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

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.

The IEEE 802.16 is a series of wireless broadband standards, also known as WirelessMAN, that are designed for Metropolitan Area Networks (MANs). This standard specifies the air interface, including the medium access control layer (MAC) and physical layer (PHY), of combined fixed and mobile point-to-multipoint broadband wireless access systems. It supports multiple services and enables the deployment of interoperable multivendor broadband wireless access products.

References: The information is based on the IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Broadband Wireless Access Systems, which is detailed in the IEEE 802.16-2009 document1. Additionally, the Wikipedia page for IEEE 802.16 provides an overview of the standard’s purpose for broadband wireless metropolitan area networks2.

The Payment Card Industry Data Security Standard (PCI-DSS) is the information security standard that defines security policies, technologies, and ongoing processes for organizations that handle cardholder information for various types of cards, including debit, credit, prepaid, e-purse, ATM, and POS cards. PCI-DSS was developed by major credit card companies to create a secure environment for processing, storing, and transmitting cardholder data. Compliance with PCI-DSS involves adhering to a set of requirements that ensure the secure handling, storage, and transmission of cardholder information.

References: The significance and requirements of PCI-DSS are detailed in resources such as the Cloud Security Alliance’s guide on “Understanding PCI DSS: A Guide to the Payment Card Industry Data Security Standard” and the official PCI Security Standards Council documentation12.