010-151 · Question #28
Which Cisco NX-OS command displays kernel uptime?
The correct answer is B. show version. The 'show version' command in Cisco NX-OS is the correct command to display kernel uptime along with other system information.
Question
Which Cisco NX-OS command displays kernel uptime?
Options
- Ashow module
- Bshow version
- Cshow license
- Dshow boot
- Eshow interface
How the community answered
(28 responses)- B75% (21)
- C4% (1)
- D7% (2)
- E14% (4)
Why each option
The 'show version' command in Cisco NX-OS is the correct command to display kernel uptime along with other system information.
'show module' displays installed module status, model numbers, and per-slot software versions but does not include kernel uptime.
The 'show version' command outputs comprehensive system information on a Cisco NX-OS device, explicitly including kernel uptime, BIOS version, NXOS software version, and hardware details. Kernel uptime reflects how long the NX-OS kernel has been running since the last reload, and this field appears directly in the 'show version' output.
'show license' displays installed license entitlements and feature activations, not system uptime.
'show boot' displays configured boot variable settings and the next-boot image path, not uptime information.
'show interface' displays interface counters, state, and configuration parameters, not system or kernel uptime.
Concept tested: NX-OS show version kernel uptime output
Source: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/93x/command-ref/b_93x_consolidated_Command_Ref.html
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