QuestionQ70

Introduction to Disaster Recovery and Business Continuity

Jack owns a startup that delivers IT solutions to customers. Although his business was performing very well, he faced scalability problems with his IT infrastructure. He chose to address this by implementing a solution that joined his computers and servers into one unified computing resource. He connected these computers and servers through various hardware, networks, and software. In addition, implementing this solution protected his business against application, server, software, and site failures. Which solution did Jack implement?

  • A Deduplication
  • B Server Clustering
  • C Mirroring
  • D Failover
Explanation

Server clustering links multiple computers and servers so they operate as a unified computing resource. It supports scalability and high availability by allowing services to continue or move to other cluster members when application, server, software, or site failures occur.

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