媒体 ばいたいアクセス制御 せいぎょ ふく そうじゃなかったです
baitaiakusesuseigyofukusōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 媒体アクセス制御副層

1. Was not the media access control sublayer.

Past/Perfective
Negative
Polite
Casual Register
Computing