Which of the following issues are addressed by the change control phase in the maintenance phase of the life cycle models? Each correct answer represents a complete solution. Choose all that apply.

1. A. Performing quality control
2. B. Recreating and analyzing the problem
3. C. Developing the changes and corresponding tests
4. D. Establishing the priorities of requests

Correct Answer: ABC

Which of the following is the default port for Secure Shell (SSH)?

1. A. UDP port 161
2. B. TCP port 22
3. C. UDP port 138
4. D. TCP port 443

Correct Answer: B

You work as a Senior Marketing Manger for Umbrella Inc. You find out that some of the software applications on the systems were malfunctioning and also you were not able to access your remote desktop session. You suspected that some malicious attack was performed on the network of the company. You immediately called the incident response team to handle the situation who enquired the Network Administrator to acquire all relevant information regarding the malfunctioning. The Network Administrator informed the incident response team that he was reviewing the security of the network which caused all these problems. Incident response team announced that this was a controlled event not an incident. Which of the following steps of an incident handling process was performed by the incident response team?

1. A. Containment
2. B. Eradication
3. C. Preparation
4. D. Identification

Correct Answer: D

Which of the following is generally practiced by the police or any other recognized governmental authority?

1. A. Phishing
2. B. Wiretapping
3. C. SMB signing
4. D. Spoofing

Correct Answer: B

Which of the following subphases are defined in the maintenance phase of the life cycle models?

1. A. Change control
2. B. Configuration control
3. C. Request control
4. D. Release control

Correct Answer: ACD