Exam 10: Networking

What does a DSL modem use to send and receive digital data?

Which of the following is a disadvantage of using cloud computing to share files?

What type of network sends signals through airwaves and usually does not require cables?

Computers communicating on a network must follow a _____, a common set of rules for exchanging information.

If you upload photos to a NAS device, everyone on the network can access them.

A modem can also function as what other piece of hardware?

Keisha needs to connect to the Internet, but no wireless networks or Wi-Fi hotspots are available. What can she use instead to make the connection?

Which of the following network standards applies to cellular networks?

If you connect to a Wi-Fi network that does not require a wireless network key, it is still secure enough to send private information because wireless networks encrypt all data anyway.

You are dropping your friend back home after a night at the movies. From the car, she turns on the indoor lights in her home using an app on her phone. How is your friend able to do this?

Which network protocol allows devices to communicate with each other over a short range, usually less than 30 feet/9 meters?

What is an ISP?