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Question 1Customer Decision Hub and Decisioning Overview
In Pega Customer Decision Hub, what is the primary purpose of a Next-Best-Action decision?
- To archive historical interaction records for auditing
- To select the most relevant action for a customer in a given context Correct answer.
- To generate the monthly billing statement for each account
- To configure the database connection pool for the runtime
Explanation
A Next-Best-Action decision evaluates the customer's context against business rules and predictive models to pick the single most relevant action to present. It is the core arbitration output of the decisioning engine, not a reporting or infrastructure task.
Question 2Customer Decision Hub and Decisioning Overview
Which Pega Customer Decision Hub component is responsible for applying eligibility, applicability, and suitability logic to candidate actions?
- The predictive model that scores propensity
- The arbitration stage of the decision strategy Correct answer.
- The segment definition stored in the customer profile
- The data flow that ingests customer records
Explanation
Arbitration filters and ranks candidate actions using eligibility, applicability, suitability, and propensity before selecting the best action. Data flows move data, models produce scores, and segments group customers; none of them perform the arbitration filtering itself.
Question 3Customer Decision Hub and Decisioning Overview
A strategy designer wants a customer's recent browsing behavior to influence which offer is shown. Which concept should be used to bring that behavioral data into the decision?
- A data flow run schedule
- A proposition filter
- A static segment rule
- An interaction context property Correct answer.
Explanation
Interaction context properties carry real-time session and behavioral data into the decision strategy so it can be evaluated during arbitration. Static segments and schedules do not capture live browsing behavior at decision time.
Question 4Customer Decision Hub and Decisioning Overview
What distinguishes a predictive model from an adaptive model in Pega Customer Decision Hub?
- A predictive model is trained on historical data, while an adaptive model updates continuously as new outcomes arrive Correct answer.
- A predictive model is used for segmentation, while an adaptive model is used for data ingestion
- A predictive model only scores numeric fields, while an adaptive model only scores categorical fields
- A predictive model updates continuously from streaming outcomes, while an adaptive model is trained once offline
Explanation
Predictive models are trained on historical datasets and refreshed periodically, whereas adaptive models learn incrementally from each new outcome in near real time. This continuous learning lets adaptive models respond to changing customer behavior without full retraining.
Question 5Customer Decision Hub and Decisioning Overview
Which element of the customer profile stores aggregated, decision-relevant attributes such as lifetime value and tenure?
- The customer data entity Correct answer.
- The treatment rule
- The decision strategy canvas
- The proposition catalog
Explanation
The customer data entity (customer profile) holds aggregated attributes like lifetime value, tenure, and other decision-relevant facts. The strategy, catalog, and treatments consume that profile but do not store its attributes.
Question 6Customer Decision Hub and Decisioning Overview
A business user needs to define when a specific retention offer is allowed to be presented. Where should the eligibility condition be authored?
- In the proposition's eligibility configuration Correct answer.
- In the adaptive model predictor list
- In the data flow transform
- In the interaction history schema
Explanation
Eligibility conditions are configured on the proposition so the action is only considered when the condition is satisfied. Transforms, predictor lists, and history schemas do not govern whether an offer may be presented.
Question 7Customer Decision Hub and Decisioning Overview
What is the role of a treatment in Pega Customer Decision Hub?
- To train the adaptive model on historical data
- To store the outcome of a past interaction
- To rank candidate actions during arbitration
- To define how an action is presented to the customer on a given channel Correct answer.
Explanation
A treatment specifies the content and presentation of an action for a particular channel, such as an email template or a web banner layout. Ranking, outcome storage, and model training are handled by other components.
Question 8Customer Decision Hub and Decisioning Overview
Which statement best describes the purpose of interaction history in decisioning?
- It stores the record of presented actions and customer responses used for reporting and model learning Correct answer.
- It stores the business rules that govern arbitration
- It configures the channels through which offers are delivered
- It defines the visual layout of the customer portal
Explanation
Interaction history captures what was offered, to whom, and how the customer responded, supporting analytics and model learning. It does not define UI layout, channel configuration, or arbitration rules.
Question 9Customer Decision Hub and Decisioning Overview
A decision strategy contains a Proposition Data component followed by filters and a prioritization step. What is the purpose of the Proposition Data component?
