OGD-001 Sample Questions & Answers
Understanding digital value creation carries the most weight, next to transformation basics, running infrastructure and shipping applications, handling products and work, daily operations, portfolio investment, culture, governance and information management.
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- Question 1Intermediate
Digital Value · Digital product value
When defining a 'Digital Product' in the DPBoK, which of the following characteristics is essential?
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Correct answer: D
A Digital Product is defined not just by code, but as an asset that delivers value, involves co-creation (user interaction), and is managed through a lifecycle (inception to retirement).
- Question 2IntermediateSelect 2
Digital Value · Value-based prioritization
Which TWO of the following are foundational drivers of Digital Value? (Select TWO)
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Correct answers: B, E
Ubiquitous connectivity (Internet, Mobile) allows digital products to reach consumers anywhere, a key driver of digital value.
The commoditization of compute and storage (Cloud) lowers the barrier to entry and cost of experimentation, driving digital value.
- Question 3Intermediate
Digital Value · Digital product value
A Digital Practitioner is explaining the difference between a 'Product' and a 'Service' to a stakeholder. Which statement accurately captures the DPBoK distinction?
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Correct answer: B
This is the ITIL/DPBoK aligned definition. A service abstracts the complexity/risk (e.g., cloud storage service vs managing your own hard drives). A product is the vehicle that delivers this service.
- Question 4Beginner
Digital Value · Customer value delivery
True or False: In a digital context, 'Value' is solely determined by the financial revenue generated by a feature.
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Correct answer: B
Value is multi-dimensional. It includes utility (fitness for purpose), warranty (fitness for use/reliability), customer experience, and risk reduction, not just direct financial revenue.
- Question 5Intermediate
Digital Infrastructure · Infrastructure as Code
A team is implementing 'Infrastructure as Code' (IaC) to manage their cloud resources. Which of the following is a primary benefit of this approach in Context II (Team)?
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Correct answer: C
IaC treats infrastructure configuration as software code. This enables version control, automated testing, and consistent replication of environments (e.g., Dev, Test, Prod), preventing the 'it works on my machine' issue and configuration drift.
- Question 6Beginner
Digital Infrastructure · Cloud infrastructure
Identify the cloud service model where the Digital Practitioner manages the application code and data, while the cloud provider manages the runtime, middleware, OS, and hardware.
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Correct answer: D
In PaaS, the provider abstracts the underlying infrastructure (OS, patching, runtime), allowing the developer to focus purely on deploying code and managing data.
- Question 7Advanced
Digital Infrastructure · Security and reliability
What does the concept of 'Immutable Infrastructure' imply for a Digital Practitioner managing a production environment?
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Correct answer: B
Immutable Infrastructure means you do not modify running servers (no SSH to patch). Instead, you build a new image with the update, deploy it, and terminate the old one. This ensures consistency and simplifies rollback.
- Question 8Intermediate
Digital Infrastructure · Cloud infrastructure
A startup is debating between Virtual Machines and Containers for their microservices architecture. Review the diagram below representing the abstraction layers.
What is the key difference regarding the 'Guest OS' layer?
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Correct answer: A
Virtual Machines behave like independent hardware with a full Guest OS. Containers are lightweight because they share the Host OS kernel and only package the application and dependencies (bins/libs).
graph TD subgraph VM_Architecture App1[App] --> Bin1[Bins/Libs] Bin1 --> Guest1[Guest OS] Guest1 --> Hyper[Hypervisor] end subgraph Container_Architecture App2[App] --> Bin2[Bins/Libs] Bin2 --> Engine[Container Engine] end Hyper --> Host1[Host OS/Hardware] Engine --> Host2[Host OS Kernel] - Question 9Intermediate
Application Delivery · CI/CD
Which component of a Continuous Delivery (CD) pipeline is responsible for automatically verifying that new code changes do not break existing functionality before deployment?
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Correct answer: B
Automated regression tests run as part of the CI/CD pipeline to ensure that recent code changes haven't adversely affected existing features.
- Question 10Beginner
Application Delivery · Testing and quality
In Test-Driven Development (TDD), what is the correct order of the 'Red-Green-Refactor' cycle?
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Correct answer: A
TDD follows the Red (Write a failing test first) -> Green (Write just enough code to pass the test) -> Refactor (Clean up the code while keeping tests green) cycle.
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