What show interface error counter counts frames larger than the maximum frame size?

The choice referencing giants is the correct answer since it specifically counts frames that exceed the maximum permissible frame size in a network segment. In Ethernet, the standard maximum frame size is 1518 bytes (including headers and trailers). When frames are larger than this limit, they are classified as giants. This typically occurs due to poor configuration or errors in the network protocol stack.

Monitoring giant frames can be crucial for network administrators because they can indicate issues with device configuration or are symptomatic of a malfunctioning device that is incorrectly generating oversized frames. Identifying and addressing these oversized frames helps in maintaining network efficiency and performance.

The other options refer to different types of interface errors. For example, frames, while they represent all frames transmitted over the network, do not specifically identify frame size issues. Runts are frames that are smaller than the minimum allowable size, while CRC (Cyclic Redundancy Check) errors indicate issues with data integrity during transmission, not size. Each type of counter serves a distinct purpose in monitoring network health, but when specifically focusing on frames larger than the maximum size, giants is the appropriate term.