Your computer is taking longer than usual to open files and you notice that your hard drive light stays on longer than usual which of the following is a possible solution to counteract this one and install any recently added Southward and review to ensure that the recycle bin is empty clear Internet history and cookies and remove any unused files for the desktop three defrag the hard drive or four change the computer power settings to minimal

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).