An administrator wants to generate a report that shows the top applications by bandwidth usage over the last week. Which report type should be used to accomplish this?
Application Report provides top applications by bandwidth.
Why this answer
The Application Report is designed to provide visibility into application usage, including bandwidth consumption, top applications, and application-level trends over a specified time period. This report type leverages the App-ID engine to classify traffic by application, regardless of port or protocol, making it the correct choice for identifying top applications by bandwidth usage.
Exam trap
The trap here is that candidates often confuse the Traffic Report (which shows raw byte counts) with application-level reporting, failing to realize that only the Application Report uses App-ID to break down bandwidth by application identity rather than by IP or port.
How to eliminate wrong answers
Option A is wrong because the URL Filtering Report focuses on web browsing activity based on URL categories and does not provide application-level bandwidth breakdowns. Option C is wrong because the Traffic Report shows raw traffic volume (bytes, packets, sessions) by source/destination or zone, but it does not natively aggregate or rank by application identity. Option D is wrong because the Threat Report is dedicated to security threats such as intrusions, malware, and vulnerabilities, not application bandwidth usage.