A Citrix Administrator receives user complaints about latency while accessing an application that is load...

Correct Answer: A. Citrix Application Delivery Management (ADM)

Short Explanation with reference: Citrix Application Delivery Management (ADM) is a web-based tool that provides end-to-end visibility and management for Citrix ADC deployments. It also enables administrators to view real-time and historical data on response time, client network latency, and server-side processing time for applications that are load balanced on the Citrix ADC1. HDX Insight, WAN Insight, and Security Insight are features of Citrix ADM that provide specific insights for HDX traffic, WAN optimization, and security events respectively1. They are not standalone tools that can be used to gather information on latency and response time. Therefore, the correct answer is A. Citrix Application Delivery Management (ADM).