JNCIA-Junos: Juniper Networks Certified Associate – Junos (2024) — Question 4

You have just increased the MTU size of interface ge-0/0/0 and committed the configuration.
Which command would help you identify the applied MTU change?

Answer options

• A. monitor traffic interface ge-0/0/0
• B. show interfaces ge-0/0/0
• C. show interfaces ge-0/0/0 terse
• D. monitor interface ge-0/0/0

Correct answer: B

Explanation

The command 'show interfaces ge-0/0/0' displays detailed information about the specified interface, including the current MTU size. While 'monitor traffic interface ge-0/0/0' and 'monitor interface ge-0/0/0' provide traffic analysis or monitoring capabilities, they do not show the MTU configuration. The 'show interfaces ge-0/0/0 terse' command provides a brief overview but may not include the MTU value in detail.