EC-Council NDE (112-51) Certification Sample Questions

NDE Dumps, 112-51 Dumps, 112-51 PDF, NDE VCE, EC-Council 112-51 VCE, EC-Council NDE PDFThe purpose of this Sample Question Set is to provide you with information about the EC-Council Network Defense Essentials exam. These sample questions will make you very familiar with both the type and the difficulty level of the questions on the 112-51 certification test. To get familiar with real exam environment, we suggest you try our Sample EC-Council NDE Certification Practice Exam. This sample practice exam gives you the feeling of reality and is a clue to the questions asked in the actual EC-Council Network Defense Essentials (NDE) certification exam.

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EC-Council 112-51 Sample Questions:

01. In the context of cryptographic algorithms, which characteristics are crucial for a secure public key encryption scheme?
(Select two)
a) Key distribution
b) Key length
c) Block size
d) Cipher type
 
02. Which technique is primarily used to verify the integrity of data?
a) Symmetric encryption
b) Asymmetric encryption
c) Hashing
d) Key exchange
 
03. In the context of wireless security, which of the following are benefits of using WPA3?
(Select two)
a) Protection against brute-force attacks
b) Elimination of the need for passwords
c) Improved data encryption
d) Resistance to de-authentication attacks
 
04. What is the significance of using low-power wide-area networks (LPWANs) in IoT?
a) They enable high-speed internet access.
b) They are primarily used for gaming applications.
c) They enhance the graphical interface of IoT devices.
d) They facilitate long-range communication at low power.
 
05. Which of the following is a characteristic feature of IaaS?
a) Availability of application programming interfaces (APIs)
b) Ability to manage hardware resources directly
c) Provisioning of automatic software updates
d) Supply of a managed database service
 
06. Cloud computing offers several deployment models. Which model is best described as a combination of two or more distinct cloud infrastructure types (public, private, community, or hybrid)?
a) Multi-cloud
b) Cross-cloud
c) Hybrid cloud
d) Intercloud
 
07. Why is physical security considered a critical aspect of overall network security?
a) It ensures that hardware is ergonomically designed
b) It prevents unauthorized physical access to network devices and data
c) It guarantees the availability of technical support staff
d) It enhances the aesthetics of the network environment
 
08. What is a common tool or methodology used for monitoring network traffic?
a) Network intrusion detection systems (NIDS)
b) Manual log reviews
c) Social media monitoring
d) Public Wi-Fi monitoring
 
09. How do locked server cabinets contribute to network security?
a) They provide a centralized location for documentation.
b) They enhance the processing power of servers.
c) They restrict physical access to network hardware.
d) They serve as an interface for network management.
 
10. Which of the following are considered best practices for IoT device security?
(Select two)
a) Regular firmware updates
b) Default password usage
c) Network segmentation
d) Disabling unused services and ports

Answers:

Question: 01
Answer: a, b		 Question: 02
Answer: c		 Question: 03
Answer: a, c		 Question: 04
Answer: d		 Question: 05
Answer: b
Question: 06
Answer: c		 Question: 07
Answer: b		 Question: 08
Answer: a		 Question: 09
Answer: c		 Question: 10
Answer: a, d

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