New Release D-ISM-FN-23 DCA-ISM Questions

• Multi-Site Remote Replication Solution: This type of solution is implemented to provide redundancy and high availability by replicating data across multiple geographic locations.
• Importance: The primary goal is to ensure that data protection is not compromised in the event of a single site failure, which can be due to various reasons like natural disasters, power outages, or other catastrophic events.
• Data Protection: By having multiple sites, data remains accessible and protected even if one site becomes non-operational, thus ensuring business continuity and disaster recovery.

References: Dell ISM V5 Course, Module on Remote Replication and Data Protection Strategies.

Serial Attached SCSI (SAS) is a protocol that offers a cost-effective balance between I/O performance and storage capacity, making it ideal for midrange storage applications. SAS devices provide higher data transfer rates and improved scalability compared to SATA while being more affordable than NVMe solutions, which are typically used for high-performance environments.

References:

• Dell EMC Education Services (https://education.dell.com/content/emc/en-us/home/certification-overview/find-exam/ismv41.html)
• (https://home.pearsonvue.com/dell)

• Total Operational Hours (Monday to Friday): 12 hours/day * 5 days = 60 hours
• Failure Times:
• Total Failure Hours (Monday to Friday): 2 + 5 + 3 + 3 = 13 hours
• Availability Calculation:Availability=(Total Operational Hours−Failure HoursTotal Operational Hours)×100Availability=(Total Operational HoursTotal Operational Hours−Failure Hours​)×100Availability=(60−1360)×100=70Availability=(6060−13​)×100=70

References: Dell ISM V5 Course, Module on Availability and Performance Management.

Pre-integrated systems that deploy compute, network, storage, and management functions as a single engineered solution are referred to as "Vendor ready solutions." These solutions are pre-configured and optimized by the vendor to ensure compatibility and performance, reducing the complexity and time required for deployment compared to a DIY approach or service-based approach. This is especially beneficial for organizations looking to quickly implement an integrated system with minimal customization.References:

• Dell EMC Information Storage and Management V5, Module on Converged Infrastructure and Solutions