Redis in transit encryption GCP

Question

i have a question about the feature in transit encryption on a redis memory cache in GCP.

Do i need this feature for encryption as long as my whole application communication takes place inside the vpc? In the white papers it says that all communication is encrypted on a network base, so i would say this feature is targed for outside google communication right?

Thanks !

Answer 1

文档很清楚：默认情况下，所有流量，甚至集群内的流量都是加密的。