You work as a network administrator for Tech Perfect Inc. The company has a TCP/IP-based network. You have configured an 802.11g Wireless LAN (WLAN) on your network. Which of the following factors can deteriorate the performance and range of the WLAN? Each correct answer represents a complete solution. A) Metal ceilingsB) Concrete wallsC) Cordless phonesD) FM radios

The north and south regions had very diferent economies in the 1800s.

Write a program that reads a file consisting of students’ test scores in the range 0–200. it should then determine the number of students having scores in each of the following ranges: 0–24, 25–49, 50–74, 75–99, 100–124, 125–149, 150–174, and 175–200. output the score ranges and the number of students. (run your program with the following input data: 76, 89, 150, 135, 200, 76, 12, 100, 150, 28, 178, 189, 167, 200, 175, 150, 87, 99, 129, 149, 176, 200, 87, 35, 157, 189.)

Which of these is a benefit of using objects in a powerpoint presentation? a. collaborators can create the external files while you create and edit the slide show. b. you can easily change the theme and design of the presentation. c. you can have older data in the source file while having up-to-date data in the presentation. d. collaborators can easily share the presentation.