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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
What is one of the advantages of using both symmetric and asymmetric cryptography in SSL/TLS?
Options
A Supporting both types of algorithms allows less-powerful devices such as mobile phones to use symmetric encryption instead.
B Symmetric algorithms such as AES provide a failsafe when asymmetric methods fail.
C Symmetric encryption allows the server to securely transmit the session keys out-of-band.
D Asymmetric cryptography is computationally expensive in comparison. However, it is well-suited to securely negotiate keys for use with symmetric cryptography.
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2
Question
What is a NULL scan?
Options
A A scan in which the packet size is set to zero
B A scan in which all flags are turned off
C A scan in which all flags are on
D A scan in which certain flags are off
E A scan with an illegal packet size
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3
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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4
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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5
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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