Which two statements on Replication Factors are valid? (Choose two.)

Which two statements on Replication Factors are valid? (Choose two.)
A . RF2 has 100% better protection of data while using 33% more space and is recommended.
B . RF3 has 100% better protection of data while using 33% more space and is recommended.
C . LAZ can increase RTO for 16+ node clusters.
D . When performing rolling upgrades, the upgraded node is down for maintenance, stretching RF2 to the absolute limit.
E . LAZ can decrease fault tolerance of S+ node clusters to less than 4

View Answer

Answer: B, D

Explanation: