問題詳情
8.Which of the following extends a private network across a public network and enablesusers to send and recei ive data across shared or public networks as if their comp mputing devices weredirectly connected to the private network?
(A) Broadband Global Area Network
(B) virtual privatenetwork (VPN)
(C) Extranet
(D) Intranet
(E) none of the above.
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增