What are the benefits to businesses provided by wireless LANs?
What will be an ideal response?
A study conducted by NOP World Technology found that wireless LANs delivered the following benefits to businesses:
* Increased productivity-The mobility afforded by WLANs increased workers' access to the network by up to 3.5 hours more per day, which resulted in a productivity increase of 27 percent.
* Time savings-The ability to access data from almost anywhere on the business campus at any time saves employees 90 minutes each day.
* Financial savings-Based on an average IT salary of $64,000, the employees' time saved had an annual dollar value of $14,000 per employee.
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Which file system is designed to verify and autocorrect data faults on the volume without having to bring the volume down for maintenance?
A. FAT32 B. exFAT C. ReFS D. NTFS
(Recursively Print a List Backward) Write a member function printListBackward that re- cursively outputs the items in a linked list object in reverse order. Write a test program that creates a sorted list of integers and prints the list in reverse order.
What will be an ideal response?
A user wants to upgrade her parents' computer, but the user has trouble installing the module on the workstation. What is the most likely problem?
A) The user bought the wrong memory module. B) The user is trying to install the module into the wrong slot. C) The user forgot to pull out the memory slot tab. D) The user did not use proper antistatic procedures and has damaged the memory module.
What command is used to log on to a remote server, computer, or router?
a. Ping b. Traceroute c. Telnet d. Netstat