EMC Updated D-ISM-FN-23 Exam Questions and Answers by naya

FCIP (Fibre Channel over IP) encapsulates Fibre Channel frames into IP packets, allowing them to be transported over IP networks. This tunneling technique enables the extension of Fibre Channel SANs over long distances using existing IP infrastructure, facilitating connectivity between geographically dispersed SANs.References:

• Dell EMC Information Storage and Management V5, Module on SAN and FCIP

The Dell EMC ViPR Controller is a software-defined storage (SDS) platform that abstracts, pools, and automates a data center’s physical storage infrastructure. It provides a unified storage management platform that simplifies storage provisioning, improves utilization, and automates storage workflows. ViPR Controller supports heterogeneous storage environments, making it a versatile solution for modern data centers.References: Dell Information Storage and Management V5, Software-Defined Storage Solutions,Dell Certification Resource

RAID 6 offers a key advantage over RAID 5 in terms of data resiliency. While RAID 5 can tolerate the failure of a single disk, RAID 6 can withstand the failure of two disks simultaneously. This is achieved through the use of dual parity, which provides additional redundancy and ensures data integrity even in the event of multiple drive failures. Although RAID 6 has a higher write penalty compared to RAID 5 due to the additional parity calculations, the increased data protection it offers is a significant advantage for environments where data availability and integrity are critical.

References: Dell Information Storage and Management V5 Course Materials, RAID Levels and Data Protection Section.

Cyber recovery is a process of restoring critical data and systems in the event of a cyber attack. This goal of this process is to ensure that a copy of the data is always available, even if the original data has been corrupted or compromised. This can be done by isolating a copy of the data and keeping it separate from the original. This ensures that the data is always available should a cyber attack occur, allowing the business to quickly restore the original data and continue operations.