The internet and its uses

Take a look at the following URL, put the labels for the parts of the URL in the correct place.

a

b

c

d

file name

domain name

directory

protocol

Organize these internet terms into the right categories

Groups:

(a) Protocol

,

(b) Company

,

(c) Language

• CSS

• HTML

• HTTP

• DNS

• IP

• ISP

A web browser checks and then interprets a ​ (a)   . It sends a request to a ​ (b)   , which returns the corresponding ​ (c)   . It can then fetch the resource from the ​ (d)   at that IP address and display the contents to the user.

• HTML
• URL
• domain name server
• IP address
• web server

The 'H' in HTML and HTTP stands for...

Match the following

• A look-up system to match URLs and IP

• DNS

• A unique number for a networked device

• HTML

• A distributed collection of websites

• HTTPS

• An encrypted data transfer protocol

• WWW

• A language used to define web pages

• IP

Organize these terms into the appropriate categories

Groups:

(a) Digital Currency

,

(b) Traditional Currency

• Bank

• Linked to identity

• Ledgers

• Blockchain

• Anonymous

• Decentralised

• Centralised

Match the following malware with the correct definition

• Malware hiding in a useful program

• Adware

• Tracks the usage of a computer silently

• Worm

• Locks a device until a fee is paid

• Spyware

• Automatically runs and replicates itself

• Trojan

• Shows advertisements on a computer

• Ransomware

Which of these are features of a web browser

• Remember favourite websites

• Tracks a users history

• Allows multiple tabs to run at the same time

• Can use cookies to store user data

• Processes and renders HTML documents

Put the steps of accessing a web page in order

• URL is sent to DNS to find the IP address

• Web server returns the web page data as HTML

• Browser makes a request to the web server at the IP address

• IP address is sent to the browser

• Type in a URL into a browser

Which of these is not a valid HTML tag?

• <p>

• <img>

• <h1>

• <div>

• <song>