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

The spread spectrum technique that involves multiplying the original data signal with a pseudo-random noise spreading code is known as Direct Sequence Spread Spectrum (DSSS). In DSSS, the data signal is combined with a higher data-rate bit sequence, also known as a chipping code, which divides the data according to a spreading ratio. The chipping code is a pseudo-random code sequence that spreads the signal across a wider bandwidth. This process allows the signal to be more resistant to interference and eavesdropping.

References: The information is consistent with the principles of spread spectrum techniques as outlined in various educational resources on the subject, including academic publications and industry standards related to network security and wireless communications12.

The Registration Authority (RA) acts as the verifier for the Certificate Authority (CA). The RA is responsible for accepting requests for digital certificates and authenticating the entity making the request before passing the request to the CA for issuance. In essence, the RA serves as a trusted intermediary between the user and the CA, ensuring that the CA can rely on the information provided by the RA when issuing a certificate.

References: The role of the RA in the certificate issuance process is a fundamental concept in network security and is covered in the Certified Network Defender (CND) curriculum. For more detailed information, you can refer to the official EC-Council CND study guides and documents.

The correct answer is Recovery Time Objective (RTO). RTO is a critical metric in disaster recovery (DR) and business continuity (BC) planning. It defines the target time within which a business process must be restored after a disaster to avoid unacceptable consequences associated with a break in business continuity. It is essentially the maximum acceptable length of time that a computer, system, network, or application can be down after a failure or disaster occurs. An RTO is set by business continuity planners to ensure that the DR and BC solutions are designed to meet the specific time constraints of the organization.

References: The explanation provided is based on standard definitions and practices within the field of disaster recovery and business continuity planning. The RTO is a well-established concept in DR and BC solutions, as outlined in various authoritative resources on the subject1234. 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.