Sisitemu ihamye yubutaka nigice cyingenzi mubikorwa byingirakamaro byizuba, cyane cyane kubishora imari mubice binini byizuba. Sisitemu itanga inzira ihamye kandi ifite umutekano wo gushiraho izuba hasi, kubagira uburyo bwiza bwiza kubutaka butandukanye na porogaramu. Kimwe mubyiza byibanze bya sisitemu yo gutandukana nubushobozi bwabo