The ________ passes the request to a central location

When extending the range for a 2.4-GHz WLAN, you can use non-overlapping channels for adjacent coverage cells. However, there should be some overlap in coverage between those cells (using non-overlapping channels) to prevent a connection from dropping as a user roams from one coverage cell to another. What percentage of coverage overlap is recommended for these adjacent cells?

a. 5 percent to 10 percent b. 10 percent to 15 percent c. 15 percent to 20 percent d. 20 percent to 25 percent

In an event-driven simulation of a bank, which of the following equations can be used to determine the time of a customer’s departure?

a) time of next departure = current time – arrival time b) time of next departure = time service begins + length of transaction c) time of next departure = arrival time + length of transaction d) time of next departure = current time – (arrival time + time service begins)