C_CPI Practice Test 12 — 15 Questions

Question 1

An integration developer uses a Message Mapping with a user-defined function in SAP Cloud Integration. The mapping must concatenate a constant prefix to a source field value, but the output is empty even though the source field is populated. The function uses the following Groovy code: return prefix + input; where prefix is a String parameter and input is the mapped source field. What is the most likely cause?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

The prefix parameter was declared with the wrong type or the input field is not bound, so the concatenation evaluates to an empty string.. In Message Mapping user-defined functions, parameters must have compatible types and the source field must be bound to the function input. If the prefix parameter type is wrong or the input binding is missing, the Groovy concatenation evaluates with an empty operand and returns an empty string. Verifying the function signature and binding the source field corrects the output.

Answer

Groovy is not supported in user-defined functions, so the script silently returns null and the mapping outputs an empty element.

Answer

The user-defined function is not registered in the Integration Flow's Resources, so it cannot access the prefix parameter.

Answer

The source field is populated in the payload but the mapping uses a namespace prefix that does not match the source schema, causing the field to resolve to null.

Question 2

An integration developer configures a Timer-initiated integration flow in SAP Cloud Integration that must run every weekday at 06:00 server time but must never execute on Saturdays or Sundays. Which configuration achieves this requirement with the least runtime overhead?

Accepted Answer

Configure the Timer Start event with Schedule to 'Run on Schedule', a recurrence of Daily, and enter a cron expression that restricts execution to Monday through Friday at 06:00.. The Timer Start event in SAP Cloud Integration supports cron expressions when configured with Run on Schedule, allowing a single flow to fire only Monday through Friday at 06:00. This keeps the weekday rule inside the trigger definition, avoids extra routing logic, and prevents duplicating flows. The tenant time zone governs evaluation, so the schedule is deterministic without external components.

Answer

Use an HTTPS sender adapter and have an external scheduler call the endpoint every weekday at 06:00 using a client certificate.

Answer

Deploy five separate integration flows, each with a Timer Start event scheduled once per week on a single weekday at 06:00.

Answer

Set the Timer Start event to Schedule to 'Run Once', then add a Router step that checks the current day name and stops processing on weekends.

Question 3

An integration developer is creating an integration flow in SAP Cloud Integration that must expose an HTTPS endpoint for a partner to send JSON payloads. The developer wants to ensure that only authorized partners can access the endpoint and that the payload is validated against a JSON schema. Which combination of steps should be used?

Accepted Answer

Use an HTTPS sender adapter with Client Certificate authentication, followed by a JSON Validator step.. To securely expose an HTTPS endpoint for JSON payloads, the HTTPS sender adapter with Client Certificate authentication provides strong mutual authentication. The JSON Validator step then validates the payload against a JSON schema, ensuring structural correctness. This combination directly addresses both the security and validation needs without unnecessary transformations.

Answer

Use an IDoc sender adapter with Basic Authentication, followed by a JSON to XML converter and then an XML Validator.

Answer

Use an HTTPS sender adapter with Role-Based Authentication, followed by a Content Modifier to check the JSON structure.

Answer

Use an HTTPS sender adapter with OAuth 2.0 authentication, followed by an XML Validator step.

Question 4

You are configuring a Message Mapping in SAP Cloud Integration. The source message contains a repeating node named 'Items' with child fields 'Material' and 'Quantity'. The target structure requires a single 'TotalItems' element that contains the count of all 'Items' entries. You want the mapping to calculate this count without writing a custom script. Which mapping function should you use in the target field expression?

Accepted Answer

Use the standard function 'count' from the 'Node Functions' category.. The 'count' function in the Node Functions category is designed to return the number of occurrences of a selected node in the source message. In this scenario, applying it to the repeating 'Items' node yields the total number of item entries, which can be mapped to the 'TotalItems' target element without custom scripting, keeping the mapping declarative and easy to maintain.

Answer

Use the standard function 'sum' from the 'Arithmetic' category.

Answer

Use the standard function 'index' from the 'Context' category.

Answer

Use the standard function 'exists' from the 'Boolean' category.

Question 5

An integration developer is configuring a Message Mapping step in SAP Cloud Integration. The source structure contains a repeating node that can appear up to 500 times, and the target structure expects exactly one element containing the total number of occurrences. Which mapping function should be used to populate the target field?

