CCNA系列認(rèn)證CCNA(200-120)單項選擇題每日一練(2019.01.13)

來源：考試資料網(wǎng)

1 Refer to the exhibit。A problem with network connectivity has been observed.It is suspected that the cable connected to switch port Fa0/9 on Switch 1 disconnected.What would be an effect of tis cable being disconnected?（）

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2 A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the nework administrator is using for this operation?（）

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3 What is a global command?（）

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4 What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?（）

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5 What is the default Syslog facility level?（）

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