Which of the following statements is true of local area network (LAN) protocols?
A) IEEE LAN protocols always start with the numbers 802.
B) The IEEE 802.11 protocol is also called the Ethernet.
C) Wired LANs use the IEEE 802.11 protocol.
D) The IEEE 802.3ac is the current standard for wireless LANs.
A
You might also like to view...
Under the FLSA, which of the following statements is true of child labor?
A. Children aged 18 and 19 may not be employed in hazardous occupations defined by the Department of Labor. B. Children aged 14 and 15 may not be employed in any work associated with interstate commerce. C. The FLSA's restrictions on the use of child labor apply to children younger than 18. D. Children aged 18 and 19 may work only outside school hours, in jobs defined as nonhazardous, and for limited time periods. E. All the states have laws requiring working papers or work permits for minors.
In questionnaire design, the researcher:
A) contemplates various question formats B) determines the sampling frame C) considers a number of factors characterizing a survey D) a and c E) all of the above