Cisco’s new Valet Plus wireless router doesn’t promise a whole bunch of fancy features or apps. What it does promise is that you can set it up and have a secure, working wireless Internet ...

A simulator attempts to re-create the Cisco IOS using a programming language, but an emulator takes the real IOS router code, which you supply, and emulates the hardware behind it so you can run ...

2. Configure Access-Control Lists to permit the traffic flows. This Access-Control List permits the traffic flows against the security levels (each access-list statement goes on a single line).