312-38 Exam Dumps : Certified Network Defender (CND)

 The attack described in the question is a Social Engineering Attack. This type of attack involves manipulating or deceiving people into divulging confidential information such as bank account details, credit card numbers, and other sensitive data. Social engineering attacks exploit human psychology rather than technical hacking techniques to gain access to systems, networks, or physical locations, or for financial gain. Attackers may use various tactics such as phishing, pretexting, baiting, or tailgating to trick individuals into providing the information they seek1.

References:

• Understanding and Preventing Social Engineering Attacks - EC-Council1.
• Certified Network Defender (CND) Course Outline - EC-Council2.
• Certified Network Defender - EC-Council3.

Containers are designed to be lightweight, running directly within the host’s kernel without the need for a guest operating system. This means they share the same OS kernel but maintain separate user spaces. While this architecture provides process-level isolation, it does not offer the same level of security as a fully isolated virtual machine (VM). VMs include a full copy of an operating system, a virtual copy of the hardware that the OS requires to run, and provide complete isolation from the host system. Containers, on the other hand, are less secure because if the host OS is compromised, all containers could potentially be compromised. The Certified Network Defender (CND) program emphasizes understanding the security implications of different technologies, including containers, and the importance of implementing appropriate security measures to protect network resources123.

References: The information provided here is aligned with the EC-Council’s Certified Network Defender (CND) curriculum, which covers network security, defense strategies, and the differences between containers and VMs in terms of security45. For more detailed information, please refer to the official CND study materials and documents provided by the EC-Council.

 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.

References: The information provided is based on standard fire safety guidelines and classifications for fire types, particularly for Class K fires involving cooking media such as oils and fats12.