问题
单项选择题
VPN技术全称()。
A.VIRTUAL PRIVATE NARATOR
B.VIRTUAL PRIVATE NETWORK
C.VIRTUAL PRESENT NETWORK
D.VIRTUAL PRIVATE NET
答案
参考答案:B
VPN技术全称()。
A.VIRTUAL PRIVATE NARATOR
B.VIRTUAL PRIVATE NETWORK
C.VIRTUAL PRESENT NETWORK
D.VIRTUAL PRIVATE NET
参考答案:B