PCA Question 27

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose A1

  Google Cloud Dedicated Interconnect provides the necessary performance, reliability, and private connectivity required for your database replication scenario. Therefore, Option A is the best choice.

• Chose A2

  A - Private Connection to VPC network, and transfer speed of 10 GBPS makes it obvious choice to maintain fast read replicas

• Chose A3

  Key clue is "Replication requires private address space communication" . Only Google Cloud Dedicated Interconnect has private address. VPN is public, encrypted and slower !!! Another clue is "Large updates are frequent" means you need faster Dedicated interconnect, as VPN will be slower.