and that's it from today's blog I hope you all like it.

With best wishes ❤️.
Now I like to invite @norat123, @tammanna, and @mr-joker, to participate in this amazing contest.

Thanks alot for reading .

Regards : @hudamalik20 .