Which of the following takes control of a session between a server and a client using TELNET, FTP, or any other non-encrypted TCP/IP utility?

• A.Dictionary attack
• B.Session Hijacking
• C.Trojan horse
• D.Social Engineering

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An attacker sends a large number of packets to a target computer that causes denial of service.
Which of the following type of attacks is this?

• A.Spoofing
• B.Snooping
• C.Phishing
• D.Flooding

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Fill in the blank with the appropriate name of the rootkit.
A _______ rootkit uses device or platform firmware to create a persistent malware image.

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Which of the following statements about reconnaissance is true?

• A.It is a computer that is used to attract potential intruders or attackers.
• B.It is also known as half-open scanning.
• C.It is any program that allows a hacker to connect to a computer without going through the normal authentication process.
• D.It describes an attempt to transfer DNS zone data.

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Which of the following statements about a Trojan horse are true?
Each correct answer represents a complete solution. Choose two.

• A.It is a macro or script that attaches itself to a file or template.
• B.The writers of a Trojan horse can use it later to gain unauthorized access to a computer.
• C.It is a malicious software program code that resembles another normal program.
• D.It infects the boot record on hard disks and floppy disks.

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