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The Open Group OGEA-103 Practice Test 27

Question 260

A proposed decision is challenged in the following case: A public service needs high availability, but the target Technology Architecture has no failure-zone assumptions. Which misleading belief must be rejected?

  1. Application change gaps are irrelevant until after implementation is complete.
  2. Phase F is complete once the architect draws a colorful target-state picture.
  3. An Architecture Contract is simply another name for the initial Architecture Vision.
  4. A network connectivity diagram alone establishes resilience and disaster recovery readiness.

Explanation

Correct Answer

D:

This is precisely the false assumption to challenge for Phase D resilience. The governing principle is: Technology design must demonstrate how infrastructure capabilities satisfy nonfunctional architecture requirements.

Incorrect Answers

A:

The shortcut would be dangerous for Phase C app gaps; it is not the particular misconception driving the described Phase D resilience situation.

B:

This false belief is about Phase F implementation plan. The central misconception is that a network connectivity diagram alone establishes resilience and disaster recovery readiness.

C:

This is also a risky claim, but it directly concerns Phase G architecture contract rather than the error in the current case: A public service needs high availability, but the target Technology Architecture has no failure-zone assumptions.

Question 261

Consider this enterprise-change situation: A claims platform's downtime requirement is defined but its computing and networking design contains no recovery model. What is the most appropriate architecture action?

  1. Translate availability and recovery requirements into technology resilience patterns and documented constraints.
  2. Identify critical data flows, producers, consumers, and interface information requirements.
  3. Model the data lifecycle and protection requirements within the target Data Architecture.
  4. Review the Request for Architecture Work and establish the scope, constraints, and stakeholders for Phase A.

Explanation

Correct Answer

A:

This directly addresses Phase D resilience. Technology design must demonstrate how infrastructure capabilities satisfy nonfunctional architecture requirements. A useful acceptance check is: Failure scenarios and recovery targets trace to resilient components and tests. This matters here because a claims platform's downtime requirement is defined but its computing and networking design contains no recovery….

Incorrect Answers

B:

Although relevant to Phase C data flow, this is not the most direct response to Phase D resilience. For this decision, what matters is whether failure scenarios and recovery targets trace to resilient components and tests.

C:

This action targets another architecture concern: Phase C data lifecycle. The priority here is Phase D resilience in this situation; it leaves the specific acceptance result unaddressed: failure scenarios and recovery targets trace to resilient components and tests.

D:

This proposal belongs primarily to Phase A request scope. It does not show that failure scenarios and recovery targets trace to resilient components and tests.

Question 262

During design review: A claims platform's downtime requirement is defined but its computing and networking design contains no recovery model. What is the strongest architectural reasoning for the decision?

  1. Phase F organizes the execution sequence and governance-ready migration commitments.
  2. Technology design must demonstrate how infrastructure capabilities satisfy nonfunctional architecture requirements.
  3. Business value can depend on prerequisite capabilities and should be assessed in planning decisions.
  4. Phase B elaborates Business Architecture, including capabilities, value, processes, actors, and organization.

Explanation

Correct Answer

B:

This principle addresses Phase D resilience. The preferred action is: Translate availability and recovery requirements into technology resilience patterns and documented constraints. Verify: Failure scenarios and recovery targets trace to resilient components and tests. This matters here because a claims platform's downtime requirement is defined but its computing and networking design contains no recovery….

Incorrect Answers

A:

This is a legitimate concept for Phase F implementation plan; it does not most directly account for A claims platform's downtime requirement is defined but its computing and networking design contains no recovery model. The important distinction is that technology design must demonstrate how infrastructure capabilities satisfy nonfunctional architecture requirements.

C:

That principle helps reason about Phase F benefit dependencies, but the described concern is specifically governed by Phase D resilience. It does not explain technology design must demonstrate how infrastructure capabilities satisfy nonfunctional architecture requirements.

D:

This is a legitimate concept for Phase B business baseline; it does not most directly account for A claims platform's downtime requirement is defined but its computing and networking design contains no recovery model. The important distinction is that technology design must demonstrate how infrastructure capabilities satisfy nonfunctional architecture requirements.

Question 263

Architecture acceptance review: A claims platform's downtime requirement is defined but its computing and networking design contains no recovery model. Which evidence would BEST demonstrate that this concern was resolved?

  1. Every unsupported or redundant application service has a target disposition.
  2. Shared data entities have approved definitions, owners, and quality obligations.
  3. Failure scenarios and recovery targets trace to resilient components and tests.
  4. Lifecycle controls align with information classes and applicable retention rules.

