EC-Council: Certified Ethical Hacker
(CEH) Practice Questions and Answers
Which of the following is the warfare category in which viruses, worms, Trojan horses,
or sniffers are used to make systems shut down automatically, corrupt data, steal
information or services, send fraudulent messages, and access unauthorized data? -
Answer -Hacker Warfare
Which of the following categories of information warfare is a sensor-based technology
that can directly disrupt technological systems? - Answer -Intelligence-Based Warfare
Which of the following close-in attacks is performed by an attacker to gather information
by observing the target's activity at the closest proximity? - Answer -Shoulder Surfing
Which of the following information security elements includes a checksum and access
control to verify that a given block of data is not changed in transit and ensures that only
authorized personnel can update, add, or delete data? - Answer -Integrity
Which of the following categories of information warfare involves the use of information
systems against the virtual personas of individuals or groups and includes information
terrorism, semantic attacks, and simula-warfare? - Answer -Cyber Warfare
Bob recently joined an organization and completed his training. His work involved
dealing with important documents of the organization. On one Sunday, he connected to
the corporate network by providing authentication credentials to access a file online
from his residence.
Which of the following elements of information security was demonstrated in the above
scenario? - Answer -Availability
Sam, an attacker, was hired to launch an attack on an organization to disrupt its
operations and gain access to a remote system for compromising the organization's
internal network. In the process, Sam launched an attack to tamper with the data in
transit to break into the organization's network.
What is the type of attack Sam has performed against the target organization? - Answer
-Active Attack
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