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EC-Council Certified Network Defender CND 312-38 Exam Questions
- Topic 1: Network Defense Management: Covers core network security terminology, attack techniques across network, host, application, social engineering, email, mobile, cloud, wireless, and supply chain vectors, along with hacking methodologies, defense-in-depth, and adaptive security strategy.
- Topic 2: Network Perimeter Protection: Covers firewalls, IDS/IPS, router and switch security, and Zero Trust/SDP concepts used to secure the network boundary, along with regulatory compliance, security policies, and administrative security measures.
- Topic 3: Endpoint Protection: Covers securing Windows and Linux systems, mobile devices, and IoT devices through hardening, patching, access management, and platform-specific security tools and best practices.
- Topic 4: Application and Data Protection: Covers application-level security controls like whitelisting, sandboxing, patch management, and WAFs, along with data security practices such as access control, encryption, masking, backup, and data loss prevention.
- Topic 5: Enterprise Virtual, Cloud, and Wireless Network Protection: Covers securing virtualization, SDN/NFV, containers, Docker, and Kubernetes, along with cloud platform security (AWS, Azure, GCP) and wireless network security fundamentals.
- Topic 6: Incident Detection: Covers network traffic and log monitoring and analysis across systems, firewalls, routers, and web servers to identify suspicious activity and anomalies.
- Topic 7: Incident Response: Covers incident handling processes, first responder roles, SOAR automation, EDR/MDR/XDR, forensic investigation, and business continuity/disaster recovery planning.
- Topic 8: Incident Prediction: Covers risk management, vulnerability assessment, attack surface analysis, and cyber threat intelligence to proactively anticipate and reduce security threats.
Free EC-Council Certified Network Defender CND 312-38 Exam Actual Questions
Note: Premium EC-Council Certified Network Defender CND 312-38 Practice Questions — Last Updated: Sep. 21, 2026 (see below)
Who offers formal experienced testimony in court?
The individual who offers formal experienced testimony in court is known as anExpert Witness. This person is typically engaged due to their specialized knowledge, skills, or experience in a particular field, which is relevant to the case at hand. They provide informed opinions and insights to help the court understand complex matters that are beyond the general knowledge of the layperson. Unlike other witnesses, an expert witness is allowed to offer opinions and draw conclusions based on the facts presented in the case.
Which wireless networking topology setup requires same channel name and SSID?
In an infrastructure network topology, all wireless devices communicate through an access point/base station. The access point serves as the central transmitter and receiver of wireless radio signals. Mainstream wireless APs support the configuration of the same channel name (frequency) and SSID (Service Set Identifier) to facilitate seamless communication between devices. This setup is essential for devices to identify and connect to the correct network, especially in environments where multiple networks may overlap.
Which of the following types of information can be obtained through network sniffing? (Select all that apply)
Network sniffing is a process used to monitor and capture data packets as they travel across a network. Through network sniffing, various types of information can be obtained:
DNS traffic: Sniffing can capture the queries and responses exchanged between DNS servers and clients, revealing which domains are being requested by users on the network.
Telnet passwords: Since Telnet transmits data, including login credentials, in clear text, sniffing can easily capture these passwords as they traverse the network.
Syslog traffic: Syslog is a standard for message logging, and sniffing can intercept this traffic, providing insights into the events and statuses reported by network devices.
Programming errors, however, are typically not something that can be captured through network sniffing, as they are related to the code's logic rather than the data transmitted over the network.
Which of the following is an example of MAC model?
The Bell-LaPadula model is an example of a Mandatory Access Control (MAC) model. It is designed to maintain the confidentiality of information by enforcing access controls based on security classification levels. This model ensures that subjects (users) with a certain clearance level cannot read data at a higher classification level (no read-up) and cannot write data to a lower classification level (no write-down), thus preventing unauthorized access and information flow not permitted by the policy.
How does Windows' in-built security component, AppLocker, whitelist applications?
AppLocker whitelists applications by creating rules that specify which files are allowed to run. One of the primary methods for specifying these rules is through the use of Path Rules. Path Rules allow administrators to specify an allowed file or folder path, and any application within that path is permitted to run. This method is particularly useful for allowing applications from a known directory while blocking others that are not explicitly approved.
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