Q&A
| Q1: | Why do many IP addresses go unused? |
| A1: | An organization that is assigned an Internet address space often doesn't use all the host IDs associated with that address space. |
| Q2: | What is the advantage of placing header information in an extension header instead of in the main header? |
| A2: | The extension header is included only if the information in the header is necessary. Also, many extension headers are not processed by routers and therefore won't slow down router traffic. |
| Q3: | All clerical workers in my office just received new super-charged workstations with over a hundred built-in programs and thousands of configuration options. My TCO consultant is not impressed. Why not? |
| A3: | The Total Cost of Ownership (TCO) of a workstation is not just the ... |
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