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Certified Ethical Hacker v11 Exam (312-50v11) - EC-Council Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
528 Total Questions
1
Question
Stella, a professional hacker, performs an attack on web services by exploiting a vulnerability that provides additional routing information in the SOAP header to support asynchronous communication. This further allows the transmission of web-service requests and response messages using different TCP connections. Which of the following attack techniques is used by Stella to compromise the web services?
Options
A Web services parsing attacks
B XML injection
C SOAPAction spoofing
D WS-Address spoofing
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2
Question
There are multiple cloud deployment options depending on how isolated a customer's resources are
from those of other customers. Shared environments share the costs and allow each customer to
enjoy lower operations expenses. One solution Is for a customer to Join with a group of users or organizations to share a cloud environment. What is this cloud deployment option called?
Options
A Private
B Hybrid
C Public
D Community
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3
Question
You have successfully comprised a server having an IP address of 10.10.0.5. You would like to enumerate all machines in the same network quickly.

What is the best Nmap command you will use?
Options
A nmap -T4 -O 10.10.0.0/24
B nmap -T4 -q 10.10.0.0/24
C nmap -T4 -r 10.10.1.0/24
D nmap -T4 -F 10.10.0.0/24
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4
Question
Todd has been asked by the security officer to purchase a counter-based authentication system.

Which of the following best describes this type of system?
Options
A An authentication system that uses passphrases that are converted into virtual passwords.
B A biometric system that bases authentication decisions on behavioral attributes.
C An authentication system that creates one-time passwords that are encrypted with secret keys.
D A biometric system that bases authentication decisions on physical attributes.
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5
Question
DNS cache snooping is a process of determining if the specified resource address is present in the DNS cache records. It may be useful during the examination of the network to determine what software update resources are used, thus discovering what software is installed.

What command is used to determine if the entry is present in DNS cache?
Options
A dns --snoop update.antivirus.com
B nslookup -fullrecursive update.antivirus.com
C nslookup -norecursive update.antivirus.com
D dnsnooping –rt update.antivirus.com
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