Step 3: Explore the IOS Help.a. The IOS can provide help for commands depending on the level being accessed. The prompt currently being displayed is called User EXEC and the device is waiting for a command. The most basic form of help is to type a question mark (?) at the prompt to display a list of commands.S1> ?Which command begins with the letter ‘C’?b. At the prompt, type t, followed by a question mark (?).S1> t?Which commands are displayed?c. At the prompt, type te, followed by a question mark (?).S1> te?Which commands are displayed?This type of help is known as context-sensitive Help, providing more information as the commands are expanded
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