Edimax EW-7228APn Manual - Page 85

IV-4. Glossary

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IV-4. Glossary Default Gateway (Access point): Every non-access point IP device needs to configure a default gateway's IP address. When the device sends out an IP packet, if the destination is not on the same network, the device has to send the packet to its default gateway, which will then send it out towards the destination. DHCP: Dynamic Host Configuration Protocol. This protocol automatically gives every computer on your home network an IP address. DNS Server IP Address: DNS stands for Domain Name System, which allows Internet servers to have a domain name (such as www.Broadbandaccess point.com) and one or more IP addresses (such as 192.34.45.8). A DNS server keeps a database of Internet servers and their respective domain names and IP addresses, so that when a domain name is requested (as in typing "Broadbandaccess point.com" into your Internet browser), the user is sent to the proper IP address. The DNS server IP address used by the computers on your home network is the location of the DNS server your ISP has assigned to you. DSL Modem: DSL stands for Digital Subscriber Line. A DSL modem uses your existing phone lines to transmit data at high speeds. Ethernet: A standard for computer networks. Ethernet networks are connected by special cables and hubs, and move data around at up to 10/100 million bits per second (Mbps). Idle Timeout: Idle Timeout is designed so that after there is no traffic to the Internet for a pre-configured amount of time, the connection will automatically be disconnected. IP Address and Network (Subnet) Mask: IP stands for Internet Protocol. An IP address consists of a series of four numbers separated by periods, that identifies a single, unique Internet computer host in an IP network. Example: 192.168.2.1. It consists of 2 portions: the IP network address, and the host identifier. The IP address is a 32-bit binary pattern, which can be represented as four cascaded decimal numbers separated by ".": aaa.aaa.aaa.aaa, where each "aaa" can be anything from 000 to 255, or as four cascaded binary numbers separated by ".": bbbbbbbb.bbbbbbbb.bbbbbbbb.bbbbbbbb, where each "b" can either be 0 or 1. A network mask is also a 32-bit binary pattern, and consists of consecutive leading 1's followed by consecutive trailing 0's, such as 11111111.11111111.11111111.00000000. Therefore sometimes a network mask can also be described simply as "x" number of leading 1's. When both are represented side by side in their binary forms, all bits in the IP address 85

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IV-4. Glossary
Default Gateway (Access point):
Every non-access point IP device needs to configure a
default gateway’s IP address. When the device sends out an IP packet
, if the destination is
not on the same network, the device has to send the packet to its default gateway, which
will then send it out towards the destination.
DHCP:
Dynamic Host Configuration Protocol. This protocol automatically gives every
computer on your home network an IP address.
DNS Server IP Address:
DNS stands for Domain Name System, which allows Internet
servers to have a domain name (such as www.Broadbandaccess point.com) and one or
more IP addresses (such as 192.34.45.8). A DNS server keeps a database of Internet
servers and their respective domain names and IP addresses, so that when a domain
name is requested (as in typing "Broadbandaccess point.com" into your Internet
browser), the user is sent to the proper IP address. The DNS server IP address used by the
computers on your home network is the location of the DNS server your ISP has assigned
to you.
DSL Modem:
DSL stands for Digital Subscriber Line. A DSL modem uses your existing
phone lines to transmit data at high speeds.
Ethernet:
A standard for computer networks. Ethernet networks are connected by
special cables and hubs, and move data around at up to 10/100 million bits per second
(Mbps).
Idle Timeout:
Idle Timeout is designed so that after there is no traffic to the Internet for a
pre-configured amount of time, the connection will automatically be disconnected.
IP Address and Network (Subnet) Mask:
IP stands for Internet Protocol. An IP address
consists of a series of four numbers separated by periods, that identifies a single, unique
Internet computer host in an IP network. Example: 192.168.2.1. It consists of 2 portions:
the IP network address, and the host identifier.
The IP address is a 32-bit binary pattern, which can be represented as four cascaded
decimal numbers separated by “.”: aaa.aaa.aaa.aaa, where each “aaa” can be anything
from 000 to 255, or as four cascaded binary numbers separated by “.”:
bbbbbbbb.bbbbbbbb.bbbbbbbb.bbbbbbbb, where each “b” can either be 0 or 1.
A network mask is also a 32-bit binary pattern, and consists of consecutive leading
1’s followed by consecutive trailing 0’s, such as
11111111.11111111.11111111.00000000. Therefore sometimes a network mask can also
be described simply as “x” number of leading 1’s.
When both are represented side by side in their binary forms, all bits in the IP address