The technology that offers and alternative to DSL and high-speed cable is broadband connection which is a term used for high speed internet access using coaxial or fiber optic cables to reach higher speeds than the other technologies. The technology described in the question is "Broadband Over Power Line" which as the name suggests, makes providing broadband internet connection possible using the power lines in the area.
<h2><em><u>Demand</u></em><em><u> </u></em><em><u>paging</u></em><em><u> </u></em><em><u>:</u></em></h2><h3><em>In computer operating systems, demand paging (as opposed to anticipatory paging) is a method of virtual memory management. In a system that uses demand paging, the operating system copies a disk page into physical memory only if an attempt is made to access it and that page is not already in memory (i.e., if a page fault occurs). It follows that a process begins execution with none of its pages in physical memory, and many page faults will occur until most of a process's working set of pages are located in physical memory. This is an example of a lazy loading technique.</em></h3><h3 />
There is an IRQ conflict, and you need to use Device Manager to resolve the problem.
Explanation:
IRQ is a synonym for "interrupt request line" and are lines which devices use to send interrupt signal to the microprocessor of a device. IRQ conflicts usually occur when a new device is added to a PC, and this can be resolved by setting the IRQ number and you can go about this by going using the Device Manager to resolve this.