Explanation: When setting up user accounts and permissions, it is necessary to configure all the servers to use the same domain account in order to install the software. Additionally, the ECE web server can be installed in a DMZ and can have a different domain account from the rest of the servers.
References: [1] https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cust_contact/contact_center/enterprise_chat/enterprise_chat_admin_guide/cec_b_enterprise-chat-admin-guide-cec/cec_b_enterprise-chat-admin-guide-cec_chapter_06.html [2] https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cust_contact/contact_center/enterprise_chat/enterprise_chat_admin_guide/cec_b_enterprise-
When setting up user accounts and permissions, it is important to ensure that all servers are using the same domain account to install the software. This will ensure that all servers have the same level of access and permissions, and that the installation process goes smoothly. Additionally, if the ECE web server is installed in DMZ, it can have a different domain account, which would be more secure.
You can find more information on user accounts and permissions, including best practices for setting them up, in the Avaya Aura Experience Portal Administrator Guide and Avaya Aura Contact Center Administrator Guide.