DCA-ISM D-ISM-FN-23 Reddit Questions

A hypervisor is a layer of software that runs directly on top of a physical server and provides a virtualization layer. It allows multiple virtual machines (VMs) to run on the same physical hardware, sharing the underlying resources such as CPU, memory, and storage. The hypervisor isolates the VMs from each other and provides a virtual machine monitor (VMM) that manages the virtual machines' access to physical resources. The VMM is responsible for managing the VMs' creation, configuration, and removal, as well as their access to the physical resources of the host system. T

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

Signature-based IDPS uses a database that contains known attack patterns or signatures. Each signature is associated with a particular type of attack and the IDPS will look for those patterns in order to identify malicious activity. For example, if the signature in the database is associated with a buffer overflow attack, the IDPS will look for that particular pattern of attack in order to detect the attack.

The technology that allows the automation of sensors and devices to share and process information is the Internet of Things (IoT). IoT refers to a network of interconnected devices that can communicate and exchange data with each other. This technology enables automation and smart management of various applications, such as home automation, industrial processes, and healthcare, by leveraging sensors and connectivity to monitor, collect, and analyze data.

References:

• Dell Information Storage and Management V5 course materials, section on emerging technologies
• Dell EMC documentation on Internet of Things (IoT)