499-01 Exam Dumps : Riverbed Certified Solutions Professional - Application Performance Management

Wireshark

A UNIX-based system running tcpdump.

AppSensor Xpert test engine

A wide-area network (WAN) accelerator device like SteelHead.

Snoop

Both provide average data, but AppInternals Xpert has data at 1-second granularity while AppResponse Xpert has data at 1-minute granularity.

Measuring common requests, AppResponse Xpert data provides network and server processing delay while AppInternals Xpert provides server processing delay only.

Assuming response time is being evaluated for a common request available from both data sources, AppInternals Xpert data is the maximum response during each 1-second bucket while AppResponse Xpert data is averaged over a 1-minute bucket.

AppInternals Xpert "Max. Active" metrics on Servlet/JSP/Web Aggregate metrics should exactly match AppResponse Xpert "Connections" metric.

Install agents on a limited number of machines.

Restart the server.

Agents self tune so there is no need to control the overhead.

Never install more than 5 agents.

Use multiple consoles.

Unplug the server.