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WorksheetsOCR GCSE - Internet, Cloud DNS
Total questions: 17
Worksheet time: 23mins
What is the difference between the internet and the world wide web?
The internet is a global network of computers, while the world wide web is a collection of webpages found on this network.
The internet is a collection of webpages, while the world wide web is a global network of computers.
The internet and the world wide web are the same thing.
The internet and the world wide web are unrelated.
What is the role of a Domain Name Server (DNS)?
To map domain names to IP addresses.
To host websites and handle client requests.
To render web pages correctly in a browser.
To store files for other organizations.
What is hosting in the context of web servers?
When a business uses its servers to store files for another organization.
When a web browser sends a request to the IP address for a website.
When a web page is sent to a browser and rendered correctly.
When a DNS server sends back the corresponding IP address.
What are the advantages of using the cloud?
Access files and applications from anywhere, no need to buy expensive hardware or software.
Cloud services provide security and backups, cloud software is automatically updated.
No need to pay IT staff to manage hardware, all of the above.
Subscription fees may be expensive, dependent on host for security and backups.
What are the disadvantages of using the cloud?
You need an Internet connection, subscription fees may be expensive.
Dependent on host for security and backups, no need to pay IT staff to manage hardware.
Access files and applications from anywhere, cloud software is automatically updated.
No need to buy expensive hardware or software, all of the above.
What is the main function of web servers?
Hosting websites and dealing with client requests.
Mapping domain names to IP addresses.
Rendering web pages correctly in a browser.
Storing files for other organizations.
What is the role of a web browser in accessing the world wide web?
To send requests to web servers using IP addresses.
To map domain names to IP addresses.
To render web pages correctly using HTML, CSS, and JavaScript.
To store files for other organizations.
URL stands for __________________________.
Uniform Resource Locator
Usual Resource Locator
Uniform Research Location
University Research Laboratory
Given the URL below...
https://www.youtube.com/watch?v=OvF_pnJ6zrY&ab_channel=Techquickie
which component represents the domain?
youtube.com
https
v=OvF_pnJ6zrY&ab_channel=Techquickie
watch
what is a "domain name" ?
a unique name that is registered to one owner (the name of a website)
the name of your house
the name of your computer
Why are URLs commonly used to find websites instead of IP addresses?
They are cheaper
They are easier to remember
They can be bought for a small fee
They provide faster access to the site
Which one is the advantage of cloud storage?
The user has no control over their data
Many programs can be run at the same time, regardless of the processing power of your device
Accessible anywhere with an internet connection
Portability
What is cloud computing?
Storing files on the Internet
Running programs on a remote server
Running an operating system
All of the above
Which of these is an example of cloud storage
Google Drive
SSD's
Apple Iphones
Linux
