問題詳情

33 Most fire service staff will be familiar with the type of _______ used for monitoring premises for security purposes,either in shops, car parks, or remote fire stations.
(A) VPN
(B) LAN
(C) GPS
(D) CCTV

參考答案

答案：D
難度：適中0.579
書單：沒有書單，新增

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秒殺關鍵字解題：看到monitoring ★★★，...