Fault Tolerance MCQs With Answers

________ is a technique that prevents data loss by saving interim states of a system or data at regular intervals.

Which fault tolerance technique involves distributing tasks evenly across multiple processors or servers?

What is the term for a fault tolerance technique that duplicates critical components and allows them to operate in parallel?

________ is a method of fault tolerance that ensures continuous operation by detecting and recovering from errors without human intervention.

________ is a technique that replicates data across multiple servers to ensure availability and fault tolerance.

What is the term for a fault tolerance technique that involves dynamically reallocating resources to balance workloads?

________ is a method that uses error-correcting codes to reconstruct missing or corrupted data.

________ is a method that uses algorithms to detect and correct errors in transmitted data without retransmission.

________ is a fault tolerance technique that uses checksums to verify data integrity during transmission.

Which fault tolerance technique uses error detection codes to detect and correct errors in transmitted data?

Which technique involves using algorithms to ensure data integrity and correct errors in transmitted data?

What is fault tolerance in computing?

________ is a fault tolerance technique that involves storing duplicate data on multiple disks to ensure data availability.

________ is a technique that maintains continuous operation by switching to a redundant system when a failure occurs.

What is the term for a fault tolerance technique that stores data on multiple servers to ensure availability and reliability?

Which fault tolerance technique involves storing data across multiple disks to improve performance and reliability?

________ is a technique that reroutes data through alternative paths in case of a network failure.

Which fault tolerance technique involves having spare components or systems that are ready to take over when a primary component fails?

________ is a technique that uses spare components or systems to take over when a primary component or system fails.

What is the term for a fault tolerance technique that automatically switches to a standby system upon failure?

What is the term for a fault tolerance technique that involves simulating different software versions to compare outputs?

________ is a method that detects errors in data transmission by adding extra bits and comparing them at the receiver.

________ is a technique that duplicates data and computations across geographically dispersed locations.

Which fault tolerance technique uses multiple identical systems to run the same tasks simultaneously?

________ is a fault tolerance technique that involves running multiple instances of software to achieve consensus on the correct result.

What type of redundancy involves using extra components that remain idle until needed to replace a failed component?

________ is a technique that duplicates data and computations across multiple servers to ensure reliability and availability.

Which fault tolerance technique involves deploying multiple copies of an application across different servers or data centers?

________ is a method that duplicates processing tasks across multiple processors to improve fault tolerance.

Which fault tolerance technique involves periodically saving data to an alternate location to protect against data loss?

________ is a technique that duplicates critical components or systems to ensure continuous operation in case of failure.

What is the term for a fault tolerance technique that uses coding theory to detect and correct errors in data?

________ is a technique that ensures continuous operation by automatically restarting or recovering from failures.

________ is a technique that uses majority voting among redundant systems to determine the correct output.

________ is a fault tolerance technique that ensures data availability by using redundant storage systems.

Which fault tolerance technique involves using multiple communication paths to ensure data delivery even if one path fails?

Which fault tolerance technique involves using redundant servers that are always ready to take over if the primary server fails?

What is the term for a fault tolerance technique that uses redundancy to eliminate single points of failure?

________ is a method of fault tolerance that involves dividing a task among multiple processors to enhance reliability.

What is the term for a fault tolerance technique that involves maintaining identical copies of data on separate systems?