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The dumps for 312-38 exam was last updated on May 18,2025 .

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Question#1

Liza was told by her network administrator that they will be implementing IPsec VPN tunnels to connect the branch locations to the main office.
What layer of the OSI model do IPsec tunnels function on?

A. The data link layer

B. The session layer

C. The network layer

D. The application and physical layers

Explanation:
IPsec VPN tunnels function at the network layer of the OSI model. This layer is responsible for the logical transmission of data across a network and includes routing through different network paths. IPsec enhances the security at this layer by providing features such as data integrity, encryption, and authentication. These features are crucial for establishing a secure and encrypted connection across the internet, which is essential for VPN tunnels that connect different network segments, such as branch locations to a main office.
Reference: The role of IPsec at the network layer is well-established in network security literature and is consistent with the Certified Network Defender (CND) program’s teachings on secure network architecture12. The network layer’s involvement in routing and data transmission makes it the appropriate layer for IPsec’s operation, aligning with the CND’s emphasis on understanding and implementing network security protocols34.

Question#2

Jason has set a firewall policy that allows only a specific list of network services and denies everything else. This strategy is known as a ____________.

A. Default allow

B. Default access

C. Default accept

D. Default deny

Explanation:
The strategy described is known as a “default deny” firewall policy. This approach means that the firewall is configured to deny all traffic by default, except for the network services that are explicitly allowed. It is a restrictive security stance where only specified services are permitted, and everything else is blocked. This is considered a best practice in firewall configuration because it minimizes the attack surface by ensuring that only necessary services are accessible, thereby reducing the potential vectors for attack.
Reference: The concept of a default deny policy is a fundamental principle in network security and is advocated by various cybersecurity authorities, including the EC-Council’s Certified Network Defender (CND) program. It is also detailed in cybersecurity literature and aligns with best practices from organizations such as the National Institute of Standards and Technology (NIST)123.

Question#3

Which of the following RAID storage techniques divides the data into multiple blocks, which are further written across the RAID system?

A. Mirroring

B. Striping

C. None of these

D. Parity

Explanation:
In RAID storage, striping is the technique that divides data into blocks and spreads them across multiple drives in the RAID array. This method enhances performance by allowing the drives to read and write data simultaneously, effectively increasing throughput and speed. Unlike mirroring, which duplicates data across drives, or parity, which provides redundancy, striping solely focuses on performance by distributing data across the RAID system without redundancy.
Reference: The concept of striping is associated with various RAID levels, particularly RAID 0, which is known for its striping technique without redundancy1. This information aligns with the objectives and documents of the Certified Network Defender (CND) course, which covers RAID storage techniques as part of its curriculum.

Question#4

Which type of information security policy addresses the implementation and configuration of technology and user behavior?

A. Enterprise information security policy

B. Acceptable use policy

C. System specific security policy

D. Issue-specific security policy

Explanation:
A System Specific Security Policy (SSSP) is focused on the implementation and configuration of technology and the behavior of users interacting with that specific system. It provides detailed, targeted guidance on how systems should be configured and used securely. This type of policy is often more technical than other policies and includes requirements for system configuration, connections to other systems, and processing and handling of data. It also addresses user responsibilities and expected behavior when using the system.
Reference: The concept of a System Specific Security Policy is consistent with the EC-Council’s Certified Network Defender (CND) curriculum, which includes understanding and applying security policies that are specific to systems as part of a comprehensive network defense strategy123.

Question#5

Identify the minimum number of drives required to setup RAID level 5.

A. Multiple

B. 3

C. 4

D. 2

Explanation:
RAID level 5 is a robust storage solution that provides fault tolerance and improved read performance. It requires a minimum of three drives to function. This setup allows for data and parity information to be striped across all drives in the array. If one drive fails, the system can use the parity information to reconstruct the lost data, ensuring no data loss occurs. This level of RAID is beneficial for systems where data availability and security are critical, without sacrificing too much storage capacity for parity.
Reference: The minimum number of drives required for RAID level 5 is confirmed by various authoritative sources on RAID technology and storage solutions1234.

Exam Code: 312-38 Q & A: 361 Q&As Updated: May 18,2025

Full 312-38 Exam Dumps Here

Exam Code: 312-38
Q & A: 361 Q&As
Updated: May 18,2025

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