MGT 101: Introduction to Computing Chapter 4 Review True/False Indicate whether the statement is true or false 1. Telecommunications devices relay signals between computer systems and transmission media. 2. Telecommunications technology enables business people to communicate with coworkers and clients from remote locations. The narrower the bandwidth, the more information can be exchanged at one time. The rate at which data is exchanged over a communications channel is usually measured in bits per second adapter that translates data into a radio signal and transmits it using an antenna. All LAN users within an office building can connect to each other's devices for rapid communication. -3. 4 5. With a Wi-Fi wireless network, the user's computer, smartphone, or personal digital assistant has a wireless 6. -7. Servers can be computers of all sizes. The Internet Corporation for Assigned Names and Numbers (ICANN) has the authority to resolve domain-name disputes. 8, 9. Business LAN servers are typically commecied to the Internet at very fast data rates, sometimes in the hundreds of Mbps. 10. Wireless application protocol (WAP) is used connect cell phones and other devices to the Internet 11. HTML tags are codes that let the Web browser know how to format text and whether to insert images, sound, and other elements. 12. HTML does not have a predefined tag set 13. A communications protocol is a set of rules that govern the exchange of information over a communications 14. An extranet is a network that links selected resources of the intranet of a company with its customers, channel. suppliers, or other business partners Multiple Choice Identify the choice that best completes the statement or answers the question. is any material substance that carries an electronic signal to support communications between a A sending and receiving device a. bandwidth 15. c. broadband d. narrowband medium