Which of the following describes a native firewall? a small text file used by web browsers and servers to track web sessionsa firewall in an operating system or hardware device that is placed there by the vendor or manufactureropen-source and commercial software firewalls for most operating systemswindows 7 host software firewall

The forerunner to cell phones, pdas, and smartphones was

After you present a proposal, the committee starts asking you questions, some beyond the strict focus of your proposal. they ask questions about implications in other fields and knowledge about other fields. you are asked to redo your proposal. what is most likely missing? breadth of material depth of material clarity of material details of material

What is domain name system (dns)? allows dynamic ip address allocation so users do not have to have a preconfigured ip address to use the network converts ip addresses into domains, or identifying labels that use a variety of recognizable naming conventions the efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures the integration of communication channels into a single service