CND 312-38 Reddit Questions

WPA3 is the latest wireless encryption standard that provides enhanced password protection, secured IoT connections, and encompasses stronger encryption techniques. It is designed to replace WPA2 and offers improved security features. WPA3 provides robust protections even when users choose weak passwords, and simplifies the process of securing access to Wi-Fi networks. It also offers individualized data encryption to protect data on public networks and a more secure handshake process that prevents offline dictionary attacks. For IoT devices, WPA3 supports Easy Connect, which simplifies the process of connecting devices without a display.

References: The information provided is based on the evolution of wireless security protocols and their features as outlined in various authoritative sources on network security12. For the most accurate and detailed reference, it is recommended to consult the official documents and study guides from the Certified Network Defender (CND) course by the EC-Council.

The term that defines the extent to which an interruption affects normal business operations and the amount of revenue lost due to that interruption is the Recovery Time Objective (RTO). RTO is a critical metric in business continuity and disaster recovery planning. It refers to the maximum acceptable length of time that a service, product, or activity can be offline after a disaster before significantly impacting the organization. This metric helps businesses determine the amount of time they can afford to be without their critical functions before the loss becomes unacceptable.

References: The concept of RTO is widely recognized in business continuity planning and is a fundamental part of the disaster recovery strategy, ensuring that businesses can continue to operate or quickly resume key operations after an interruption12345.

The device suggested is a Network Intrusion Detection System (NIDS). A NIDS monitors network traffic for suspicious activity and alerts the system or network administrator. Unlike a Network Intrusion Prevention System (NIPS), which actively blocks trafficdeemed malicious, a NIDS does not interfere with the flow of traffic, thus fulfilling the company’s requirement for a device that only notifies rather than drops traffic.

References: The information aligns with the Certified Network Defender (CND) course’s focus on network security, which includes understanding and implementing devices that protect, detect, respond, and predict network security incidents. The CND course emphasizes the importance of network traffic monitoring and analysis, which is a key function of a NIDS12.

In a tree network, each node is connected in a hierarchical manner, with the root node at the top. If a main node (such as N1 or N2) fails, all the child nodes connected to it (N11, N12 for N1 and N21, N22 for N2) will be affected because the tree structure relies on the connectivity of the parent node to its children. The failure of a main node will disrupt the transmission path from the root to the child nodes, leading to a loss of connectivity for those child nodes. This is consistent with the principles of network resilience and fault tolerance as outlined in the EC-Council’s Certified Network Defender (CND) program, which emphasizes the importance of each node in maintaining the network’s overall integrity.

References: The explanation is based on the standard network topologies and fault tolerance principles covered in the EC-Council’s Certified Network Defender (CND) curriculum.