Internet Security
Things we haven’t discussed in detail:
Use the Internet to find information on the following topics:
SPAM
Phishing
Pharming
Key term from last time:
Encryption
Plain text
Cipher text
Decryption
Cryptography
Cryptanalysis
Break the code
(taken from the book so you need to know these…)
The web server has a routable IP address.
The student’s computer has a non-routable IP address.
Explain two differences between routable and non-routable IP addresses.
Difference 1:
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Difference 2:
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(2 marks)
1 An operating system is designed to hide the complexities of the hardware from the
user and to manage the hardware and other resources.
Give three different types of management of either hardware or other resources that
are performed by an operating system.
1.
2.
3.
(3 marks)