单选题Which statement is true about compression subnets?（）ACompression subnets are turned on by default.BCompression subnets advertise remote routes.CCompression subnets are usually LAN-side subnets.DCompression subnets are usually WAN-side subnets.
单选题
Which statement is true about compression subnets?（）
A
Compression subnets are turned on by default.
B
Compression subnets advertise remote routes.
C
Compression subnets are usually LAN-side subnets.
D
Compression subnets are usually WAN-side subnets.
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