Exam 3: Information and Communications Technologies: The Enterprise Architecture

________ refers to the technologies that make voice communications across networks using packet switching feasible, including over the Internet.

What advantage does VoIP offer over PBXs?

Which of the following is an advantage of cloud computing?

________ is a mobile broadband technology that relies on microwave transmissions to blanket large metropolitan areas from microwave towers, usually on buildings.

Which of the following is an open source software product?

A drawback of cloud computing is that an extremely reliable Internet connection is a must.

How does virtualization impact businesses?

Which of the following is a characteristic of random access memory (RAM)?

Which of the following types of utility software makes deleted files completely unrecoverable?

Single inner conductor wires (typically copper) surrounded by insulation, which are then surrounded by a mesh-like conductor are called ________.

________ capture text or images and convert them to digital format in thousands of settings.

The frequency of electromagnetic waves is measured in ________.

________ refers to technology that manages all the office phone lines, voice mail, internal billing, call transfers, forwarding, conferencing, and other voice services.

________ is a technology placed on tags that consist of small chips equipped with a microprocessor, a tiny antenna to receive and transmit data, and sometimes a battery that stores information on the tagged object's history.

What is Bluetooth?

Application software includes operating system software and utilities.

Which of the following families of standards is widely used for wifi connections?

Which of the following statements is true of microwave transmissions?

Which of the following wired media is typically used to carry television signals?

Scanners combined with optical character recognition (OCR) software were first used by