1. What are the conditions for a fraud to be perpetrated?

A. Intelligence

B. Ethics

C. Rationalization

D. Opportunity

2. Select correct statements about encryption.

	A.	Encryption is a preventive control.
	B.	We use symmetric-key encryption method to ensure the identity of e-business trading partners.
	C.	Encryption is an approach to ensure confidentiality.
	D.	Asymmetric key encryption method is faster than symmetric key encryption method.

3. When using asymmetric-key encryption method in conducting an electronic transaction, the two trading partners will need a total of two keys.

True

False

4. Select correct statements.

	A.	Digital signature is an image of a user's signature.
	B.	To conduct e-business, each trading party has many digital signatures.
	C.	We use digital signatures to ensure data integrity.
	D.	We use a digital signature to authenticate a document's creator.

5. How can we achieve authentication in conducting e-business?

	A.	Use hashing algorithms
	B.	Use one-key encryption method
	C.	Use digital signatures
	D.	Use two-key encryption method

6. Which of the following control activities are corrective control?

	A.	Disaster recovery planning
	B.	Back up
	C.	Independent verification
	D.	Access control
	E.	Input control
	F.	Business continuity management

7. Compare and contrast between encryption and hashing. Choose correct answers.

	A.	The purpose of hashing is to ensure data privacy.
	B.	Hashed document is no longer readable.
	C.	To reverse the hashing process, we will need a key called SHA-256.
	D.	Encrypted documents can be decrypted.

8. What are the goals of information security management?

	A.	Availability
	B.	Data integrity
	C.	Authentication
	D.	Encryption

9. Select correct statements.

	A.	Asymmetric-key encryption method is good for authentication.
	B.	Asymmetric-key encryption method is a must for today's electronic business to business models.
	C.	Symmetric-key encryption method has issues with key management.
	D.	Symmetric-key encryption method has issues with key distribution.