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Computer Security

1.

What kind of attempts is made by individuals to obtain confidential information from a person by falsifying their identity?

Answer: A

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2.

When a logic bomb is activated by a time related event, it is known as -------

Answer: B

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Answer: B

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4.

…………….. are used in denial of service attacks, typically against targeted web sites.

Answer: B

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5.

What is the name of the viruses that fool a user into downloading and/or executing them by pretending to be useful applications?

Answer: D

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6.

Which among the following is an anti-virus program

Answer: D

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7.

Which of the following virus overtake computer system, when it boots and destroy information?

Answer: A

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8.

Which of the following is/are threats for electronic payment systems?

Answer: D

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9.

If you receive an email claiming to need your username and/or password, what should you do?

Answer: A

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10.

You just got a new computer which has antivirus software already installed. Is it safe to use on the internet immediately?

Answer: A

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