A( )system placed between the company network and the outside world may limit outside access to the internal network.

[单选题]A．(75)system placed between the company network and the outside world may limit outside access to the internal network．A．firewallB．modemC．gatewayD．key

[单选题]A． ______ system placed between the company network and the outs2012q2/cte world may limit outs2012q2/cte access to the internal network.A．firewallB．modemC．gatewayD．KeyA．B．C．D．

[单选题] A (75) system placed between the company network and the outside world may limit outside access to the internal network.(75)A． firewallB． modemC． gatewayD． key

Anna was reading a piece of science fiction, completely _____________ to the out

______in hospital, the patient kept in touch with the outside world by watching

[单选题]( )is a mechanism used for protecting the users outside of network from acc

[单选题]( )is a mechanism used for protecting the users outside of network from acc

I needed to nurture myself away from people, chores, career and the outside worl

Others try to be prevented from knowing it all and ignore the outside world.Ther

[单选题]__________[A] outside [B] on [C] by [D] across