Cellular services use _____ to provide wireless connectivity to the internet.

Cloud resources are ________ because many different organizations use the same physical hardware.

Cloud resources are described as pooled because ________.

Combining voice, video, and data communications into one interface is known as ____ communications.

Computer criminals use denial-of-service attacks on information systems to __________.

Connecting two wide area networks requires devices such as high-speed ____.

____ is an updated, digital version of x.25 that also relies on packet switching.

____ is a disadvantage of using a wireless network when compared to a wired network.

____ ip addresses are ip addresses that are not assigned to any specific user or organization.

____ involves security audit personnel trying to hack into a network.

____ are wide area networks that are logically defined over public transmission systems.