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

Recovery Point Objective (RPO) refers to the maximum tolerable period in which data might be lost from an IT service due to a major incident. It is a critical parameter in disaster recovery and business continuity planning. RPO is determined based on the acceptable data loss in case of a disruption of operations. It indicates the point in time to which data must be recovered after an outage to resume business operations and avoid unacceptable consequences associated with a break in business continuity.

References:

• EC-Council’s Certified Network Defender (CND) training materials.
• Business Continuity and Disaster Recovery Planning definitions and best practices as outlined in the CND curriculum1.

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.

Stephanie is working on ensuring data integrity for her company’s email communications. Data integrity refers to the assurance that data has not been altered or tampered with during transit. By setting up encryption, Stephanie is ensuring confidentiality, which protects the contents of the email from being read by unauthorized parties. However, to ensure that the emails have not been modified, she is implementing digital signatures. Digital signatures provide a means to verify the authenticity of the sender and to ensure that the message has not been changed, which directly relates to the concept of data integrity in cybersecurity.

References: The information aligns with the objectives and documents of the EC-Council’s Certified Network Defender (CND) program, which emphasizes the importance of protecting data integrity through measures like digital signatures as part of a defense-in-depth security strategy1.