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WorksheetsHTTP DNS SSL TLS Protocol
Total questions: 21
Worksheet time: 14mins
What is the primary function of the Domain Name System (DNS) as described in the learning material?
To encrypt data sent over the internet
To convert a URL to an IP address
To increase internet speed
To store data in the cloud
What does DNS stand for in the context of computer networks?
Dynamic Network System
Domain Name System
Digital Network Service
Data Network Solution
Which of the following is an example of a URL?
www.google.com
192.168.1.1
Google Search
HTTP Protocol
What part of the URL "https://www.amazon.co.uk" specifies the protocol used to access the web resource?
www.amazon.co.uk
https://
.co.uk
amazon
Which section of the URL "https://www.amazon.co.uk" represents the domain name?
https://
www
amazon
.co.uk
What is the primary function of a Domain Name Server (DNS)?
To increase internet speed
To translate a domain name into an internet address
To monitor internet usage
To provide security against cyber attacks
Why are domain names used instead of IP addresses for accessing websites?
They provide better security
They are easier to hack
They are easier to remember
They increase data transfer speeds
What happens when a user enters a domain name in their browser?
The domain name is stored for future reference
The domain name is directly accessed from the internet
The domain name server looks up its equivalent network address
The browser automatically deletes the domain name
What is the primary role of a DNS server in the process of accessing a website?
To host the website's content
To provide the IP address corresponding to a domain name
To display the website on the user's screen
To increase the website's loading speed
What is the next step after a DNS server provides the IP address for a domain name?
The web browser displays the website
The user requests the page data from the web server
The DNS server stores the website data
The web server sends the HTML data to the DNS server
How does a web browser use HTML data received from a web server?
It converts HTML data into an IP address
It sends HTML data back to the DNS server for storage
It translates HTML data into a visual web page on the screen
It deletes HTML data after converting it to a web page
What is the role of a client in a standard network?
To process and deliver requests
To request services from the server
To store data permanently
To manage network security
Which of the following is NOT a service that might be requested from a server by a client?
Sending emails
Changing files
Adding users
Generating electricity
What is primarily responsible for processing and delivering network requests?
The Client
The Internet Service Provider
The Server
The Network Administrator
What does the concept of a client requesting services from a server primarily describe?
Peer-to-peer network model
Server-based network model
Independent computing
Localized server setup
What does the 'https' in a URL signify about the website's connection?
It indicates a secure connection using SSL/TLS
It shows that the website is hosted on a HTTP server
It means the website can only be accessed in certain countries
It specifies the website's content type
Which component of a URL specifies the web resource to be fetched?
Protocol
Domain name
Path
Port number
In the context of web browsing, what role does the HTTP protocol play?
It encrypts data for secure transmission
It serves as a gateway for network requests
It defines how messages are formatted and transmitted
It stores data for quick access
Name an advantage of the Cloud
Low cost
Better security
Data is Private
More storage space
Name an disadvantage of the Cloud
Low cost
lack of security
data is not guranteed to be private
More storage space
Why would you use Cloud Computing if your company was working from home
