A user is sending a large number of protocol packets to a network in order to saturate its resources
and to disrupt connections to prevent communications between services. Which type of attack is
this?

Which of the following types of firewall functions at the Session layer of OSI model?

Which of the following statements about a stream cipher are true? Each correct answer represents
a complete solution. Choose three.

Which of the following types of attack can be used to break the best physical and logical security
mechanism to gain access to a system?

You are the Security Consultant advising a company on security methods. This is a highly secure
location that deals with sensitive national defense related dat
a. They are very concerned about physical security as they had a breach last month. In that breach
an individual had simply grabbed a laptop and ran out of the building. Which one of the following
would have been most effective in preventing this?

You want to implement a network topology that provides the best balance for regional topologies in
terms of the number of virtual circuits, redundancy, and performance while establishing a WAN
network. Which of the following network topologies will you use to accomplish the task?

Which of the following protocols is an alternative to certificate revocation lists (CRL) and allows the
authenticity of a certificate to be immediately verified?

Which of the following does PEAP use to authenticate the user inside an encrypted tunnel? Each
correct answer represents a complete solution. Choose two.

Which of the following terms refers to a mechanism which proves that the sender really sent a
particular message?

Adam works as a Security Analyst for Umbrella Inc. CEO of the company ordered him to implement
two-factor authentication for the employees to access their networks. He has told him that he would
like to use some type of hardware device in tandem with a security or identifying pin number. Adam
decides to implement smart cards but they are not cost effective. Which of the following types of
hardware devices will Adam use to implement two-factor authentication?