Which presents a major challenge to the ethical use of information technologies?

(a)

Cyber-crime

(b)

Crime by area

(c)

Corruption

(d)

Crime one time

Which of the following crime that tricking people into believing something is not true?

(a)

Spam

(b)

Spoofing

(c)

Scam

(d)

Harvesting

Hacking can be protected by _________.

(a)

Malware

(b)

Virus

(c)

Firewalls

(d)

Piracy

Expansion of IRC _________.

(a)

Internet Relay Chat

(b)

Internet Religions Chat

(c)

Intenational Relay Chat

(d)

Internet Relay Cyber

How many types of encryption are there?

(a)

3

(b)

2

(c)

4

(d)

only one