What command can enable or disable multi-queue per interface?

The command that allows enabling or disabling multi-queue per interface is "cpmq set." This command is specifically designed to adjust the settings related to multi-queue functionality for network interfaces in Check Point appliances. Utilizing this command enables administrators to optimize performance by managing how packets are processed across multiple CPU cores, which can lead to increased throughput and better resource utilization in high-traffic environments.

The other options do not accurately represent the command structure used in Check Point's command line interface. For instance, variations in capitalization or incorrect terminology can lead to command failures, as syntax must be precise in command-line operations. The correct command, "cpmq set," ensures that the settings related to multi-queue processing are properly altered as intended.