QUESTION 1

You use usernames and passwords when you sign in an email account, access secured information, or even shop online. Explain password authentication systems.

Your response should be at least 200 words in length.

QUESTION 2

A certificate is stored by the identity it belongs to. Explain certificate-based authentication including SSL/TLS, and smart cards and other hardware-based devices. Provide examples of how they are used.

Your response should be at least 200 words in length.

QUESTION 3

Definite structured data and unstructured data.

Your response should be at least 200 words in length.

QUESTION 4

Define data loss prevention (DLP) and list challenges regarding DLP.

Your response should be at least 200 words in length.