Exam 3: E-Commerce Infrastructure: the Internet, Web, and Mobile Platform

The Internet Layer of TCP/IP is responsible for which of the following?

HTTP is the Internet protocol used to transfer Web pages.

Packet switching does not require a dedicated circuit.

________ is one of the original Internet services and is used to transfer files from a server computer to a client computer and vice versa.

A device attached to the Internet that is capable of making HTTP requests and displaying HTML pages is referred to as a(n) ________.

________ was the first Google Glass app.

An IPv4 address is expressed as a:

A(n) ________ is a Web application that allows users to easily add and edit content on a Web page.

The process of slicing digital messages into parcels, sending them along different communication paths as they become available, and reassembling them at the destination point is called:

The layer of Internet architecture that ties the applications to the communications network and includes such services as security and authentication is called the:

The Web runs in which layer of Internet architecture?

Siri is a type of:

________ is a model of computing in which firms and individuals obtain computing power and software applications over the Internet, rather than purchasing and installing it on their own computers.

The major hubs in the United States where the Internet backbone intersects with regional and local networks are now commonly referred to as Internet Exchange Points (IXPs).

Which of the following organizations coordinates the Internet's systems of unique identifiers, such as IP addresses and top-level domain systems?

________ refers to delays in messages caused by the uneven flow of information packets through the network.

In the address http://www.company.com/clients.html, which of the following is the top-level domain?

The protocol that enables the transmission of voice and other forms of audio communication over the Internet is called:

WLAN-based Internet access derives from the same technological foundations as telephone-based wireless Internet access.

________ software refers to the software that enables a computer to deliver Web pages written in HTML to client computers on a network that requests this service by sending an HTTP request.