Practice Quiz

CompTIA Security+ Exam Prep - Question List

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151. You know that databases, applications, and integrity services are necessary for systems to work. What integrity service deals with foreign keys and primary keys?
  1. Rollback Integrity
  2. Semantic Integrity
  3. Entity Integrity
  4. Referential Integrity
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152. You know that databases, applications, and integrity services are necessary for systems to work. What integrity service guarantees that the tuples are uniquely identified by primary key values?
  1. Rollback Integrity
  2. Semantic Integrity
  3. Entity Integrity
  4. Referential Integrity
See answer
153. What has been done if a currant database transaction is cancelled?
  1. Integrity Check
  2. Commit
  3. Rollback
  4. Savepoint
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154. You have entered information in the database. It has been changed and is reflected in the database. What has been done?
  1. Integrity Check
  2. Commit
  3. Rollback
  4. Savepoint
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155. Because threats can be introduced when more than one database is being updated, protection is needed. What can provide that protection?
  1. Online Transaction Processing
  2. Cell Suppression
  3. Content-Dependent Access Control
  4. ACID Characteristics
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