In cloud computing technology the most scalable services are effortlessly utilized in an on-demand method by way of internet. The software fault tolerance technology is adopted far and wide to magnify the overall system trustworthiness in critical applications. System trustworthiness can be enriched by having the constituents that are more or less equivalent to tolerate the constituent breakdown. The authors commence three renowned fault tolerant strategies in their projected logic. The enhanced policies care about the optimal fault tolerant strategy selection algorithm to bestow the scalable and bendable cloud applications.