312-38 Exam Test Questions- First-grade 312-38 Sample Questions Pass Success

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EC-COUNCIL 312-38 Exam Syllabus Topics:

SectionWeightObjectives
Virtual, Cloud, and Wireless Network Protection15%- Wireless network security protocols and hardening
- Virtualization and container security
- Software-defined networking security
- Cloud security models (IaaS, PaaS, SaaS)
Network Security Controls, Protocols, and Devices8%- Encryption and PKI
- Security protocols and devices (firewalls, IDS/IPS)
- Authentication, Authorization, and Accounting (AAA)
- Access control mechanisms
Endpoint Protection20%- Mobile and IoT device security
- Endpoint detection and response
- Operating system hardening (Windows, Linux)
- Endpoint security controls and software
Security Policies, Standards, and Compliance6%- Design and implementation of security policies
- Industry standards, laws, and regulations
- Compliance requirements and audits
Network Threats, Attacks, and Vulnerabilities12%- Attack methodologies and defense strategies
- Vulnerability assessment and classification
- Types of threats and attack vectors
Computer Network and Defense Fundamentals5%- Network types, topologies, and components
- Network defense concepts and processes
- OSI and TCP/IP models
- IP addressing and protocols
Incident Detection, Response, and Recovery14%- Business continuity and disaster recovery
- Network traffic monitoring and analysis
- Log management and correlation
- Incident handling and response procedures
Network Perimeter Protection10%- Perimeter security architecture
- Network segmentation and isolation
- Firewall deployment and configuration
- DMZ, VPN, and secure gateway implementation
Application and Data Protection10%- Web and cloud application security
- Secure application development and deployment
- Database security and protection
- Data security, encryption, and integrity

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EC-COUNCIL 312-38 - EC-Council Certified Network Defender CND Fantastic Test Questions

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EC-COUNCIL EC-Council Certified Network Defender CND Sample Questions (Q525-Q530):

NEW QUESTION # 525
Which of the following can be used to suppress fire from Class K sources?

Answer: D

Explanation:
Class K fires involve cooking oils and fats, which are highly combustible and can ignite quickly at high temperatures. To suppress a Class K fire, a specific type of extinguishing agent is required that can separate and absorb the heat elements of the fire - the fuel, oxygen, and heat necessary to start a fire. Foam extinguishers are most suitable for Class K fires because they use a substance that turns oils into foam, effectively smothering the fire and preventing re-ignition. Water should not be used on Class K fires as it can cause the oil to splatter and spread the fire. Carbon dioxide and dry chemical extinguishers are also not recommended for Class K fires as they do not adequately remove the heat from the fire.


NEW QUESTION # 526
What cryptography technique can encrypt small amounts of data and applies it to digital signatures?

Answer: B

Explanation:
Asymmetric encryption, also known as public-key cryptography, uses a pair of keys--a public key and a private key--to encrypt and decrypt data. This method is widely used for securing small amounts of data, such as digital signatures. In asymmetric encryption:
The public key is used to encrypt the data.
The private key is used to decrypt the data.
Digital signatures utilize asymmetric encryption to ensure the integrity and authenticity of a message. When a sender signs a document with their private key, the recipient can verify the signature using the sender's public key, confirming that the document was indeed signed by the sender and has not been altered.


NEW QUESTION # 527
James is working as a Network Administrator in a reputed company situated in Californi a. He is monitoring his network traffic with the help of Wireshark. He wants to check and analyze the traffic against a PING sweep attack. Which of the following Wireshark filters will he use?

Answer: C

Explanation:
James should use the Wireshark filter icmp.type==8 or icmp.type==0 to detect a PING sweep attack. This filter will capture both ICMP echo requests and echo replies, which are used in PING sweeps to discover active hosts on a network. When conducting a PING sweep, an attacker sends ICMP echo requests (type 8) to multiple hosts and listens for echo replies (type 0). By monitoring for both types, James can effectively identify a PING sweep attack.


NEW QUESTION # 528
According to standard loT security practice, loT Gateway should be connected to a -------------

Answer: D

Explanation:
According to standard IoT security practices, an IoT Gateway should be connected to a border router. This setup is recommended because a border router acts as a gateway between different networks, managing the traffic between these networks and the internet. It provides an additional layer of security, ensuring that the IoT devices and the internal network are protected from external threats. The border router can implement security measures such as firewalls, intrusion detection systems, and data encryption to safeguard the IoT ecosystem.


NEW QUESTION # 529
Blake is working on the company's updated disaster and business continuity plan. The last section of the plan covers computer and data incidence response. Blake is outlining the level of severity for each type of incident in the plan. Unsuccessful scans and probes are at what severity level?

Answer: C

Explanation:
In the context of incident response, unsuccessful scans and probes are typically considered a low severity level. This is because they often indicate an attempted reconnaissance or mapping of systems rather than a successful compromise or disruption of services. While they should be monitored and analyzed to improve defenses and detect patterns of malicious activity, they do not usually signify an immediate threat to the integrity, availability, or confidentiality of systems.
References: The classification of unsuccessful scans and probes as low severity is consistent with standard practices in incident response and is supported by various cybersecurity frameworks and guidelines, including those from the EC-Council's Certified Network Defender (CND) program.


NEW QUESTION # 530
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