Which three considerations are accurate regarding the Enterprise Layer Manager (ELM) server? (Choose three.)

The Enterprise Layer Manager (ELM) is the central management appliance for the Citrix App Layering environment. Its primary functions include:
1. Managing Layers and Images (B): It serves as the central repository and management point for all OS, Platform, and Application Layers, as well as the templates used to create layered images.
2. Hosting the Management Console (D): Administrators interact with the App Layering environment through a web-based management console hosted exclusively on the ELM appliance.
3. Coordinating Processes (E): The ELM orchestrates all key tasks, such as creating layers and publishing layered images. It communicates with hypervisor and provisioning connectors to automate the entire image composition process.

A. The ELM manages and connects to an external SMB file share for layer storage; it does not host the file share itself.
C. The ELM is a virtual appliance based on the CentOS (Linux) operating system, not Windows.
F. Similar to Elastic Layers, User Layers require a separate, external SMB file share. The ELM does not host this share.

1. Citrix App Layering Documentation - About App Layering: "The App Layering appliance (appliance) hosts the management console... The appliance creates and manages your layers and layered images. You deploy the appliance into your hypervisor environment." This supports options B and D.

2. Citrix App Layering Documentation - System requirements - Infrastructure: "The App Layering appliance requires an SMB file share for storing layers... The appliance is distributed as a virtual machine running the CentOS operating system." This confirms that the file share is a separate requirement (refuting A and F) and that the appliance is CentOS-based (refuting C).

3. Citrix App Layering Documentation - Create and publish layered images: The detailed process description shows the management console (on the ELM) initiating actions through connectors. "When you publish a Layered Image, the appliance takes the OS, Platform, and App Layers that you select, and combines them... The appliance then uses a Connector to publish the image to a location in your environment." This demonstrates the ELM's role as the central coordinator (supporting E).