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A(73)is used to communicate with another computer over telephone lines.
A．keyboard
B．modem
C．mouse
D．printer
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（）is used to communicate with another computer over telephone lines.A、 keyboardB、 modemC、 mouseD、 printer
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it can be used in both the immediate action and the delayed action situationsC
in fog，if the turn is started as soon as the man goes over，the vessel will be at the point where he went over when the turn is completedD
it returns the vessel to the original track line on a reciprocal course
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单选题Which statement about the Link Control Protocol （LCP） is true？（）A
LCP is used for basic PPP link setup and operation.B
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多选题Which three statements about NetFlow are true？ （）ALCP is used for PPP over ATM （PPPoA） setup.BLCP is used for PPP over Ethernet （PPPoE） setup.CLCP is used for PPP over Ethernet （PPPoPR） setup.DLCP is used for PPP CHAP authentication.ELCP is used for basic PPP link setup and operation.
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Used to relay DHCP messagesB
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Used to bring up LWAPP tunnelsD
Used to extend into the wireless client VLAN
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