During your packet capture of traffic to check if your network is getting hit by a Denial of Service attack, you analyze TCP headers. You notice there are many headers that seem to have the same SEQ number, with the responding computer using different SEQ and ACK numbers in response. If you are analyzing a normal three-way handshake between two Windows 2000 nodes, and the first packet has a SEQ of
0xD36077AF, what will the responding computer use as an ACK?

You have been hired at a large company to manage network. Prior to your arrival, there was no one dedicated to security, so you are starting at the beginning. You hold a meeting and are discussing the main functions and features of network security. One of your assistants asks what the function of Integrity in network security is. Which of the following best describes Integrity?

You have been hired at a large company to manage network security issues. Prior to your arrival, there was no one dedicated to security, so you are starting at the beginning. You hold a meeting and are discussing the main functions and features of network security. One of your assistants asks what the function of Authentication in network security is. Which of the following best describes Authentication?

The main reason you have been hired at a company is to bring the network security of the organization up to current standards. A high priority is to have a full security audit of the network as soon as possible. You have chosen an Independent Audit and are describing it to your coworkers. Which of the following best describes an Independent audit?

You have just found a user who has performed an improper utilization of resources inside the organization both intentionally and unintentionally. This user has just provided you with a working example of which of the following?

You are considering adding layers to your authentication system currently in place. Reading through some of the vendor literature on logon solutions, it frequently mentions two and three factor authentication. Your assistant asks you what the difference between the two is. Select the options that correctly describe two-factor and three-factor authentication:

As you increase the layers of security in your organization you must watch the network behavior closely.
What kind of problems can an improperly configured IDS cause in your network?

You are configuring your new Intrusion Detection System, and studying the true-false matrix. You read about the different types of alarms and events. Which of the following defines an event where an alarm is indicating an intrusion when there is no actual intrusion?

What is the order of the defensive layers a cracker would have to compromise when attacking a properly secured network?

You have made some changes to the configuration of your ISA Server 2006 firewall. While analyzing the network traffic, you see that these changes have not yet taken affect. What must you do to get these new rules to take function?