Which is a potential source of presentation tier log data?

• A. Application logs
• B. Database audit tables
• C. Git server logs
• D. syslog

Answer: (A)

The main idea is identifying where events from the user-facing layer are recorded. Logs produced by the application itself are a natural source for presentation tier data because they capture what happened when the UI interacted with users—such as page requests, session starts and ends, authentication events, errors encountered while rendering a page, and timing information for UI responses. These logs live where the presentation logic runs (often the web server or application framework handling UI requests), making them the most direct record of front-end activity.

Syslog tends to collect general system or network device messages rather than detailed UI interactions, so it’s not as specific to the presentation layer. Database audit tables track actions on the data store, which is the data tier, not the UI. Git server logs record repository activity (like commits and pushes) related to development rather than runtime user interactions with the application’s UI.