DMA-1000 Series User’s Guide
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P P E N D I X
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IP Addresses and Subnetting
This appendix introduces IP addresses and subnet masks.
IP addresses identify individual devices on a network. Every networking device (including
computers, servers, routers, printers, etc.) needs an IP address to communicate across the
network. These networking devices are also known as hosts.
Subnet masks determine the maximum number of possible hosts on a network. You can also
use subnet masks to divide one network into multiple sub-networks.
Introduction to IP Addresses
One part of the IP address is the network number, and the other part is the host ID. In the same
way that houses on a street share a common street name, the hosts on a network share a
common network number. Similarly, as each house has its own house number, each host on
the network has its own unique identifying number - the host ID. Routers use the network
number to send packets to the correct network, while the host ID determines to which host on
the network the packets are delivered.
Structure
An IP address is made up of four parts, written in dotted decimal notation (for example,
192.168.1.1). Each of these four parts is known as an octet. An octet is an eight-digit binary
number (for example 11000000, which is 192 in decimal notation).
Therefore, each octet has a possible range of 00000000 to 11111111 in binary, or 0 to 255 in
decimal.
The following figure shows an example IP address in which the first three octets (192.168.1)
are the network number, and the fourth octet (16) is the host ID.
Summary of Contents for DMA-1000 Series
Page 2: ......
Page 7: ...Safety Warnings DMA 1000 Series User s Guide 7 ...
Page 8: ...Safety Warnings DMA 1000 Series User s Guide 8 ...
Page 10: ...Contents Overview DMA 1000 Series User s Guide 10 ...
Page 14: ...Table of Contents DMA 1000 Series User s Guide 14 ...
Page 18: ...List of Figures DMA 1000 Series User s Guide 18 ...
Page 24: ...Chapter 1 Introducing the DMA DMA 1000 Series User s Guide 24 ...
Page 38: ...Chapter 4 Favorites Playlists DMA 1000 Series User s Guide 38 ...
Page 42: ...Chapter 6 USB Menu DMA 1000 Series User s Guide 42 Figure 18 USB Menu ...
Page 46: ...Chapter 7 MUSIC Menu DMA 1000 Series User s Guide 46 ...
Page 50: ...Chapter 8 PHOTO Menu DMA 1000 Series User s Guide 50 ...
Page 70: ...Chapter 9 Configuring the DMA DMA 1000 Series User s Guide 70 ...
Page 78: ...Chapter 11 Troubleshooting DMA 1000 Series User s Guide 78 ...
Page 88: ...Appendix A Product Specifications DMA 1000 Series User s Guide 88 ...
Page 114: ...Appendix C Setting up Your Computer s IP Address DMA 1000 Series User s Guide 114 ...
Page 182: ...Appendix G Legal Information DMA 1000 Series User s Guide 182 ...