Which of the following Denial-of-Service (DoS) attacks employ IP fragmentation mechanism?
Each correct answer represents a complete solution. Choose two.

• A.Land attack
• B.SYN flood attack
• C.Teardrop attack
• D.Ping of Death attack

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In which of the following attacks does an attacker spoof the source address in IP packets that are sent to the victim?

• A.Dos
• B.SQL injection
• C.DDoS
• D.Backscatter

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James works as a Database Administrator for Techsoft Inc. The company has a SQL Server 2005 computer.
The computer has a database named Sales. Users complain that the performance of the database has deteriorated. James opens the System Monitor tool and finds that there is an increase in network traffic. What kind of attack might be the cause of the performance deterioration?

• A.Denial-of-Service
• B.Injection
• C.Internal attack
• D.Virus

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An Active Attack is a type of steganography attack in which the attacker changes the carrier during the communication process. Which of the following techniques is used for smoothing the transition and controlling contrast on the hard edges, where there is significant color transition?

• A.Rotate
• B.Blur
• C.Sharpen
• D.Soften

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Which of the following techniques is used when a system performs the penetration testing with the objective of
accessing unauthorized information residing inside a computer?

• A.Biometrician
• B.Van Eck Phreaking
• C.Phreaking
• D.Port scanning

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