ECCouncil Updated 312-38 Exam Questions and Answers by freyja

The correct IEEE standard for wireless networking in a business environment is 802.11. This series of standards defines the protocols for implementing wireless local area network (WLAN) communications in various frequencies, including 2.4, 5, and 60 GHz bands. The 802.11 standards are widely used worldwide and form the basis of wireless network products that are marketed under the Wi-Fi brand. Frank and his colleagues should familiarize themselves with the 802.11 standards to set up a secure wireless network for their firm.

References: The information is based on the IEEE 802.11 series of standards, which are the foundation for Wi-Fi wireless networks. These standards have been developed to ensure interoperability between wireless devices and to provide a secure and reliable means of communication12.

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 Encrypting File System (EFS) is a feature of the NTFS file system that provides encryption at the file system level. It is designed to work specifically with NTFS and does not support the FAT file system. When files encrypted with EFS are copied or backed up to a volume that uses the FAT file system, the encryption is lost because FAT does not support EFS encryption. This is why David found that the backup files were not encrypted after transferring them to a system that supports the FAT file system.

References: The explanation is based on the operational characteristics of EFS and its compatibility with different file systems as described in the Certified Network Defender (CND) course materials and further supported by information from reliable sources on EFS and file system encryption1234.

Key Risk Indicators (KRIs) are crucial metrics used in risk management to measure the likelihood of potential risks and their impact on an organization. They are designed to provide an early warning signal to notify management when a risk has reached a level that may exceed the organization’s risk appetite and could have a profoundly negative impact on its ability to succeed. KRIs are not typically used to identify adverse events, which is more the role of Key Performance Indicators (KPIs), nor are they used to facilitate backward or post-incident management directly. Instead, KRIs are forward-looking indicators that help in predicting and preventing risks before they materialize into significant threats.

References: The explanation provided is based on industry-standard practices for Key Risk Indicators as outlined in resources such as TechTarget and SafetyCulture, which align with the objectives and documents of the Certified Network Defender (CND) program12.