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Exam Code: CAD

Exam Name ServiceNow Certified Application Developer

Certification Provider: ServiceNow

Corresponding Certification: Certified Application Developer

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ServiceNow CAD Practice Test 56

Question 550

A developer applies this approach: Install and test the package in a controlled nonproduction instance before production deployment. What platform behavior or outcome should be expected for the stated design?

  1. Explicit version selection avoids unintentionally rolling back or skipping changes.
  2. A recovery plan reduces the impact of unsuccessful application installations or changes.
  3. Staged validation can expose missing roles, integrations and scope privileges before release.
  4. Versioned application deployment moves a validated app to the target instance.

Explanation

Correct Answer

C:

The expected result for Lower-instance acceptance test is: Staged validation can expose missing roles, integrations and scope privileges before release.

Incorrect Answers

A:

This describes App version selection and its associated action, Select the approved application version and verify its release notes and installed build, rather than the consequence of the stated approach.

B:

This describes Deployment rollback readiness and its associated action, Prepare a tested rollback and backup strategy before installing a risky upgrade, rather than the consequence of the stated approach.

D:

This describes Install app from repository and its associated action, Use the approved application repository or deployment mechanism and install the intended version, rather than the consequence of the stated approach.

Question 551

A package was built in development but users want it installed immediately into production. A teammate suggests a different change: Select the approved application version and verify its release notes and installed build. That change does not resolve the actual requirement. Which correction is most appropriate?

  1. Select the approved application version and verify its release notes and installed build
  2. Prepare a tested rollback and backup strategy before installing a risky upgrade
  3. Use the approved application repository or deployment mechanism and install the intended version
  4. Install and test the package in a controlled nonproduction instance before production deployment

Explanation

Correct Answer

D:

Use the indicated corrective approach. Staged validation can expose missing roles, integrations and scope privileges before release. This meets the specific requirement for Lower-instance acceptance test.

Incorrect Answers

A:

Not the appropriate correction: Select the approved application version and verify its release notes and installed build is relevant to App version selection. Explicit version selection avoids unintentionally rolling back or skipping changes.

B:

Not the appropriate correction: Prepare a tested rollback and backup strategy before installing a risky upgrade is relevant to Deployment rollback readiness. A recovery plan reduces the impact of unsuccessful application installations or changes.

C:

Not the appropriate correction: Use the approved application repository or deployment mechanism and install the intended version is relevant to Install app from repository. Versioned application deployment moves a validated app to the target instance.

Question 552

A developer proposes this approach: Install and test the package in a controlled nonproduction instance before production deployment. Which business requirement is the strongest reason to choose it?

  1. A package was built in development but users want it installed immediately into production.
  2. An app repository shows several builds and a team accidentally deploys an older feature version.
  3. An app release alters table behavior and the operations team has no documented recovery path.
  4. A production team needs a reviewed version of a custom scoped application delivered from a lower environment.

Explanation

Correct Answer

A:

This business need directly motivates Install and test the package in a controlled nonproduction instance before production deployment; Staged validation can expose missing roles, integrations and scope privileges before release.

Incorrect Answers

B:

The described situation is better addressed by Select the approved application version and verify its release notes and installed build. Explicit version selection avoids unintentionally rolling back or skipping changes.

C:

The described situation is better addressed by Prepare a tested rollback and backup strategy before installing a risky upgrade. A recovery plan reduces the impact of unsuccessful application installations or changes.

D:

The described situation is better addressed by Use the approved application repository or deployment mechanism and install the intended version. Versioned application deployment moves a validated app to the target instance.

Question 553

An app repository shows several builds and a team accidentally deploys an older feature version. Which application design or configuration action best addresses this requirement on the ServiceNow platform?

  1. Prepare a tested rollback and backup strategy before installing a risky upgrade
  2. Use the approved application repository or deployment mechanism and install the intended version
  3. Select the approved application version and verify its release notes and installed build
  4. Check declared app dependencies and target instance compatibility before retrying installation

Explanation

Correct Answer

C:

Correct for App version selection: Explicit version selection avoids unintentionally rolling back or skipping changes.

