分布式数据库中的数据操作的原子性指的是()。

在通信专业中，TCP的英文全称是()

“认证”英文通常翻译为()。

11n is a WLAN standard approved by the (), which can be used ti support data rate uo to 600Mbps

The VoIP gateway can perform the digitization, () and encapsulation required, and it controls the setup of VoIP calls between the calling device and the called device

To maintain a telephone conversation over the Internet. The voice packets must arrive at their destination in ()