- To write the final decision to interaction history
- To score each customer's likelihood to accept an offer
- To retrieve the set of candidate actions from the proposition catalog for evaluation Correct answer.
- To schedule the next run of the decision data flow
Explanation
The Proposition Data component fetches the candidate actions from the proposition catalog so downstream filters and ranking can evaluate them. Scoring, history writes, and scheduling are handled by other components.
Question 10Customer Decision Hub and Decisioning Overview
Which two factors are combined during arbitration to determine the final Next-Best-Action?
- Channel type and device resolution
- Data flow throughput and latency
- Propensity and business value weighting Correct answer.
- Customer tenure and account balance
Explanation
Arbitration ranks eligible actions by combining model propensity with business value and other weighting factors such as priority. Tenure, channel, and infrastructure metrics are not the ranking basis.
Question 11Customer Decision Hub and Decisioning Overview
What is the function of a decision data flow in Pega Customer Decision Hub?
- To author the eligibility rules for each proposition
- To manually approve each decision before delivery
- To move and transform data used by decisioning, such as customer and proposition data Correct answer.
- To define the visual branding of customer emails
Explanation
Decision data flows ingest, transform, and prepare data that decisioning components consume, including customer and proposition data. They do not handle branding, rule authoring, or manual approvals.
Question 12Customer Decision Hub and Decisioning Overview
A marketer wants to suppress a specific offer for customers who already received it in the last 30 days. Which capability should be used?
- A treatment variant selection
- A segment definition based on tenure
- A contact policy rule that limits offer frequency Correct answer.
- A propensity threshold on the adaptive model
Explanation
Contact policies govern how often and whether an action may be presented, including suppression based on recent contact. Propensity thresholds, treatments, and segments do not enforce recency-based suppression of a specific offer.
Question 13Customer Decision Hub and Decisioning Overview
What is the primary benefit of using adaptive models over purely predictive models in a fast-changing environment?
- They eliminate the need for any historical data
- They continuously learn from new outcomes and adapt to shifting behavior Correct answer.
- They remove the need for arbitration logic
- They guarantee higher revenue than predictive models
Explanation
Adaptive models update incrementally with each outcome, allowing them to track changing customer preferences without waiting for periodic retraining. They still require data and do not replace arbitration or guarantee revenue.
Question 14Customer Decision Hub and Decisioning Overview
Which component defines the set of actions, such as offers or service messages, that are available for decisioning?
- The interaction history table
- The channel configuration
- The adaptive model predictor list
- The proposition catalog Correct answer.
Explanation
The proposition catalog (action library) holds the actions and their associated rules and treatments available for decisioning. History, predictor lists, and channel configuration do not define the available action set.
Question 15Customer Decision Hub and Decisioning Overview
A decision strategy produces several eligible actions but only one should be shown. Which step ensures a single best action is selected?
- The treatment rule
- The data flow transform
- The segment definition
- The prioritization or arbitration step Correct answer.
Explanation
Prioritization/arbitration ranks the eligible actions and selects the top result for presentation. Transforms, treatments, and segments do not perform the final single-action selection.
Question 16Customer Decision Hub and Decisioning Overview
What does a propensity score produced by a model represent in decisioning?
- The time remaining before the offer expires
- The predicted likelihood that a customer will accept or respond to an action Correct answer.
- The monetary cost of delivering the action
- The number of times the action was previously shown
Explanation
A propensity score estimates the probability that a customer will respond positively to a given action. It is not a cost, a frequency count, or an expiration measure.
Question 17Customer Decision Hub and Decisioning Overview
Which practice best supports governance over which propositions are active in production decisioning?
- Allowing each channel to maintain its own separate action list
- Editing proposition rules directly in the production environment
- Managing proposition changes through revision management and controlled deployment Correct answer.
- Disabling interaction history to reduce storage
Explanation
Revision management and controlled deployment ensure changes are reviewed, tested, and promoted consistently rather than edited live in production. Direct production edits, disabling history, and fragmented action lists undermine governance.
Question 18Customer Decision Hub and Decisioning Overview
A strategy must exclude customers who have opted out of marketing. Which type of rule most directly enforces this requirement?
- A propensity threshold set to zero
- A suitability or eligibility condition referencing the opt-out flag Correct answer.
