Question

write short notes on:
a. spamming
b. cybercrime
c. firewall
d.software piracy
e. hacking
f. phishing​

Answer 1

Answer:

Refer to the attachment.

Answer 2

Answer:

A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules. Firewalls have been a first line of defense in network security for over 25 years. ... A firewall can be hardware, software, or both.

Explanation:

mark it to brain list if correct