Accepted Answer

Use the standard count function on the node and assign the result to the target element.. The standard count function is specifically designed to return the number of occurrences of a source node in a Message Mapping. Mapping it to the target element produces the total number of repeating nodes, which is exactly what the target structure requires. Other standard functions such as exists, index, or sum serve different purposes and would not yield the correct total count.

Answer

Use the standard sum function on the node and assign the aggregated result to the target element.

Answer

Use the standard exists function on the node and assign the Boolean result to the target element.

Answer

Use the standard index function on the node and assign the last index value to the target element.

Question 6

An integration developer is configuring a Cloud Integration flow that must call an external REST API protected by OAuth 2.0 client credentials. The developer needs to securely store the client ID and client secret and reference them in the OAuth2 Authorization step. Which TWO actions must be performed? (Choose two.)

Accepted Answer

Create a Security Material of type 'OAuth2 Client Credentials' in the tenant's Security Material artifact.. To securely authenticate using OAuth 2.0 client credentials, you must create an 'OAuth2 Client Credentials' security material that stores the client ID, secret, and token URL. Then, in the integration flow, add an OAuth2 Authorization step configured with the client credentials grant type and reference that material. This combination automates token acquisition and keeps credentials encrypted. Other methods, such as User Credentials or manual header injection, are insecure or unsupported.

Answer

Deploy a User Credentials artifact containing the client ID and client secret.

Answer

Store the client secret in a message header and use it directly in the HTTP receiver adapter.

Answer

Configure the HTTP receiver adapter with the client ID and secret in the 'Authentication' tab.

Question 7

An integration developer is configuring exception handling in an integration flow that calls an external billing service. When the service returns a SOAP fault, the flow must log the fault details to the MPL and then raise a custom error so the sender receives a meaningful failure response. (Choose two.)

Accepted Answer

Add an exception subprocess to the integration flow and use a Groovy script to log the fault details to the MPL.. An exception subprocess is the structured place to handle faults from a receiver call. A Groovy script inside it can write the SOAP fault details to the Message Processing Log, and a Raise Fault step or script can emit a custom error message and status so the sender gets a meaningful failure instead of a generic one.

Answer

Configure the SOAP receiver adapter to throw an exception on fault and let the default error handler return the fault to the sender.

Answer

Add a Content Modifier step inside the exception subprocess to write the fault text to the message log.

Answer

Enable 'Allow Chunking' on the SOAP receiver adapter so fault responses are streamed back to the sender.

Question 8

You are designing an integration flow in SAP Cloud Integration that must call an external SOAP service. The service requires WS-Security with a username token and a timestamp. Which adapter should you use, and how should you configure security?

Accepted Answer

Use the SOAP adapter and configure WS-Security with 'Username Token' and 'Timestamp' in the adapter's security settings.. The SOAP adapter natively supports WS-Security, allowing you to configure a username token and timestamp. This directly fulfills the external service's security requirements. Other adapters or security mechanisms do not provide the same standards-compliant WS-Security features.

Answer

Use the SOAP adapter and configure OAuth 2.0 authentication with a client credentials grant.

Answer

Use the SOAP adapter and configure WS-Security with 'X.509 Token' and 'Timestamp'.

Answer

Use the HTTP adapter and add a SOAP header with the username and timestamp manually.

Question 9

An integration developer needs to create an integration flow that exposes an HTTPS endpoint to receive messages from an external partner. The partner will send JSON payloads and expects a synchronous response. Which sender adapter should be used?

Accepted Answer

HTTPS sender adapter. The HTTPS sender adapter is the standard way to expose an integration flow as an HTTP endpoint in SAP Cloud Integration. It supports synchronous request-response and can process JSON payloads, exactly as required for the external partner's integration.

Answer

SOAP sender adapter

Answer

IDoc sender adapter

Answer

XI sender adapter

Question 10

An integration developer is building an integration flow in SAP Cloud Integration that must process messages from a JMS queue. The queue is configured with a maximum retention period, but messages are accumulating faster than the receiver can process them. The developer needs to ensure that messages are not lost and that the integration flow can handle the backlog. Which JMS queue configuration should the developer adjust to control the number of messages that can be stored in the queue?

Accepted Answer

Set the 'Max. Number of Messages' parameter to a higher value.. The JMS queue in SAP Cloud Integration has a configurable maximum number of messages that can be stored. When messages accumulate faster than they are consumed, the queue can reach this limit, causing new messages to be rejected. By increasing the 'Max. Number of Messages' parameter, the developer expands the queue's capacity, allowing more messages to be held until the consumer catches up. This directly addresses the backlog and prevents message loss due to queue overflow.

