A network monitoring engineer is tasked with creating a widget that displays the average packet loss from an agent installed as a Linux package. What…

An agent installed as a Linux package corresponds to a ThousandEyes Enterprise Agent. For creating dashboard widgets and reports, Enterprise Agents are grouped with Cloud Agents under the "Cloud & Enterprise Agents" data source. The question asks for the "average" packet loss, which statistically corresponds to the "Mean" calculation. Therefore, the correct data source is "Cloud & Enterprise Agents" and the correct measure is "Mean".

A. Endpoint Agents: These agents are installed on user workstations (e.g., Windows, macOS) to measure end-user experience, not deployed as a server-side Linux package for infrastructure monitoring.

C. Routing: This data source provides BGP routing path information, not agent-based performance metrics like packet loss. Standard Deviation measures data variability, not the average.

D. Devices: This data source is for SNMP-monitored hardware like routers and switches, not for data collected from ThousandEyes software agents.

1. Cisco ThousandEyes Documentation, "Dashboards". This documentation details the process of creating dashboard widgets, including the selection of a data source (e.g., Cloud & Enterprise Agents) and a metric/measure (e.g., Packet Loss/Mean).

2. Cisco ThousandEyes Documentation, "What is an Enterprise Agent?". This document describes Enterprise Agents, including their deployment on Linux systems, distinguishing them from Endpoint Agents.