What does the command "nsx-cli" provide in NSX-T?

The command "nsx-cli" offers an interface specifically designed for interacting with and managing NSX-T configurations through a command-line interface (CLI). This command-line access enables network administrators to execute various commands and manage configurations directly, which can be particularly beneficial for automation, scripting, or when working in environments where GUI access is limited or impractical.

Utilizing the CLI can improve efficiency and speed in managing configurations and troubleshooting issues compared to using a graphical user interface. This is especially relevant in complex network environments where quick adjustments are necessary or when deploying multiple configurations at once. The CLI also provides a direct and powerful way to interact with NSX-T’s capabilities, offering commands that pertain to logical switches, routers, security policies, and other NSX-T components.

The other options do not accurately describe the purpose of the "nsx-cli." A graphical user interface is not relevant in the context of CLI access, and while monitoring tools and APIs are indeed part of the NSX ecosystem, they serve different functions that are distinct from the command-line interface's role in configuration management.