GA4 Sample Questions & Answers

This is the correct, standard procedure in GA4. It involves two steps: 1) Defining what constitutes internal traffic (by IP address) in the Data Stream settings, which adds a 'traffic_type=internal' parameter to events. 2) Activating the pre-configured 'Internal Traffic' data filter in the Data Settings, which tells GA4 to exclude any events with that parameter.

This is a core function of Google Signals. It uses data from users signed into Google to associate session data from different devices to the same user, enabling unified cross-device user journey analysis and advertising.

Google Signals populates demographic and interest reports with aggregated, anonymized data from signed-in Google users, providing richer insights into audience characteristics.

Desktop clients often do not pass referrer information, so clicks from untagged links in these applications will appear as Direct traffic. This is why UTM tagging for email campaigns is crucial.

For security reasons, browsers strip the referrer data when a user navigates from a secure HTTPS page to a non-secure HTTP page. The resulting traffic will be classified as Direct.

If a marketing link with UTM parameters (e.g., yoursite.com/promo?utm_source=...) hits a server-side redirect that sends the user to the final page (e.g., yoursite.com/new-promo) without preserving the URL parameters, the attribution data is lost and the session is recorded as Direct.

The Measurement Protocol for GA4 allows developers to send raw event data directly to Google Analytics servers via HTTP requests. It is specifically designed for tracking interactions in environments where the standard gtag.js or Firebase SDKs are not available, such as servers, CRMs, or IoT devices like a point-of-sale terminal.

This is the correct method. User Properties are designed to capture attributes that describe a user. Once a User Property is set, it is automatically associated with all subsequent events for that user. Registering it as a user-scoped custom dimension makes it available for reporting and audience building.

Correct. GA4 uses Data-driven attribution as the default model for all properties. It is also the recommended model because it uses machine learning to assign credit to marketing touchpoints throughout the entire user journey, providing a more holistic view than rule-based models.

This is the correct eligibility threshold. To train the models, GA4 needs a minimum number of positive examples (e.g., 1,000 purchasing users) and negative examples (e.g., 1,000 non-purchasing users) within a 28-day window. These thresholds must be met consistently for the property to remain eligible.

GA4 has a hard limit of 25 parameters per event. If you attempt to send more than 25, any parameters beyond the 25th will be dropped and will not be collected or appear in DebugView. This is a frequent cause of missing parameter data during implementation.

This is the correct definition. An 'Engaged session' is a session that meets any one of these three criteria: lasts 10 seconds or longer (this duration can be adjusted), contains a conversion event, or has 2 or more pageviews/screenviews. It is the inverse of a 'bounced' session.

Cohort exploration is specifically designed for this purpose. It groups users based on a common characteristic, such as their acquisition date (first visit). You can then analyze the behavior and metrics (like revenue or retention) of these specific cohorts over subsequent days, weeks, or months.