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

In a Network Attached Storage (NAS) environment, the Common Internet File System (CIFS) enables file sharing with Windows clients and uses the TCP/IP protocol. CIFS is an enhanced version of the Server Message Block (SMB) protocol, which allows multiple users to access and share files over a network. It is commonly used in Windows environments for network file sharing and supports various operations like file read/write, file locking, and more.References:= Dell Information Storage and Management V5 course materials

During a Shared Technology Vulnerability threat, an attacker exploits the weaknesses of tools used to enable multi-tenancy. Multi-tenancy allows multiple customers to share the same applications or physical infrastructure while keeping their data isolated. However, if there are vulnerabilities in the tools that support this shared environment, attackers can exploit these weaknesses to gain unauthorized access to data or disrupt services.

References:

• Dell EMC Information Storage and Management (ISM) v5, Security and Risk Management Module, particularly the discussion on multi-tenancy and shared technology vulnerabilities.

This is an example of an image-based data protection method. With image-based data protection, a proxy server regularly takes Point-in-Time (PIT) snapshots of the virtual machine (VM) that is being protected. These snapshots are then stored in a secure location, allowing the user to quickly restore access to the VM in the event of a hardware failure. This type of data protection is effective for preserving the state of the VM, as well as any data stored on it, making it a reliable and secure way to protect data.

A big data ecosystem leverages advanced processing and management techniques to handle large volumes of unstructured data, such as social media posts, videos, and sensor data. This enables organizations to derive valuable insights and make informed decisions. By applying methods like distributed computing and machine learning, businesses can extract meaningful patterns, trends, and relationships from data that traditional systems cannot efficiently manage.

References:

• Dell EMC Education Services