Networks

Question 1

What is an Intranet?

Answer 1

An intranet is a network that can only be accessed from within an organisation. It is used to share information with employees, staff or students

Question 2

What is an Extranet?

Answer 2

An Extranet is an intranet with an internet external link from outside. Information on an Extranet can be accessed externally

Question 3

What are 4 features of Email.

Answer 3

• Group Sending
• File attachments
• Voice mailboxes
• Address books

Question 4

Name 2 disadvantages of email.

Answer 4

• Viruses
• Junk email
• Not everyone has an email address
• Hacking

Question 5

Name the 3 types of network security.

Answer 5

Physical Security

Access Security

Data Security