After logging into a router and typing in a few show commands, you press the up arrow key. What will this do? -题库考试答案搜索网

After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?

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2021-12-31 22:57

A、It will recall the previous command line
B、It will move the cursor one line up
C、It will redisplay the current command line
D、It will capitalize the command line
E、None of the above

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试题解析

解析：Explanation:The up arrow key is used to recall the previous command line entry. The commands that were entered previously can be displayed by repeatedly pressing the up arrow key, or by entering the "show history" command.

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