Which command reveals the last method used to powercycle a router?

The correct answer is D. show version. 'show version' is the correct command. It displays comprehensive system information including the IOS version, hardware platform, memory, interfaces, and importantly the 'System restarted at' timestamp along with the reason for the last reload (e.g., 'Reload command', 'power-on',

Network Device Management

Question

Which command reveals the last method used to powercycle a router?

Options

Ashow reload
Bshow boot
Cshow running-config
Dshow version

How the community answered

(37 responses)

A
3% (1)
C
5% (2)
D
92% (34)

Explanation

'show version' is the correct command. It displays comprehensive system information including the IOS version, hardware platform, memory, interfaces, and importantly the 'System restarted at' timestamp along with the reason for the last reload (e.g., 'Reload command', 'power-on', 'software forced crash'). 'show boot' displays the boot system configuration and boot variables, not reload history. 'show running-config' shows the active configuration. 'show reload' is not a valid IOS command. The 'show version' output specifically contains a line stating how the system was last restarted.

Topics

#show version#router diagnostics#power cycle#IOS commands

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