- A data flow run schedule change
- A treatment variant for opted-out customers
Explanation
An eligibility or suitability condition that checks the opt-out flag prevents the action from being considered for those customers. A zero threshold, treatment variant, or schedule change does not reliably enforce opt-out exclusion.
Question 19Customer Decision Hub and Decisioning Overview
What is the purpose of a segment in Pega Customer Decision Hub?
- To store the outcome of a single interaction
- To define the visual layout of a web banner
- To configure the adaptive model learning rate
- To group customers with shared characteristics for targeting and analysis Correct answer.
Explanation
Segments group customers by shared attributes so strategies can target or analyze them collectively. They do not define layouts, store single outcomes, or configure model learning parameters.
Question 20Customer Decision Hub and Decisioning Overview
A team observes that an adaptive model's performance has degraded after a market shift. What is the most appropriate first response?
- Increase the treatment count for every proposition
- Disable arbitration so all actions are shown equally
- Review the predictors and outcomes feeding the model and monitor its performance metrics Correct answer.
- Delete all interaction history and restart from scratch
Explanation
When model performance degrades, the appropriate first step is to inspect the predictors and outcome data and review performance monitoring to identify the cause. Deleting history, disabling arbitration, or inflating treatments does not address the underlying data issue.
Question 21Customer Decision Hub and Decisioning Overview
Which statement accurately describes the relationship between actions and treatments?
- Each action must have exactly one treatment across all channels
- Treatments determine which actions are eligible
- A treatment can exist without being linked to any action
- An action can have multiple treatments for different channels or contexts Correct answer.
Explanation
A single action can be paired with multiple treatments so its content suits different channels or contexts. Treatments do not exist independently of actions and do not determine eligibility.
Question 22Customer Decision Hub and Decisioning Overview
What does the term 'next-best-action' imply about how offers are chosen?
- The action is chosen once and never re-evaluated
- The action is chosen solely by the lowest delivery cost
- The action is chosen at random to ensure fairness
- The action is chosen based on the customer's current context and predicted response Correct answer.
Explanation
Next-best-action selection evaluates the customer's current context and predicted response to choose the most relevant action at that moment. It is not random, cost-only, or static.
Question 23Customer Decision Hub and Decisioning Overview
Which configuration most directly controls how many times a customer can be contacted per week across all actions?
- A treatment variant selection
- An action-level eligibility rule
- A predictor in the adaptive model
- A global contact policy limit Correct answer.
Explanation
A global contact policy sets an overall contact frequency limit that applies across actions. Action-level eligibility, treatments, and predictors do not enforce a cross-action weekly cap.
Question 24Customer Decision Hub and Decisioning Overview
In a decision strategy, what happens to an action that fails an applicability condition?
- It is automatically converted into a treatment
- It is removed from consideration for that decision Correct answer.
- It is presented with lower priority
- It is stored permanently in the proposition catalog
Explanation
Applicability conditions determine whether an action fits the context; failing them removes the action from consideration for that decision. It is not merely deprioritized, converted, or stored.
Question 25Customer Decision Hub and Decisioning Overview
Which outcome best demonstrates that a decisioning implementation is delivering value?
- A longer average strategy execution time
- An increase in acceptance rate for presented actions measured against a control group Correct answer.
- A larger number of propositions configured in the catalog
- A higher count of treatments per action
Explanation
Measuring acceptance or response lift against a control group shows whether decisioning improves customer outcomes. Catalog size, treatment count, and execution time are not value indicators.
Question 26Customer Decision Hub and Decisioning Overview
In Pega Customer Decision Hub, what is the role of a decision data rule?
- It records the audit trail of who approved a proposition
- It stores the visual layout of the Next-Best-Action banner shown in a channel
- It schedules when a proposition becomes active in production
- It defines the reusable data shape and source that strategies and models consume at run time Correct answer.
Explanation
A decision data rule describes the logical schema of a data set used by decisioning, including its properties and how it is sourced from a data flow, so strategies and models can reference consistent fields. It is a design-time definition consumed at run time rather than a presentation or approval artifact.
Question 27Customer Decision Hub and Decisioning Overview
Which artifact is the primary container in which a Next-Best-Action decision strategy is authored and tested?
- The proposition rule that stores offer eligibility
- The data flow that loads customer profile records
- The decision strategy rule, which is bound to a business issue and group Correct answer.
