a$.)$ What are the four protocols that use asymmetric key algorithms? $[5$ Marks$]$

b$.)$ Explain the three basic types of firewall categories.

$[5$ Marks$]$

c$.)$ List and explain three importance of network security for businesses.

$[5$ Marks$]$

a$.)$ Why is access control important?

$[5$ Marks$]$

b$.)$ Explain two types of access control strategies.

$[5$ Marks$]$

c$.)$ As a security specialist, how can you mitigate possible threats on data confidentiality?

$[5$ Marks$]$

a$.)$ Explain two types of encryptions, along with examples of their encryption algorithms.

$[5$ Marks$]$

b$.)$ Define the following:

Cypher

ii$.$ Data masking

$[2$ Marks$]$

iii. Steganography

$[2$ Marks$]$

iv$.$ Cryptology

$[2$ Marks$]$

v$.$ Cryptography

$[2$ Marks$]$

$[2$ Marks$]$