Eccouncil 312-38 Exam Dumps

A Gateway NAS System is characterized by having an independent NAS head that manages file services and multiple storage arrays. This configuration allows for the NAS head to be connected to external storage arrays, providing flexibility and scalability. The NAS head serves as the gateway between the clients and the storage arrays, managing file I/O requests and directing them to the appropriate storage resources.

In the context of Software-Defined Networking (SDN), the Northbound API is the interface that connects the SDN application layer to the SDN controller. It facilitates communication between the network services and business applications. The Northbound API allows applications to communicate their network requirements to the controller, which then translates these requirements into the network configurations necessary to provide the requested services.

Risk assessment is a fundamental process in network security that involves evaluating the potential risks that could affect a system or organization. This process includes examining the probability of occurrence for various threats, the impact that these threats could have if they were to occur, and the exposure level of the organization's assets to these threats. By assessing these factors, an organization can prioritize risks and apply appropriate controls to mitigate them. The Certified Network Defender (CND) program emphasizes the importance of risk assessment in the overall risk management strategy, which is essential for protecting network infrastructure.

In the context of Certified Network Defender (CND), an IDS sensor should be placed at a location where it can effectively monitor and inspect traffic to detect unauthorized attempts. Location 3, which is situated after the firewall but before the network backbone, is ideal for this purpose. At this location, the IDS can analyze traffic that has passed through the firewall, allowing it to focus on potentially harmful traffic that could affect the internal network. It provides visibility into both incoming and outgoing traffic, enabling comprehensive monitoring and detection of any unauthorized or malicious activity.

The term ''attack surface'' refers to the sum of all possible points where an unauthorized user can try to enter data to or extract data from an environment. The enabled USB ports on a laptop are considered a part of the physical attack surface because they allow for physical interaction with the device. This includes the potential for unauthorized devices to be connected, which could be used to compromise security, such as through the introduction of malware or the unauthorized copying of sensitive data.