An attacker tries to do banner grabbing on a remote web server and executes the following command.

Service
detection performed. Please report any incorrect results at http://nmap.org/submit/.
Nmap done: 1 IP address (1 host up) scanned in 6.42 seconds
What did the hacker accomplish?

• A.The hacker successfully completed the banner grabbing.
• B.The hacker failed to do banner grabbing as he didn't get the version of the Apache web server.
• C.The hacker should've used nmap -O host.domain.com.
• D.nmap can't retrieve the version number of any running remote service.

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To determine if a software program properly handles a wide range of invalid input, a form of automated testing can be used to randomly generate invalid input in an attempt to crash the program.
What term is commonly used when referring to this type of testing?

• A.Randomizing
• B.Mutating
• C.Fuzzing
• D.Bounding

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Scenario:
What is the name of the attack which is mentioned in the scenario?

• A.ClickJacking Attack
• B.Session Fixation
• C.HTML Injection
• D.HTTP Parameter Pollution

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Bob finished a C programming course and created a small C application to monitor the network traffic and produce alerts when any origin sends "many" IP packets, based on the average number of packets sent by all origins and using some thresholds.
In concept, the solution developed by Bob is actually:

• A.Just a network monitoring tool
• B.A behavior-based IDS
• C.A hybrid IDS
• D.A signature-based IDS

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ViruXine.W32 virus hides their presence by changing the underlying executable code.
This Virus code mutates while keeping the original algorithm intact, the code changes itself each time it runs, but the function of the code (its semantics) will not change at all.

Here is a section of the Virus code:

What is this technique called?

• A.Polymorphic Virus
• B.Metamorphic Virus
• C.Dravidic Virus
• D.Stealth Virus

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