For 100 percent availability, online transaction processing requires:
A)high-capacity storage.
B)a multi-tier server network.
C)fault-tolerant computer systems.
D)dedicated phone lines.

Question

Quizplus · Accepted Answer

Online transaction processing requires fault-tolerant computer systems to ensure 100 percent availability. This means that the system should be able to detect and recover from any hardware or software failures without any significant downtime or loss of data. High-capacity storage, multi-tier server networks, and dedicated phone lines may also be important components of an online transaction processing system, but they are not absolutely necessary for achieving 100 percent availability.

For 100 Percent Availability, Online Transaction Processing Requires