An online banking program may allow a customer to view his account balance, butmay not allow the customer to transfer money until he has a certain security levelor access right. What type of access control is being used?

A.
Timing

B.
Transaction

C.
Administrative

D.
Physical

Explanation:
Transaction-type restrictions can be used to control what data is accessed duringcertain types of functions and what commands can be carried out on the data. Anonline banking program may allow a customer to view his account balance, but may notallow the customer to transfer money until he has a certain security level or accessright. A bank teller may be able to cash checks of up to $2000, but would need asupervisor’s access code to retrieve more funds for a customer. A databaseadministrator may be able to build a database for the human resources department,but may not be able to read certain confidential files within that database. Theseare all examples of transaction-type restrictions to control the access to data andresources.