Legacy systems are still used because:
a. they can only be run on the older mainframe computers.
b. they are too expensive to redesign.
c. many integrate well using new Web services technologies.
d. they contain valuable data that would be lost during redesign.
Answer: B
ITA
- Based on your reading of the examples in the chapter, what are the best business uses of RFID?
- In a RFID system, a(n) _____ is electronically programmed with information that can uniquely identify an item, such as an electronic code.
- The WiMax standard can transmit up to a distance of:
- Why are products built for 802.11b and 802.11g compatible?
- Ad-hoc mode is also known as:
- The Wi-Fi 802.11b standard can transmit up to:
- Bluetooth is the popular name for this IEEE standard:
- To deliver Internet content, I-mode uses:
- CDMA
- Wireless cellular phone systems are entering this generation of networks:
- A VPN:
- Which technology uses the Internet Protocol to deliver voice information in digital form using packet switching?
- The need in some cases for employees to have access to sexually explicit material on the Internet, such as medical researchers, suggests that:
- Instant messaging is a type of:
- What is a business value of RSS?
- What competitive force do intelligent agent shopping bots enhance?
- What technology allows people to have content pulled from Web sites and fed automatically to their computers?
- The paid sponsored links delivered with search results is a type of marketing referred to as:
- The open-source Web server that controls 70 percent of the market is:
- Together, a protocol prefix, a domain name, a directory path, and a document name, are called a:
- Web browser software requests Web pages from the Internet using which protocol?
- Which of the following services enables logging on to one computer system and working on another?
- The Internet is based on client/server technology in which:
- IPv6 is being developed in order to:
- In the domain name "http://myspace.blogging.com", what are the root, top-level, second-level, and third-level domains, respectively?