Incorrect Answers

A:

That action instead addresses Deployment rollback readiness. A recovery plan reduces the impact of unsuccessful application installations or changes. It does not directly fulfill the stated App version selection requirement.

B:

That action instead addresses Install app from repository. Versioned application deployment moves a validated app to the target instance. It does not directly fulfill the stated App version selection requirement.

D:

That action instead addresses Dependency compatibility check. Dependency validation prevents incomplete installs and unsupported application behavior. It does not directly fulfill the stated App version selection requirement.

Question 554

A developer applies this approach: Select the approved application version and verify its release notes and installed build. What platform behavior or outcome should be expected for the stated design?

  1. A recovery plan reduces the impact of unsuccessful application installations or changes.
  2. Versioned application deployment moves a validated app to the target instance.
  3. Dependency validation prevents incomplete installs and unsupported application behavior.
  4. Explicit version selection avoids unintentionally rolling back or skipping changes.

Explanation

Correct Answer

D:

The expected result for App version selection is: Explicit version selection avoids unintentionally rolling back or skipping changes.

Incorrect Answers

A:

This describes Deployment rollback readiness and its associated action, Prepare a tested rollback and backup strategy before installing a risky upgrade, rather than the consequence of the stated approach.

B:

This describes Install app from repository and its associated action, Use the approved application repository or deployment mechanism and install the intended version, rather than the consequence of the stated approach.

C:

This describes Dependency compatibility check and its associated action, Check declared app dependencies and target instance compatibility before retrying installation, rather than the consequence of the stated approach.

Question 555

An app repository shows several builds and a team accidentally deploys an older feature version. A teammate suggests a different change: Prepare a tested rollback and backup strategy before installing a risky upgrade. That change does not resolve the actual requirement. Which correction is most appropriate?

  1. Select the approved application version and verify its release notes and installed build
  2. Prepare a tested rollback and backup strategy before installing a risky upgrade
  3. Use the approved application repository or deployment mechanism and install the intended version
  4. Check declared app dependencies and target instance compatibility before retrying installation

Explanation

Correct Answer

A:

Use the indicated corrective approach. Explicit version selection avoids unintentionally rolling back or skipping changes. This meets the specific requirement for App version selection.

Incorrect Answers

B:

Not the appropriate correction: Prepare a tested rollback and backup strategy before installing a risky upgrade is relevant to Deployment rollback readiness. A recovery plan reduces the impact of unsuccessful application installations or changes.

C:

Not the appropriate correction: Use the approved application repository or deployment mechanism and install the intended version is relevant to Install app from repository. Versioned application deployment moves a validated app to the target instance.

D:

Not the appropriate correction: Check declared app dependencies and target instance compatibility before retrying installation is relevant to Dependency compatibility check. Dependency validation prevents incomplete installs and unsupported application behavior.

Question 556

A developer proposes this approach: Select the approved application version and verify its release notes and installed build. Which business requirement is the strongest reason to choose it?

  1. An app release alters table behavior and the operations team has no documented recovery path.
  2. An app repository shows several builds and a team accidentally deploys an older feature version.
  3. A production team needs a reviewed version of a custom scoped application delivered from a lower environment.
  4. An application installation fails because the target instance lacks a required plugin.

Explanation

Correct Answer

B:

This business need directly motivates Select the approved application version and verify its release notes and installed build; Explicit version selection avoids unintentionally rolling back or skipping changes.

Incorrect Answers

A:

The described situation is better addressed by Prepare a tested rollback and backup strategy before installing a risky upgrade. A recovery plan reduces the impact of unsuccessful application installations or changes.

C:

The described situation is better addressed by Use the approved application repository or deployment mechanism and install the intended version. Versioned application deployment moves a validated app to the target instance.

D:

The described situation is better addressed by Check declared app dependencies and target instance compatibility before retrying installation. Dependency validation prevents incomplete installs and unsupported application behavior.

Question 557

An app release alters table behavior and the operations team has no documented recovery path. Which application design or configuration action best addresses this requirement on the ServiceNow platform?

  1. Use the approved application repository or deployment mechanism and install the intended version
  2. Check declared app dependencies and target instance compatibility before retrying installation
  3. Install and test the package in a controlled nonproduction instance before production deployment
  4. Prepare a tested rollback and backup strategy before installing a risky upgrade

Explanation

Correct Answer

D:

Correct for Deployment rollback readiness: A recovery plan reduces the impact of unsuccessful application installations or changes.

