Which of the following rootkits is used to attack against full disk encryption systems?

• A.Kernel level rootkit
• B.Hypervisor rootkit
• C.Boot loader rootkit
• D.Library rootkit

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You discover that your network routers are being flooded with broadcast packets that have the return address of one of the servers on your network. This is resulting in an overwhelming amount of traffic going back to that server and flooding it. What is this called?

• A.Syn flood
• B.Blue jacking
• C.Smurf attack
• D.IP spoofing

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Which of the following statements are true about tcp wrappers?
Each correct answer represents a complete solution. Choose all that apply.

• A.tcp wrapper protects a Linux server from IP address spoofing.
• B.When a user uses a TCP wrapper, the inetd daemon runs the wrapper program tcpd instead of running the server program directly.
• C.tcp wrapper allows host or subnetwork IP addresses, names and/or ident query replies, to be used as tokens to filter for access control purposes.
• D.tcp wrapper provides access control, host address spoofing, client username lookups, etc.

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Which of the following statements about Denial-of-Service (DoS) attack are true?
Each correct answer represents a complete solution. Choose three.

• A.It disrupts services to a specific computer.
• B.It saturates network resources.
• C.It changes the configuration of the TCP/IP protocol.
• D.It disrupts connections between two computers, preventing communications between services.

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Which of the following techniques can be used to map 'open' or 'pass through' ports on a gateway?

• A.Traceport
• B.Tracefire
• C.Tracegate
• D.Traceroute

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