Which command is used to upgrade an IOS on a Cisco router?

1.	Which command is used to upgrade an IOS on a Cisco router?
A.	<i class="networking-code">copy tftp run</i>
B.	<i class="networking-code">copy tftp start</i>
C.	<i class="networking-code">config net</i>
D.	<i class="networking-code">copy tftp flash</i>
Answer» E.

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Which command is used to upgrade an IOS on a Cisco router?

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