To save time, IOS commands may be partially entered and then completed by typing which key or key combination?
In the IOS (Internetwork Operating System) command-line interface, you can save time by using the command completion feature.
To partially enter a command and then complete it, you can use the Tab key or key combination.
When you start typing a command, you can press the Tab key, and the Cisco IOS will automatically complete the command if it recognizes the input as a valid command. If there are multiple possible completions, pressing Tab multiple times will cycle through the available options.
For example, if you want to enter the command “show interface,” you can type “show int” and then press Tab. If there is only one matching command, it will be completed automatically, and you can press Enter to execute it. If there are multiple possibilities like “show interface,” “show interfaces,” and “show ip interface,” pressing Tab twice will show you the available options, allowing you to choose the correct one.
Using command completion can save time and help avoid typographical errors, especially when dealing with complex and lengthy commands in Cisco IOS.
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