多选题Which two statements are true regarding high-availability chassis clustering？（）AA chassis cluster consists of two devices.BA chassis cluster consists of two or more devices.CDevices participating in a chassis cluster can be different models.DDevices pa
题目
多选题
Which two statements are true regarding high-availability chassis clustering？（）
A
A chassis cluster consists of two devices.
B
A chassis cluster consists of two or more devices.
C
Devices participating in a chassis cluster can be different models.
D
Devices participating in a chassis cluster must be the same models