- The predictive model rule that scores propensity
Explanation
Decision strategies are authored as rules scoped to a business issue and group, which determines the context in which the strategy runs and which actions it can consider. Data flows, propositions, and models are supporting artifacts that feed or constrain the strategy rather than contain its logic.
Question 28Customer Decision Hub and Decisioning Overview
Which statement best describes the purpose of a business issue in Pega Customer Decision Hub?
- It sets the number of adaptive model predictors used in scoring
- It specifies the channel through which a treatment is delivered
- It defines the technical database table where interaction history is stored
- It groups related actions around a business goal so decisioning can allocate the customer's next best outcome across goals Correct answer.
Explanation
Business issues organize actions by business objective, such as retention or growth, and let decisioning arbitrate between goals when choosing the next best action. They are business-level groupings, not storage, channel, or model configuration artifacts.
Question 29Customer Decision Hub and Decisioning Overview
A marketer asks how the system decides which of several eligible actions is presented to a customer. Which mechanism performs this selection at run time?
- The proposition rule, which filters out ineligible actions
- The data flow, which sorts records by customer identifier
- The interaction history table, which ranks actions by prior impressions
- Arbitration, which applies prioritization and business rules to select the winning action Correct answer.
Explanation
Arbitration takes the eligible actions produced by the strategy and applies prioritization, weights, and business rules to choose the single action to present. The other artifacts feed or filter data but do not perform final selection.
Question 30Customer Decision Hub and Decisioning Overview
Which element of a decision strategy is used to attach a predictive or adaptive model score to each candidate action?
- A group-by component that aggregates actions
- A prediction component that references the model and maps its output to a property Correct answer.
- A data import component that loads customer records
- A filter component that removes ineligible actions
Explanation
Prediction components call a model and store its output in a strategy property so later steps can use the score for ranking or arbitration. Filters and aggregation serve different purposes and do not produce model scores.
Question 31Customer Decision Hub and Decisioning Overview
What is the purpose of a business group in Pega Customer Decision Hub?
- It defines the visual theme applied to the customer-facing banner
- It records every impression and click for reporting
- It stores the machine-learning model binary used for scoring
- It partitions decisioning by a dimension such as region or line of business so strategies and actions are scoped appropriately Correct answer.
Explanation
Business groups provide a partitioning dimension within a business issue, allowing different strategies and action sets to apply to different populations. They are organizational scoping constructs, not presentation, model storage, or reporting artifacts.
Question 32Customer Decision Hub and Decisioning Overview
Which statement correctly describes how a treatment relates to an action in Pega Customer Decision Hub?
- A treatment is the eligibility rule that determines whether an action may be shown
- A treatment is the channel-specific presentation of an action, so one action can have multiple treatments Correct answer.
- A treatment is a synonym for an action and they are always one-to-one
- A treatment is the model that scores an action's propensity
Explanation
An action represents the business proposition, while treatments are the concrete, channel-specific ways that proposition is presented, such as an email template or a web banner. Because presentation differs by channel, a single action can carry several treatments.
Question 33Customer Decision Hub and Decisioning Overview
Which capability lets a business user change eligibility logic for an action without modifying strategy rule logic directly?
- The adaptive model's predictor list
- Applicability conditions configured on the action Correct answer.
- The data flow's source definition
- The strategy's prediction component
Explanation
Applicability conditions are declarative constraints attached to actions that determine when the action is eligible, and business users can maintain them without editing strategy logic. The other options concern scoring, data movement, or model configuration rather than action eligibility.
Question 34Customer Decision Hub and Decisioning Overview
A strategy must rank candidate actions by a combination of model propensity and a business weight that favors a strategic product line. Which approach best implements this requirement?
- Add a filter that drops actions from the strategic product line
- Remove the propensity component so only the business weight is used
- Rely on arbitration alone without any prioritization step
- Use a prioritization formula or weighted expression that multiplies or combines propensity with the configured business weight Correct answer.
Explanation
Combining propensity with a business weight requires an explicit prioritization expression that references both values, so ranking reflects model insight and business priorities. Dropping propensity, filtering out the favored line, or skipping prioritization would not achieve the intended blend.
Question 35Customer Decision Hub and Decisioning Overview
A strategy produces no eligible actions for a customer because every candidate failed its applicability conditions. What is the most appropriate design response?
