单项选择题

A.chrootB.route staticC.route addD.smitty routeWhichoft……

Which of the following commands should be used to make permanent static route entries that will persist across reboots？（）

A.chroot
B.route static
C.route add
D.smitty route

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单项选择题Whichofthefollowingparameterscanpreventpacketfragmentationonrouterswhenconnectingtoremotenetworks？（）

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A.Ⅰ，Ⅱ
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