Answer

Set the 'Message Expiration' parameter to a higher value.

Answer

Set the 'Max. Queue Size' parameter to a higher value.

Answer

Set the 'Max. Retention Period' parameter to a higher value.

Question 11

An integration developer needs to reuse a set of field mappings across several integration flows. The mappings convert country codes to ISO alpha-3 values and are maintained by a central team. Which SAP Integration Suite artifact type should be created to store and version these reusable mappings?

Accepted Answer

A Value Mapping artifact that stores source and target agency/identifier pairs.. The Value Mapping artifact is the Integration Suite construct for maintaining reusable code-list conversions, such as country code to ISO alpha-3. It stores agency, identifier, and value pairs that integration flows reference through a Value Mapping step, allowing a central team to update values once and have every consuming flow pick up the change.

Answer

A Message Mapping artifact containing the source and target structures.

Answer

An Integration Flow artifact configured as a reusable sub-process.

Answer

A Script Collection artifact that contains reusable Groovy scripts.

Question 12

An integration developer needs to convert a flat CSV file into XML format within an integration flow. The CSV file has a header row and uses commas as delimiters. Which step should be used to transform the CSV payload into XML?

Accepted Answer

CSV-to-XML Converter. The CSV-to-XML Converter step is specifically designed to convert delimited flat files into XML. It handles header rows, delimiters, and field mappings, producing an XML structure that can then be processed further. Other steps like XML-to-JSON Converter or Message Mapping operate on XML or JSON and cannot parse CSV input. A Groovy script would be overkill and less maintainable.

Answer

Message Mapping

Answer

XML-to-JSON Converter

Answer

Groovy Script

Question 13

An integration developer needs to expose an integration flow in SAP Cloud Integration so that an external partner can send messages to it over HTTPS using a custom URL path. The partner will authenticate with a client certificate. Which sender adapter should the developer configure?

Accepted Answer

HTTPS sender adapter. Exposing an integration flow as an HTTPS endpoint for an external partner requires the HTTPS sender adapter. It allows a custom URL path and supports client certificate authentication via the tenant's keystore. Other sender adapters such as SOAP, OData, and IDoc expect specific protocol payloads and do not provide a generic HTTPS endpoint, so they cannot fulfill the partner integration requirement described.

Answer

OData V2 sender adapter

Answer

SOAP sender adapter

Answer

IDoc sender adapter

Question 14

An integration developer is designing an integration flow that must enrich an incoming message with data from an SAP S/4HANA system using the OData receiver adapter. The response time of the OData call varies significantly, and the developer wants to avoid exhausting resources while keeping throughput predictable. Which configuration should the developer apply?

Accepted Answer

Configure the integration flow's runtime settings such as maximum concurrent calls and a suitable timeout on the OData receiver adapter to control load.. Controlling concurrency and setting an appropriate timeout on the OData receiver adapter keeps resource usage bounded when backend response times vary. This preserves predictable throughput and protects the S/4HANA system from being overloaded by too many simultaneous calls, which is the core concern in the scenario.

Answer

Switch the OData call to a SOAP receiver adapter and rely on WS-ReliableMessaging for stability.

Answer

Set the OData adapter's connection timeout to a very low value and retry aggressively on every timeout.

Answer

Cache the entire S/4HANA dataset in a data store and query it with a script instead of calling OData.

Question 15

An integration developer is configuring a Message Mapping in SAP Cloud Integration to transform a source XML payload into a target XML structure. The source contains a repeating node called 'Items' with multiple 'Item' elements, and the target requires a flat list of 'Product' elements under a 'Products' root. The developer needs to ensure that each 'Item' is mapped to a separate 'Product' element. Which mapping technique should be used?

Accepted Answer

Use a one-to-one mapping with a context change to iterate over the 'Item' nodes and map each to a 'Product' element.. To transform a repeating source node into a flat list of target elements, a context change is required in the Message Mapping. This allows the mapping logic to be applied to each occurrence of the repeating node, generating one target element per source occurrence. Other techniques like concatenation or value mapping do not achieve the required structural transformation.

Answer

Use a user-defined function that concatenates all 'Item' values into a single 'Product' element.

Answer

Use a standard mapping with a one-to-many function to split the 'Items' node into multiple 'Product' elements.

Answer

Use a value mapping to map each 'Item' to a 'Product' element based on a lookup table.