单选题An administrator has a legacy cluster running version 4.5/ES and would like to update to version 5.5.Which of the following is a valid upgrade path？（）A1. Upgrade from 4.5 to 5.12. Upgrade from 5.1 to 5.5B1. Upgrade from 4.5 to 5.22. Upgrade from 5.2 to 5.5C1. Upgrade from 4.5 to 5.32. Upgrade from 5.3 to 5.5D1. Upgrade from 4.5 to 5.4.12. Upgrade from 5.4.1 to 5.5
单选题
An administrator has a legacy cluster running version 4.5/ES and would like to update to version 5.5.Which of the following is a valid upgrade path？（）
A
1. Upgrade from 4.5 to 5.12. Upgrade from 5.1 to 5.5
B
1. Upgrade from 4.5 to 5.22. Upgrade from 5.2 to 5.5
C
1. Upgrade from 4.5 to 5.32. Upgrade from 5.3 to 5.5
D
1. Upgrade from 4.5 to 5.4.12. Upgrade from 5.4.1 to 5.5
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