Exam 3: Information and Communications Technologies: The Enterprise Architecture

Which of the following is a drawback of cloud computing?

________ refers to ICT architecture in which users access software applications and information systems remotely over the Internet, rather than locally on an individual PC or from servers in the organization's data center.

Steve, an entrepreneur, is setting up his Internet startup company on a small farm in a rural area to take advantage of the low power costs. The office building is a rectangular area that diagonally measures 60 meters. Steve plans to install a central wireless router that can provide Internet access from any point inside the office. The business operation requires high Internet speeds in the range of 100-150 Mb/s. Which of the following wireless standards would best serve Steve's requirements?

Most applications rely on texting, email, and instant messaging rather than speech recognition because speech recognition ________.

Which of the following is the main benefit offered by IPv6 compared to the previous protocol?

Which of the following is an example of an operating system?

Which of the following is a type of volatile memory typically consisting of integrated circuits located close to the central processing unit (CPU)?

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

Virtualization is an important element in the drive toward eco-friendly information systems.

Speech input devices have overtaken all other input devices.

As a result of the rising demand for wireless bandwidth, there is not a single part of the wireless spectrum that is left unlicensed.

Which of the following is a feature of the devices that form the physical basis of information and systems?

Companies felt the need for virtualization because mainframe computers ________.

What are the four hardware components of a computer? Give an example of each component.

Describe the infrastructure of cell phone networks.

Software products such as Microsoft Office, Adobe Premiere, and Quicken are also called ________.

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

Which of the following is a computer network in which connections rely on radio waves at frequencies of 2.4 GHz or 5 GHz for transmission?

Which of the following is a technology that integrates voice communications with data by using a packet-switched network?

Kazaa software is commonly used to share audio and video files and documents over the Internet. These files are located in users' computers and not on a centralized server. Kazaa is an example of ________.