1. Lub qhov txuas fais fab DC muaj qhov zoo ntawm cov hluav taws xob loj, them sai, siv tau zoo thiab muaj kev nyab xeeb, thiab lub neej ua haujlwm ntev.
2. Khoom siv zoo, tsis muaj hmoov av thiab tsis muaj dej.
·1. Cov khoom siv hnav tau ntse: lub moos ntse, lub kauj tes ntse, lub mloog pob ntseg Bluetooth, hnab looj tes ntse, thiab lwm yam.
·2. Kev lag luam kho mob: Cov khoom siv kho mob, cov khoom siv zoo nkauj, cov cuab yeej pab hnov lus, cov ntsuas lub plawv dhia, cov tshuab hluav taws xob tuav tes, thiab lwm yam.
·3. Cov khoom siv ntse: cov neeg hlau ntse, cov sensors, drones, cov khoom siv tsheb, thiab lwm yam
·4.3C Cov khoom siv rau cov neeg siv khoom: lub khoos phis tawj ntsiav tshuaj, lub xauv hluav taws xob, lub tsheb fais fab, khob dej ntse. Xov tooj ntawm tes. Xov tooj them cov ntaub ntawv, thiab lwm yam.