- (Exam Topic 1)
Which of the following types of firewall functions at the Session layer of OSI model?

1. A. Circuit-level firewall
2. B. Application-level firewall
3. C. Packet filtering firewall
4. D. Switch-level firewall

Correct Answer: A

- (Exam Topic 2)
Which of the following Incident handling process phases is responsible for defining rules, collaborating human workforce, creating a back-up plan, and testing the plans for an enterprise?

1. A. Eradication phase
2. B. Recovery phase
3. C. Containment phase
4. D. Preparation phase
5. E. Identification phase

Correct Answer: D

- (Exam Topic 2)
You are the Network Administrator for a bank. In addition to the usual security issues, you are concerned that your customers could be the victim of phishing attacks that use fake bank Web sites. Which of the following would protect against this?

1. A. MAC
2. B. Mutual authentication
3. C. Three factor authentication
4. D. Two factor authentication

Correct Answer: B

- (Exam Topic 1)
SSH is a network protocol that allows data to be exchanged between two networks using a secure channel. Which of the following encryption algorithms can be used by the SSH protocol? Each correct answer represents a complete solution. Choose all that apply.

1. A. Blowfish
2. B. DES
3. C. IDEA
4. D. RC4

Correct Answer: ABC

- (Exam Topic 2)
You work as a Network Administrator for NetTech Inc. The company's network is connected to the Internet. For security, you want to restrict unauthorized access to the network with minimum administrative effort. You want to implement a hardware-based solution. What will you do to accomplish this?

1. A. Connect a brouter to the network.
2. B. Implement a proxy server on the network.
3. C. Connect a router to the network.
4. D. Implement firewall on the network.

Correct Answer: D