Which operational command would you use to quickly verify the state of all interfaces?
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A. B. C. D.A
The correct answer is A. "show interfaces terse."
Explanation:
The "show interfaces terse" command is a Junos operational mode command that displays the current status of all interfaces on a Juniper Networks device. It provides a concise output that includes interface status, speed, duplex settings, and more.
Option B, "show interfaces," is also an operational command that displays the status of all interfaces, but it provides more detailed information than the terse output. It displays more information such as interface statistics, packet rates, and error counts.
Option C, "show configuration interfaces," is a Junos configuration mode command that displays the configuration information of all interfaces.
Option D, "show interface status," is not a valid Junos command. The correct command to display interface status is "show interfaces terse."
In summary, the best command to quickly verify the state of all interfaces on a Juniper Networks device is "show interfaces terse."