You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network. An attacker uses
software that keeps trying password combinations until the correct password is found. Which type of attack is this?

• A.Denial-of-Service
• B.Vulnerability
• C.Brute Force
• D.Man-in-the-middle

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SIMULATION
Fill in the blank with the appropriate term.
______ is a free Unix subsystem that runs on top of Windows.

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In which of the following steps of the incident handling processes does the Incident Handler make sure that all business processes and functions are back to normal and then also wants to monitor the system or processes to ensure that the system is not compromised again?

• A.Eradication
• B.Lesson Learned
• C.Recovery
• D.Containment

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John works as a Network Administrator for Net Perfect Inc. The company has a Windows-based network. The
company uses Check Point SmartDefense to provide security to the network of the company. On the HTTP servers of
the company, John defines a rule for dropping any kind of userdefined URLs. Which of the following types of attacks
can be prevented by dropping the user-defined URLs?

• A.Code red worm
• B.Hybrid attacks
• C.PTC worms and mutations
• D.Morris worm

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CORRECT TEXT
Fill in the blank with the appropriate term.
______ is a technique used to make sure that incoming packets are actually from the networks that they claim to be from.

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