Explanation

Correct Answer

C:

This checks the Phase D resilience outcome. The related decision is: Translate availability and recovery requirements into technology resilience patterns and documented constraints. This matters here because architecture acceptance review: A claims platform's downtime requirement is defined but its computing and networking….

Incorrect Answers

A:

This result checks another area, Phase C app gaps. For This case, it does not establish that failure scenarios and recovery targets trace to resilient components and tests.

B:

This would provide assurance for Phase C data ownership, not the stated issue. It does not show failure scenarios and recovery targets trace to resilient components and tests.

D:

This result checks another area, Phase C data lifecycle. For This case, it does not establish that failure scenarios and recovery targets trace to resilient components and tests.

Question 264

A proposed decision is challenged in the following case: A claims platform's downtime requirement is defined but its computing and networking design contains no recovery model. Which misleading belief must be rejected?

  1. A value stream is the same thing as a sequence of technical API calls.
  2. The Preliminary Phase exists primarily to design the target application portfolio.
  3. Every change request always triggers a complete and identical ADM restart.
  4. A network connectivity diagram alone establishes resilience and disaster recovery readiness.

Explanation

Correct Answer

D:

This is precisely the false assumption to challenge for Phase D resilience. The governing principle is: Technology design must demonstrate how infrastructure capabilities satisfy nonfunctional architecture requirements. This matters here because a proposed decision is challenged in the following case: A claims platform's downtime requirement is defined but its….

Incorrect Answers

A:

This is also a risky claim, but it directly concerns Phase B value streams rather than the error in the current case: A claims platform's downtime requirement is defined but its computing and networking design contains no recovery model.

B:

The shortcut would be dangerous for Preliminary capability; it is not the particular misconception driving the described Phase D resilience situation.

C:

This false belief is about Phase H minor versus major. The central misconception is that a network connectivity diagram alone establishes resilience and disaster recovery readiness.

Question 265

Consider this enterprise-change situation: A bank has an approved data-classification rule but technology designs omit segmentation and trusted access paths. What is the most appropriate architecture action?

  1. Define technology security controls and trusted network paths consistent with cross-cutting architecture requirements.
  2. Perform application baseline-to-target gap analysis and record necessary changes.
  3. Reconcile work-package dependencies and value delivery when determining migration sequence.
  4. Establish Architecture Contracts and governance checkpoints for the implementation work.

Explanation

Correct Answer

A:

This directly addresses Phase D network trust. Security concerns span ADM domains and must be realized at the relevant technology level. A useful acceptance check is: The technology design documents trust boundaries and tests access restrictions against requirements.

Incorrect Answers

B:

Although relevant to Phase C app gaps, this is not the most direct response to Phase D network trust. For this decision, what matters is whether the technology design documents trust boundaries and tests access restrictions against requirements.

C:

This action targets another architecture concern: Phase F benefit dependencies. The priority here is Phase D network trust in this situation; it leaves the specific acceptance result unaddressed: the technology design documents trust boundaries and tests access restrictions against requirements.

D:

This proposal belongs primarily to Phase G architecture contract. It does not show that the technology design documents trust boundaries and tests access restrictions against requirements.

Question 266

Architecture reasoning: A bank has an approved data-classification rule but technology designs omit segmentation and trusted access paths. Which TOGAF concept MOST directly explains the appropriate response?

  1. Implementation governance maintains conformance between deployed solutions and architecture decisions.
  2. Security concerns span ADM domains and must be realized at the relevant technology level.
  3. Business Architecture connects business operating requirements to accountable people and organizational behavior.
  4. Phase E transforms cross-domain gaps into candidate solution components and packages of change.

Explanation

Correct Answer

B:

This principle addresses Phase D network trust. The preferred action is: Define technology security controls and trusted network paths consistent with cross-cutting architecture requirements. Verify: The technology design documents trust boundaries and tests access restrictions against requirements.

Incorrect Answers

A:

This is a legitimate concept for Phase G compliance; it does not most directly account for A bank has an approved data-classification rule but technology designs omit segmentation and trusted access paths. The important distinction is that security concerns span ADM domains and must be realized at the relevant technology level.

C:

That principle helps reason about Phase B stakeholder roles, but the described concern is specifically governed by Phase D network trust. It does not explain security concerns span ADM domains and must be realized at the relevant technology level.

D:

This is a legitimate concept for Phase E solution options; it does not most directly account for A bank has an approved data-classification rule but technology designs omit segmentation and trusted access paths. The important distinction is that security concerns span ADM domains and must be realized at the relevant technology level.

Question 267

A steering committee is checking the result of this engagement: A bank has an approved data-classification rule but technology designs omit segmentation and trusted access paths. What evidence is most persuasive?