- Disable all applicability conditions so every action is always eligible
- Delete the strategy and rebuild it without filters
- Configure a fallback or default action that remains applicable when specific actions are excluded Correct answer.
- Increase the adaptive model learning rate to raise scores
Explanation
A fallback or default action ensures the customer still receives a relevant, compliant message when no targeted action qualifies. Removing all conditions or rebuilding the strategy risks delivering irrelevant actions, and changing learning rate does not address zero eligibility.
Question 36Customer Decision Hub and Decisioning Overview
Which configuration most directly limits how many impressions of the same action a customer can receive within a defined period?
- The predictive model's score threshold
- The strategy's group-by component
- A contact policy rule applied to the action or its group Correct answer.
- The treatment's channel type
Explanation
Contact policies define frequency and suppression constraints, such as limiting impressions of an action within a time window. Group-by, score thresholds, and channel type do not enforce impression limits.
Question 37Customer Decision Hub and Decisioning Overview
A team wants the decision strategy to consider only customers who meet a service-level tier before any action logic runs. Where should this population restriction be applied?
- In the adaptive model's predictor configuration
- In the treatment template of each action
- In the interaction history reporting layer
- In an initial filter or audience condition at the start of the strategy Correct answer.
Explanation
Applying a population restriction early in the strategy prevents ineligible customers from consuming downstream decisioning and keeps logic efficient and clear. Treatments, model predictors, and reporting do not restrict which customers enter the strategy.
Question 38Customer Decision Hub and Decisioning Overview
Which statement best explains why interaction history is important for adaptive models?
- Interaction history defines the business issue hierarchy
- Interaction history stores the strategy's visual layout for reuse
- Adaptive models learn from recorded outcomes of past decisions, so interaction history supplies the feedback they consume Correct answer.
- Interaction history replaces the need for predictive models
Explanation
Adaptive models continuously update from the outcomes of past decisions, such as responses to presented actions, which are captured in interaction history. It is the feedback source for learning, not a layout store, a model replacement, or the issue hierarchy.
Question 39Customer Decision Hub and Decisioning Overview
A strategy contains a filter that removes customers with an active complaint. Which outcome best indicates the filter is working as intended?
- All customers are excluded from the candidate set
- The filter changes the treatment channel for complaining customers
- Customers with an open complaint record are excluded from the candidate set while others proceed normally Correct answer.
- The filter raises model scores for complaining customers
Explanation
A correctly configured exclusion filter removes only the targeted population and leaves the rest of the decision flow unaffected. Excluding everyone indicates a logic error, and filters do not modify scores or channel assignment.
Question 40Customer Decision Hub and Decisioning Overview
Which practice best supports testing a strategy change safely before it affects all production customers?
- Apply the change directly to all production customers at once
- Remove all applicability conditions to simplify testing
- Deploy the change through a controlled test group or simulation before full rollout Correct answer.
- Disable interaction history recording during the change
Explanation
Controlled test groups or simulation let teams observe the effect of a strategy change on a limited population before broad release, reducing risk. Direct full rollout, disabling history, or removing conditions undermines safety and measurement.
Question 41Customer Decision Hub and Decisioning Overview
A business user wants to control which actions are available for a specific customer segment without editing the strategy. Which configuration is most appropriate?
- The data flow's source query
- The strategy's prediction component threshold
- Applicability conditions on actions that reference the segment property Correct answer.
- The adaptive model's outcome definition
Explanation
Applicability conditions can reference customer properties, including segment, to make actions eligible only for the intended population, and they are maintained outside strategy logic. Prediction thresholds, source queries, and outcome definitions do not control action availability by segment.
Question 42Customer Decision Hub and Decisioning Overview
Which statement best describes the relationship between a proposition and an action in Pega Customer Decision Hub?
- A proposition defines the business offer or message, and an action makes that proposition available for decisioning Correct answer.
- A proposition is a channel template and an action is its rendered output
- A proposition is a data flow and an action is its source
- A proposition is a model and an action is its score
Explanation
Propositions describe the underlying business offer or message, while actions reference propositions and add the decisioning context needed to present them. They are not channel templates, models, or data flows.
Question 43Customer Decision Hub and Decisioning Overview
A team notices that a strategy returns actions in an order that does not match business expectations, even though scores look reasonable. Which area should they examine first?
