A _ allows you to plug computers into a central location to communicate on the same local area network.

After plugging in an external 3.5mm microphone, you stop hearing sound from the speakers. What is the most likely source of the problem?

You think that the Internet is down. How can you know for certain?

An application is unresponsive. How can you effectively close it down?

How can you tell that the website you are visiting is sending and receiving data that has been encrypted?

The client/server model best represents _.

You are replacing a processor. How do you build the processor "sandwich", top-down?

The primary mass storage device is divided into two partitions. What would explain this arrangement?