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

Encryption is the security control mechanism that helps to secure data during replication over a public network to a cloud. By encrypting data, it ensures that even if the data is intercepted during transmission, it cannot be read or tampered with by unauthorized parties. Encryption algorithms transform the data into a secure format that can only be decrypted by authorized users with the correct decryption key, thereby protecting the data's confidentiality and integrity.References:= Dell Information Storage and Management V5 course materials

Automated storage tiering is a feature of an intelligent storage system that allows data to be moved between tiers of storage based on usage patterns. This can provide better performance and cost savings by ensuring that data is stored in the most appropriate storage tier for its access patterns. For example, data that is frequently accessed can be stored in higher-performing storage tiers, while data that is infrequently accessed can be moved to lower-performing, lower-cost storage tiers.

When deploying a security control mechanism to protect assets, it is crucial to ensure that unauthorized users have limited access. This minimizes the risk of attacks and data breaches by controlling who can access sensitive information and resources. Security controls should be designed to prevent unauthorized access while ensuring that authorized users have the necessary access to perform their duties.

References:

• Dell EMC Information Storage and Management V5 course material, Module on Security and Protection.

A Brownfield infrastructure building process allows organizations to repurpose existing infrastructure components and provides cost benefits. Brownfield projects involve upgrading or integrating with existing systems and infrastructure rather than starting from scratch (as in Greenfield projects). This approach leverages the existing investments in infrastructure, reduces costs, and minimizes disruption while still achieving modernization and improvements.

References: Dell Information Storage and Management V5 course material -Dell Education