A(n) device is a breath analyzer on your vehicle that is electronically connected to the ignition.
a. ignition interlock b .emergency shutoff
c. bal analyzer
d. sobriety tester

Give an example of a case where a two-way handshake to establish a connection could leave one side of the connection live while the other side does not believe there is a connection.

You need a reliable network for about twenty-five computers that will be distributed across a large building. it is important that the network be relatively cheap. which topology should you use?

What is a scenario where records stored in a computer frequently need to be checked