Exin SCNS Tactical Perimeter Defense Set 1

You have implemented an IPSec policy, using only AH. You are analyzing your network traffic in Network Monitor, which of the following statements are true about your network traffic?

In order to perform promiscuous mode captures using the Wireshark capture tool on a Windows Server 2003 machine, what must first be installed?

You are configuring the rules on your firewall, and need to take into consideration that some clients in the network are using automatic addressing. What is the IP address range reserved for internal use for APIPA in
Microsoft networks?

If you capture an 802.11 frame, and the ToDS bit is set to zero and the FromDS bit is set to zero, what type of WLAN is this frame a part of?

There are several options available to you for your new wireless networking technologies, and you are examining how different systems function. What transmission system uses short bursts combined together as a channel?

 

You have just installed a new Intrusion Detection System in your network. You are concerned that there are functions this system will not be able to perform. What is a reason an IDS cannot manage hardware failures?

For the new Snort rules you are building, it will be required to have Snort examine inside the content of the packet. Which keyword is used to tell Snort to ignore a defined number of bytes before looking inside the packet for a content match?

You have recently taken over the security of a mid-sized network. You are reviewing the current configuration of the IPTables firewall, and notice the following rule: ipchains -A input -p TCP -d 0.0.0.0/0 12345 -j DENY What is the function of this rule?

At a policy meeting you have been given the task of creating the firewall policy. What are the two basic positions you can take when creating the policy?

You are planning on implementing a token-based authentication system in your network. The network currently is spread out over four floors of your building. There are plans to add three branch offices. During your research you are analyzing the different types of systems. Which of the following are the two common systems token- based authentication uses?