The CEO of your company has just issued a statement that the network must be more secure right
away.

You have discussed several options with the Chief Security Officer and the Chief Technology
Officer. The results of your discussion are to implement IPSec. What are the two prime functions
of IPSec that you can let the CEO know will be addressed with the implementation?

As per the specifications of RFC 1191: Path MTU Discovery, MTUs have been defined so that
transmitted datagram will not unnecessarily become fragmented when traveling across different
types of physical media. You are going to run several packet captures to be sure there are no out
of spec packets on
your network. According to these specifications what are the absolute minimum and maximum
MTUs?

What step in the process of Intrusion Detection as shown in the exhibit would determine if given
alerts were part of a bigger intrusion, or would help discover infrequent attacks?

In the image, there are two nodes communicating directly, without an access point. In the packet
on the right side of the image, the Address 1 field is blank. If this packet is going to the other
computer, what is the value that must be filled in this blank address field?

During a training presentation, that you are delivering, you are asked how wireless networks
function, compared to the OSI Model. What two layers of the OSI Model are addressed by the
802.11 standards?