EDI Implementation and Integration 3 — Questions and Answers
Question 1: What does 'EDI mapping' involve in an integration project?
- Drawing network topology diagrams
- Defining how data elements in a source system correspond to EDI segment fields (Correct answer)
- Setting firewall rules for EDI traffic
- Creating user interface screens for EDI operators
Correct answer: Defining how data elements in a source system correspond to EDI segment fields
EDI mapping defines the translation rules between internal data fields and EDI segment/element positions in the standard format.
Question 2: Which approach best reduces implementation risk when onboarding a large number of new EDI trading partners?
- Onboard all partners simultaneously on the same day
- Use a phased rollout starting with low-volume partners (Correct answer)
- Skip compliance testing to accelerate onboarding
- Require all partners to use the same ERP system
Correct answer: Use a phased rollout starting with low-volume partners
A phased rollout limits blast radius by resolving issues with lower-stakes partners before scaling to high-volume, critical relationships.
Question 3: What is the purpose of the GS and GE segments in an EDI transaction?
- They define the interchange sender and receiver IDs
- They wrap a functional group of related transaction sets (Correct answer)
- They indicate the beginning and end of each individual segment
- They carry encrypted security credentials for authentication
Correct answer: They wrap a functional group of related transaction sets
GS (Functional Group Header) and GE (Functional Group Trailer) envelope a group of related transaction sets of the same type.
Question 4: In EDI integration, what does a 'loopback test' accomplish?
- Tests the physical network cable between two servers
- Sends a transaction to a partner that echoes it back to verify round-trip integrity (Correct answer)
- Loops through all map rules to find syntax errors
- Restores a previous EDI configuration from backup
Correct answer: Sends a transaction to a partner that echoes it back to verify round-trip integrity
A loopback test verifies end-to-end transmission by having the receiving system return the message, confirming the full round-trip path works correctly.
Question 5: When configuring AS2 for EDI, which two security features are typically required by retail trading partners?
- SSH tunneling and LDAP authentication
- Message encryption and digital signing (Correct answer)
- VPN tunneling and IP whitelisting only
- OAuth 2.0 tokens and API rate limiting
Correct answer: Message encryption and digital signing
AS2 mandates S/MIME-based encryption (for confidentiality) and digital signing (for non-repudiation and integrity) in most retail implementations.
Question 6: What is the function of the EDI 997 Functional Acknowledgment?
- Authorizes payment of an invoice
- Notifies the sender that a functional group was accepted or rejected (Correct answer)
- Confirms physical shipment of goods
- Requests a price quote from a supplier
Correct answer: Notifies the sender that a functional group was accepted or rejected
The EDI 997 reports whether a received functional group was accepted, accepted with errors, or rejected, and identifies specific errors when present.
Question 7: Which factor most directly impacts EDI integration complexity when connecting to multiple trading partners?
- The color scheme of the EDI software interface
- Variations in segment usage, qualifiers, and version requirements across partners (Correct answer)
- The physical location of the trading partner's headquarters
- The number of employees at the trading partner company
Correct answer: Variations in segment usage, qualifiers, and version requirements across partners
Different partners may use different EDI versions, require different segments, or apply unique qualifiers, each requiring separate map configurations.
What does 'EDI mapping' involve in an integration project?