How does data replication contribute to the fault tolera se of a distributed file svstem? A$)$ By reducing data access latency B$)$ By increasing tie speed of data processing C$)$ By ensuring data availability even if some nodes fil D$)$ By improving data processing algorithms What is a commodity cluster in the context of parallel computing? A$)$ A specialized parallel computer with high computing power B$)$ A type of computing node used in traditional paralel computers C$)$ An affordable parallel computer with an average number of computing nodes D$)$ A network of interconnected supercomputers What operation should a programming model for bigd ta support regarding data access? A$)$ Fast distribution of data B$)$ Partlel processing of data sets C$)$ Fast distribution to nodes wit