フリー問題

問題文

A team compares when security tests and performance tests belong in the lifecycle of a flight management platform. Which option states the property that this syllabus gives to the security tests and not to the performance tests?

選択肢

1. they may also be scheduled after the appraisal, because the nature of the threats keeps changing while the delivered implementation stays in service
2. they may also be scheduled after the release, because the nature of the threats keeps changing while the delivered implementation stays in service
3. they may also be scheduled after the compilation, because the nature of the threats keeps changing while the delivered implementation stays in service
4. they may also be scheduled after the specification, because the nature of the threats keeps changing while the delivered implementation stays in service