What is a characteristic of the install all command on the Cisco Nexus Series Switch?
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A. B. C. D.A.
The "install all" command on the Cisco Nexus Series Switch is a command used to upgrade the software image of the switch. When this command is executed, the switch will check the image integrity automatically. This means that the switch will verify that the image is valid and can be installed without any errors. Therefore, option A is a correct characteristic of the "install all" command.
Option B, which states that the upgrade process will continue even if any step in the sequence fails, is not correct. If any step in the upgrade process fails, the entire upgrade process will stop, and the switch will return to the previous image. Therefore, option B is incorrect.
Option C, which states that the "install all" command upgrades only certain modules, is also not correct. When the "install all" command is executed, it upgrades the entire software image on the switch. Therefore, option C is incorrect.
Option D, which states that the "install all" command impacts data plane traffic, is partially correct. When the "install all" command is executed, the switch will reload, which will cause a disruption in data plane traffic. However, once the switch has reloaded and the new software image has been installed, data plane traffic will resume as normal. Therefore, option D is partially correct.
In summary, the correct characteristic of the "install all" command on the Cisco Nexus Series Switch is that it automatically checks the image integrity.