September 2008
Beginner
456 pages
11h 41m
English
| Q. | A computer that is acting as a file server is running and is connected to the network, but the users can’t access files. What could be wrong? |
| A. | Any number of things could be wrong, and a closer look at the particular operating system and configuration will yield a more detailed analysis. For purposes of understanding this hour, the first step is to check to see whether the computer’s file server service is running. A file server is not just a computer; it is a service running on that computer that fulfills file requests. |
| Q. | Why does the OSI model divide the functions of the Applications layer into three separate layers (Session, Presentation, and Application)? |
| A. | The Application layer provides a broad range of services, and the additional subdivisions ... |
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