Incorrect Answers

A:

That action instead addresses Install app from repository. Versioned application deployment moves a validated app to the target instance. It does not directly fulfill the stated Deployment rollback readiness requirement.

B:

That action instead addresses Dependency compatibility check. Dependency validation prevents incomplete installs and unsupported application behavior. It does not directly fulfill the stated Deployment rollback readiness requirement.

C:

That action instead addresses Lower-instance acceptance test. Staged validation can expose missing roles, integrations and scope privileges before release. It does not directly fulfill the stated Deployment rollback readiness requirement.

Question 558

A developer applies this approach: Prepare a tested rollback and backup strategy before installing a risky upgrade. What platform behavior or outcome should be expected for the stated design?

  1. A recovery plan reduces the impact of unsuccessful application installations or changes.
  2. Versioned application deployment moves a validated app to the target instance.
  3. Dependency validation prevents incomplete installs and unsupported application behavior.
  4. Staged validation can expose missing roles, integrations and scope privileges before release.

Explanation

Correct Answer

A:

The expected result for Deployment rollback readiness is: A recovery plan reduces the impact of unsuccessful application installations or changes.

Incorrect Answers

B:

This describes Install app from repository and its associated action, Use the approved application repository or deployment mechanism and install the intended version, rather than the consequence of the stated approach.

C:

This describes Dependency compatibility check and its associated action, Check declared app dependencies and target instance compatibility before retrying installation, rather than the consequence of the stated approach.

D:

This describes Lower-instance acceptance test and its associated action, Install and test the package in a controlled nonproduction instance before production deployment, rather than the consequence of the stated approach.

Question 559

An app release alters table behavior and the operations team has no documented recovery path. A teammate suggests a different change: Use the approved application repository or deployment mechanism and install the intended version. That change does not resolve the actual requirement. Which correction is most appropriate?

  1. Use the approved application repository or deployment mechanism and install the intended version
  2. Prepare a tested rollback and backup strategy before installing a risky upgrade
  3. Check declared app dependencies and target instance compatibility before retrying installation
  4. Install and test the package in a controlled nonproduction instance before production deployment

Explanation

Correct Answer

B:

Use the indicated corrective approach. A recovery plan reduces the impact of unsuccessful application installations or changes. This meets the specific requirement for Deployment rollback readiness.

Incorrect Answers

A:

Not the appropriate correction: Use the approved application repository or deployment mechanism and install the intended version is relevant to Install app from repository. Versioned application deployment moves a validated app to the target instance.

C:

Not the appropriate correction: Check declared app dependencies and target instance compatibility before retrying installation is relevant to Dependency compatibility check. Dependency validation prevents incomplete installs and unsupported application behavior.

D:

Not the appropriate correction: Install and test the package in a controlled nonproduction instance before production deployment is relevant to Lower-instance acceptance test. Staged validation can expose missing roles, integrations and scope privileges before release.

Question 560

A developer proposes this approach: Prepare a tested rollback and backup strategy before installing a risky upgrade. Which business requirement is the strongest reason to choose it?

  1. A production team needs a reviewed version of a custom scoped application delivered from a lower environment.
  2. An application installation fails because the target instance lacks a required plugin.
  3. An app release alters table behavior and the operations team has no documented recovery path.
  4. A package was built in development but users want it installed immediately into production.

Explanation

Correct Answer

C:

This business need directly motivates Prepare a tested rollback and backup strategy before installing a risky upgrade; A recovery plan reduces the impact of unsuccessful application installations or changes.

Incorrect Answers

A:

The described situation is better addressed by Use the approved application repository or deployment mechanism and install the intended version. Versioned application deployment moves a validated app to the target instance.

B:

The described situation is better addressed by Check declared app dependencies and target instance compatibility before retrying installation. Dependency validation prevents incomplete installs and unsupported application behavior.

D:

The described situation is better addressed by Install and test the package in a controlled nonproduction instance before production deployment. Staged validation can expose missing roles, integrations and scope privileges before release.