  1. Shared data entities have approved definitions, owners, and quality obligations.
  2. The approved roadmap explains why each major work package occupies its planned position.
  3. The technology design documents trust boundaries and tests access restrictions against requirements.
  4. Projects, schedules, dependencies, risks, and accountable owners are captured in the plan.

Explanation

Correct Answer

C:

This checks the Phase D network trust outcome. The related decision is: Define technology security controls and trusted network paths consistent with cross-cutting architecture requirements.

Incorrect Answers

A:

This result checks another area, Phase C data ownership. For This case, it does not establish that the technology design documents trust boundaries and tests access restrictions against requirements.

B:

This would provide assurance for Phase F roadmap prioritization, not the stated issue. It does not show the technology design documents trust boundaries and tests access restrictions against requirements.

D:

This result checks another area, Phase F implementation plan. For This case, it does not establish that the technology design documents trust boundaries and tests access restrictions against requirements.

Question 268

Which flawed shortcut is most directly contradicted by the following situation? A bank has an approved data-classification rule but technology designs omit segmentation and trusted access paths.

  1. The fastest technical change should always be prioritized before all business-value considerations.
  2. Once a project is approved, its designs never need architecture compliance checks.
  3. Application change gaps are irrelevant until after implementation is complete.
  4. Security architecture is only a concern of Phase H, after deployment.

Explanation

Correct Answer

D:

This is precisely the false assumption to challenge for Phase D network trust. The governing principle is: Security concerns span ADM domains and must be realized at the relevant technology level.

Incorrect Answers

A:

This is also a risky claim, but it directly concerns Phase F roadmap prioritization rather than the error in the current case: A bank has an approved data-classification rule but technology designs omit segmentation and trusted access paths.

B:

The shortcut would be dangerous for Phase G compliance; it is not the particular misconception driving the described Phase D network trust situation.

C:

This false belief is about Phase C app gaps. The central misconception is that security architecture is only a concern of Phase H, after deployment.

Question 269

Architecture case: A hospital connects sensitive workloads to partners without specifying network trust boundaries. What should the architect do NEXT to resolve this concern?

  1. Define technology security controls and trusted network paths consistent with cross-cutting architecture requirements.
  2. Model business value streams and connect value stages to the capabilities enabling them.
  3. Identify required Transition Architectures and major work packages as intermediate, governed states.
  4. Translate availability and recovery requirements into technology resilience patterns and documented constraints.

Explanation

Correct Answer

A:

This directly addresses Phase D network trust. Security concerns span ADM domains and must be realized at the relevant technology level. A useful acceptance check is: The technology design documents trust boundaries and tests access restrictions against requirements. This matters here because architecture case: A hospital connects sensitive workloads to partners without specifying network trust boundaries.

Incorrect Answers

B:

This proposal belongs primarily to Phase B value streams. It does not show that the technology design documents trust boundaries and tests access restrictions against requirements.

C:

Although relevant to Phase E transition states, this is not the most direct response to Phase D network trust. For this decision, what matters is whether the technology design documents trust boundaries and tests access restrictions against requirements.

D:

This action targets another architecture concern: Phase D resilience. The priority here is Phase D network trust in this situation; it leaves the specific acceptance result unaddressed: the technology design documents trust boundaries and tests access restrictions against requirements.

Question 270

An architect is asked to explain the following situation: A hospital connects sensitive workloads to partners without specifying network trust boundaries. Which underlying principle is most relevant?

  1. Data Architecture should represent how information is created, shared, maintained, retained, and disposed of.
  2. Security concerns span ADM domains and must be realized at the relevant technology level.
  3. Application Architecture identifies capability-enabling systems and gaps that inform subsequent work packages.
  4. Phase E transforms cross-domain gaps into candidate solution components and packages of change.

Explanation

Correct Answer

B:

This principle addresses Phase D network trust. The preferred action is: Define technology security controls and trusted network paths consistent with cross-cutting architecture requirements. Verify: The technology design documents trust boundaries and tests access restrictions against requirements. This matters here because an architect is asked to explain the following situation: A hospital connects sensitive workloads to partners….

Incorrect Answers

A:

That principle helps reason about Phase C data lifecycle, but the described concern is specifically governed by Phase D network trust. It does not explain security concerns span ADM domains and must be realized at the relevant technology level.

C:

The statement addresses Phase C app gaps. In the present case, a principle for Phase D network trust is required: security concerns span ADM domains and must be realized at the relevant technology level.

D:

That principle helps reason about Phase E solution options, but the described concern is specifically governed by Phase D network trust. It does not explain security concerns span ADM domains and must be realized at the relevant technology level.

TOGAF Enterprise Architecture Combined Part 1 and Part 2 (OGEA-103) Practice Tests