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Some industry portals create a ____ exchange by aggregating information about a specific industry and providing a marketspace where businesses can buy from and sell to each other.

A(n) ____ electronically authenticates an organization’s or individual’s identity.

E-businesses may pay a higher discount rate than similar brick-and-mortar stores because of the card not present/card holder not present risk.

MSN Bill Pay is an example of an e-business that offers ____.

A(n) ____ is a specialized computer that can connect LAN segments, two LANs, or multiple LANs on a WAN — all transmitting at different speeds and using different protocols.

____ is software that the author allows you to download and use without charge.

False warnings about viruses are called virus ____.

A hardware device or software connecting two or more networks or network segments that use different packet formatting, different communication protocols, and different access methods is called a ____.

A network’s ____ is the arrangement of computers and mobile devices, printers, and other devices.

____ network is another name for a network running TCP/IP.