以太通道中加载LACP协议的方法是什么？
A. channel-protocol pagp
B. channel-protocol lacp
C. channel pagp
D. channel lacp
下列说法正确的是哪项？
A. PAGP不是Cisco的私有协议
B. LACP是Cisco的私有协议
C. LACP对应的协议是802.3ad
D. LACP对应的协议是802.3as
When is the sale?The sale is from __________ to __________.
What time is the store open?It is open from ___________ to __________.
微信支付 
支付宝支付