A computer network security that monitors and controls incoming and outgoing traffic is

(a)

cookies

(b)

virus

(c)

firewall

(d)

worms

The process of converting cipher text to plain text is called

(a)

Encryption

(b)

Decryption

(c)

key

(d)

proxy server

E-commerce means

(a)

electronic commerce

(b)

electronic data exchange

(c)

electric data exchange

(d)

electronic commercialization

Distributing unwanted e-mail to other is called

(a)

scam

(b)

spam

(c)

fraud

(d)

spoofing

Legal recognition for transactions are carried out by

(a)

Electronic Data Interchange

(b)

Electronic Data Exchange

(c)

Electronic Data Transfer

(d)

Electrical Data Interchange

Write a short note on cracking.

Write two types of cyber attacks.

What is a Cookie?

Explain about proxy server.

What are the guidelines to be followed by any computer user?

What are ethical issues? Name some.

What is piracy? Mention the types of piracy? How can it be prevented?

Write the different types of cyber attacks.