Designing for Durability CERTIFIED-HYBRID-CLOUD-ARCHITECT Practice Questions (Page 4)

Questions 16–17

1. 16foundation · medium

   In a storage design, how do data durability and data availability relate to each other?

   • AA system must be available before it can be durable.
   • BA system must be durable before it can be available.
   • CThey are independent; a system can be durable without being available, and vice versa.
   • DThey are mutually exclusive; a system cannot be both durable and available.
   Reveal Solution Discussion Select an answer first
2. 17expert · hard

   A global e-commerce company runs a transaction database on ONTAP. The database must have zero data loss, and the RTO is 30 minutes. The primary and secondary sites are 50 milliseconds apart in network latency. The storage team is considering synchronous replication. What is the most critical trade-off they must address?

   • AThe need for a third site for additional redundancy
   • BThe cost of additional storage at the secondary site
   • CThe complexity of configuring SnapMirror
   • DThe impact of synchronous replication on application write latency
   Reveal Solution Discussion Select an answer first