Pass the EMC DCA-ISM D-ISM-FN-23 Questions and answers with CertsForce

In Fibre Channel (FC) zoning, there are different types of zones that can be implemented:

Port zoning: Zones are created based on the physical ports on the FC switch.

WWN zoning: Zones are created based on the World Wide Names (WWNs) of the devices.

Mixed zoning: Zones can be created using a combination of both port numbers and WWNs.

Referring to the provided exhibit:

Zone1: Mixed (since it includes both port and WWN)

Zone2: WWN (since it only uses WWN for zoning)

Zone3: Port (since it uses ports for zoning)

References:

Dell EMC Information Storage and Management V5 documentation.

Dell Certification Overview

In Mobile Device Management (MDM), the application server's primary function is to perform the administration and management of all managed devices. This involves tasks such as enforcing security policies, distributing applications, monitoring device compliance, and managing device settings. The application server acts as the central point for controlling and securing mobile devices within the organization, ensuring they are configured correctly and compliant with corporate policies.

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

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.

According to 1, vulnerabilities are weaknesses that can be exploited by attackers to compromise the confidentiality, integrity, or availability of data or systems. Vulnerabilities can exist at various levels of a data center environment, such as applications, operating systems, networks, devices, and physical infrastructure.

One of the ways to manage vulnerabilities in a data center environment is to minimize the attack surfaces and maximize the work factors1. This means that you should reduce the number of entry points and exposure areas that an attacker can exploit (attack surfaces) and increase the amount of effort and resources that an attacker needs to overcome your defenses (work factors). This can be achieved by applying various security measures such as patching, hardening, encryption, authentication, authorization, monitoring, auditing, and testing.

As previously mentioned, scale-out NAS architecture supports the dynamic expansion of the storage environment by incorporating additional nodes. Each node enhances the system's overall storage capacity and performance capabilities. This model ensures that storage can scale out efficiently to accommodate growing data volumes and changing business requirements, providing flexibility and resilience.

References:

Dell EMC Education Services: Information Storage and Management (ISM) V5 course materials

Dell Technologies scale-out NAS solutions documentation