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 others 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