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WorksheetsWJEC ICT - Chapter 2 - The Internet
Total questions: 17
Worksheet time: 9mins
What is an Intranet?
A private network for employees
A public network for everyone
A network for suppliers only
The Internet
What is an Extranet?
A network for internal staff only
A network that allows trusted outsiders access
A public social network
A cloud service
Which is more secure?
Intranet
Extranet
Internet
Cloud
Who might use an Extranet?
Employees only
Suppliers and partners
Everyone online
Hackers
Main purpose of an Intranet?
Share internal resources
Sell products online
Host public websites
Provide cloud storage
What does DNS do?
Translates IP to domain names
Translates domain names to IP addresses
Stores passwords
Encrypts data
DNS is like a...
Phonebook
Map
Calendar
Dictionary
What happens if DNS fails?
Website loads faster
Website cannot be found
IP changes automatically
Nothing happens
Which protocol uses DNS?
HTTP
TCP/IP
FTP
SMTP
What is an IP address?
A name
A number
A password
A file
What is Cloud Computing?
Storing data on local machines
Storing data on remote servers via the Internet
A type of software
A private network
Which is easier to scale?
Cloud
In-house servers
Both
Neither
Which requires more physical space?
Cloud
In-house servers
Both
Neither
Which usually has lower upfront cost?
Cloud
In-house servers
Both
Neither
Which gives more control over hardware?
Cloud
In-house servers
Both
Neither
Which is best for quick deployment?
Cloud
In-house servers
Both
Neither
Which technology helps translate domain names to IP addresses?
DNS
HTTP
SMTP
FTP