- The treatment's image assets
- The prioritization expression and any weighting applied after scoring Correct answer.
- The interaction history retention period
- The data flow's record count
Explanation
When scores are sound but ordering is wrong, the prioritization expression or weights applied after scoring are the likely cause of misordering. Record counts, image assets, and retention periods do not determine action ranking.
Question 44Customer Decision Hub and Decisioning Overview
Which statement best explains the role of a channel in Pega Customer Decision Hub?
- A channel stores the adaptive model's predictor weights
- A channel defines the delivery context, such as web or email, that determines which treatments can be presented Correct answer.
- A channel defines the business issue hierarchy
- A channel is the audit record of a decision
Explanation
Channels describe where and how an action is delivered, which constrains the treatments that can be used in that context. They are not model storage, issue hierarchy, or audit records.
Question 45Customer Decision Hub and Decisioning Overview
A strategy must ensure that a compliance message is always considered alongside marketing offers, but the marketing offers should usually win when the customer is eligible. Which design best achieves this?
- Include the compliance action as a candidate with a lower priority weight so it wins only when no higher-priority action qualifies Correct answer.
- Exclude the compliance action from the strategy entirely
- Give the compliance action the highest weight so it always wins
- Place the compliance action in a separate strategy that never runs
Explanation
Including the compliance action as a lower-priority candidate keeps it available as a fallback while allowing eligible marketing offers to win under normal conditions. Excluding it, always prioritizing it, or isolating it in a non-running strategy fails the requirement.
Question 46Customer Decision Hub and Decisioning Overview
A team wants to compare two prioritization formulas without exposing customers to unproven behavior. Which approach best supports this analysis?
- Deploy both formulas to production simultaneously for all customers
- Run both formulas in simulation against historical or sample data and compare projected outcomes before choosing Correct answer.
- Remove interaction history so results are unbiased
- Alternate formulas randomly in production without measurement
Explanation
Simulation against historical or sample data allows comparison of projected outcomes without customer exposure, supporting an evidence-based choice. Simultaneous production deployment, unmeasured alternation, or removing history undermines safety and evaluation.
Question 47Customer Decision Hub and Decisioning Overview
An adaptive model's scores have become less predictive after a shift in customer behavior. Which first step is most appropriate?
- Immediately delete the model and rebuild the strategy from scratch
- Disable all contact policies to increase data volume
- Remove the prioritization step so scores no longer matter
- Review recent interaction history and model performance to confirm the shift before changing configuration Correct answer.
Explanation
Confirming the performance shift with recent history and performance data before acting prevents unnecessary changes and guides the right remedy. Deleting the model, disabling policies, or removing prioritization are disruptive actions not justified by the symptom alone.
Question 48Customer Decision Hub and Decisioning Overview
A strategy must exclude customers who are in an active do-not-contact state across every action and channel. Which design most reliably enforces this?
- Apply a global suppression check early in the strategy so no candidate action can bypass it Correct answer.
- Rely on each treatment template to check the state at render time
- Add the check only to the highest-priority action's applicability condition
- Configure the check only in the reporting layer
Explanation
A global suppression check early in the strategy ensures the restriction applies before any action is considered, preventing bypass. Action-specific, template-level, or reporting-only checks leave gaps where ineligible customers could still be contacted.
Question 49Customer Decision Hub and Decisioning Overview
Which outcome best demonstrates that a decisioning implementation is delivering business value?
- A larger number of configured actions in the system
- More treatments defined per action
- Faster strategy save times in the authoring environment
- Measured improvement in target outcomes such as response or retention compared with a control group Correct answer.
Explanation
Business value is shown by measured improvement in target outcomes against a control, which isolates the effect of decisioning. Volume of actions, save speed, or treatment counts are activity metrics that do not demonstrate impact.
Question 50Customer Decision Hub and Decisioning Overview
Which statement best describes how a decision strategy and a data flow work together during decisioning?
- The data flow performs arbitration and the strategy records history
- The data flow prepares and shapes the data that the strategy consumes when it runs Correct answer.
- The strategy defines the source query and the data flow ranks actions
- The strategy stores the data and the data flow evaluates eligibility
Explanation
Data flows move and shape data into the structures the strategy consumes, while the strategy applies decision logic such as filtering and prioritization. Arbitration and ranking belong to the strategy, not the data flow.