- (Topic 2)
Which of the following statements about Public Key Infrastructure (PKI) are true? Each correct answer represents a complete solution. Choose two.

1. A. It is a digital representation of information that identifies users.
2. B. It uses asymmetric key pairs.
3. C. It provides security using data encryption and digital signature.
4. D. It uses symmetric key pairs.

Correct Answer: BC

- (Topic 1)
Which of the following tools can be used to perform tasks such as Windows password cracking Windows enumeration, and VoIP session sniffing?

1. A. John the Ripper
2. B. Obiwan
3. C. Cain
4. D. L0phtcrack

Correct Answer: C

- (Topic 2)
The IT administrator wants to implement a stronger security policy. What are the four most important security priorities for uCertify Software Systems Pvt. Ltd.?
(Click the Exhibit button on the toolbar to see the case study.)

1. A. Providing secure communications between Washington and the headquarters office.
2. B. Implementing Certificate services on Texas office.
3. C. Preventing denial-of-service attacks.
4. D. Ensuring secure authentication.
5. E. Preventing unauthorized network access.
6. F. Providing two-factor authentication.
7. G. Protecting employee data on portable computers.
8. H. Providing secure communications between the overseas office and the headquarters.

Correct Answer: DEGH

- (Topic 2)
Which of the following are the levels of public or commercial data classification system? Each correct answer represents a complete solution. Choose all that apply.

1. A. Sensitive
2. B. Unclassified
3. C. Confidential
4. D. Public
5. E. Secret
6. F. Private

Correct Answer: ACDF

- (Topic 1)
You are configuring the Terminal service. What Protocols are required with Terminal services? (Click the Exhibit button on the toolbar to see the case study.) Each correct answer represents a part of the solution. Choose two.

1. A. L2TP
2. B. TCP/IP
3. C. RDP
4. D. CHAP
5. E. PPTP

Correct Answer: BC