Section 1.2

Question 1

What are the 4 steps taken to check a file for integrity?

Answer 1

A hash is created for the original file

then the hash is encrypted using the creator’s private key

the recipient decrypts the hash with the creator’s public key

then a hash function is performed on the received file to compare with the hash from the original file

Question 2

AAA

Answer 2

Authentication, Authorization, and Accounting

Question 3

PEP

Answer 3

Policy Enforcement Point

Question 4

PA

Answer 4

Policy Administrator

Question 5

PE

Answer 5

Policy Engine

Question 6

What does the PE do?

Answer 6

Allow or Deny access based on conditions

Question 7

What is the PEP?

Answer 7

the gatekeeper

Question 8

What is the PA?

Answer 8

the creator/editor of policies