A Company Has a Requirement of an Active/active Datacenter and Wants

question 205

Multiple Choice

A company has a requirement of an active/active datacenter and wants to implement synchronous replication for all its storage services. The company is doing a proof of concept with a datacenter provider that has two datacenters 200mi (322km) apart that utilize MPLS. Each time the company starts synchronous replication, it fails. All network connectivity has been established and is functioning correctly. Which of the following is the MOST likely cause?

• A) Latency between datacenters
• B) Applications are latency tolerant
• C) Link bandwidth between datacenters
• D) Link between datacenters is not fiber