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Questions and Answers
RBAC stands for
RBAC stands for
- Role-Based Access Control (correct)
- Responsibility-Based Access Control
- Rule-Based Access Control
- Random-Based Access Control
Encryption is often described as
Encryption is often described as
- The only line of defense
- The last line of defense (correct)
- The first line of defense
- The weakest line of defense
Symmetric key encryption requires
Symmetric key encryption requires
- A key generated for each message
- The same encryption and decryption keys (correct)
- A public and private key
- Different encryption and decryption keys
Public key encryption involves
Public key encryption involves
The ARIES recovery algorithm is designed to work with
The ARIES recovery algorithm is designed to work with
Database auditing is used to
Database auditing is used to
The three main principles of the ARIES recovery algorithm include all of the following except
The three main principles of the ARIES recovery algorithm include all of the following except
Which type of log record is appended after modifying a page?
Which type of log record is appended after modifying a page?
What is the purpose of a commit type log record?
What is the purpose of a commit type log record?
What type of log record is appended when a transaction is aborted?
What type of log record is appended when a transaction is aborted?
What additional action is taken when a transaction is aborted or committed?
What additional action is taken when a transaction is aborted or committed?
What is the purpose of a compensation log record (CLR)?
What is the purpose of a compensation log record (CLR)?
What is the purpose of a checkpoint in a DBMS?
What is the purpose of a checkpoint in a DBMS?
Which step marks the beginning of a checkpoint?
Which step marks the beginning of a checkpoint?
Which table in a DBMS stores the lastLSN and status of transactions?
Which table in a DBMS stores the lastLSN and status of transactions?
Where is the master record written in a DBMS?
Where is the master record written in a DBMS?
Which of the following best describes a clustered index?
Which of the following best describes a clustered index?
What is the purpose of database security?
What is the purpose of database security?
Which of the following statements is true about dense indexes?
Which of the following statements is true about dense indexes?
Which of the following is a risk associated with database security?
Which of the following is a risk associated with database security?
What is the purpose of access control in database security?
What is the purpose of access control in database security?
Which of the following factors can be used for authenticating information?
Which of the following factors can be used for authenticating information?
Which access control model allows the policy designer to define a security policy independently of the implementation?
Which access control model allows the policy designer to define a security policy independently of the implementation?
What is the difference between a search key and a key?
What is the difference between a search key and a key?
Which of the following is true about an index on a file?
Which of the following is true about an index on a file?
Which of the following is true about the alternatives for data entries in an index?
Which of the following is true about the alternatives for data entries in an index?
Which of the following is true about the index classification?
Which of the following is true about the index classification?
Which of the following is true about Alternative 1 for data entries in an index?
Which of the following is true about Alternative 1 for data entries in an index?
Which of the following is true about Alternative 3 for data entries in an index?
Which of the following is true about Alternative 3 for data entries in an index?
Which of the following is true about the indexing technique used to locate data entries with a given key value?
Which of the following is true about the indexing technique used to locate data entries with a given key value?
