IZINSAZA
Hlela ukuthengwa nokusabalalisa kwamadivayisi.
Imibuzo okufanele ihlolwe ngaphambi kokukhetha ukusethwa kokucubungula noma ukuzama amadivayisi ayisampula.
Ukukhetha phakathi kokuhumusha kudivayisi nokuhumusha kwasendaweni
Hlola ukuthi yiziphi izilimi ozidingayo, ukuthi inethiwekhi itholakala kuphi, nokuthi bangaki abantu abazosebenzisa isistimu ngesikhathi esisodwa.
Ukuhlela umkhankaso wokuhlola wamadivayisi okuhumusha
Nquma ukuthi idivayisi kufanele ikhombise ini ngaphambi kokuyihlola.