A subnetwork, or subnet, is a logically visible subdivision of an IP network.

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Can you have a class C IP address with a subnet mask of 255.255.0.0?

Can you have a class C IP address with a subnet mask of 255.255.0.0? What happens when you have a setting like this?
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What is the logic behind subnet mask value? [duplicate]

Possible Duplicate: What are the essentials of a Subnet mask? hi, In all the machines having internet connections , i can see a value called subnet mask associated with the TCP/IP ...
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What are the essentials of a Subnet mask?

What is the use of a subnet mask? What is the below output conveying to the user? Connection-specific DNS Suffix . : IP Address. . . . . . . . . . . . : 192.168.1.2 Subnet Mask . . . . . . . . . ...
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changing the subnet on a DDWRT router

I'm currently working on a bridged openvpn setup between two places. My home lan uses a 192.168.1.x subnet, as does the remote location (which i can't change the subnet for anyway) which results, ...
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1answer
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choose between different *.conf, based on current subnet

I have gentoo running on a laptop that I use on two different networks. When I'm in the office there are a couple of tweaks I need/want in make.conf and resolve.conf.head: I have access to a local ...
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Windows XP doesn't like small subnets?

This totally sounds like a bug to me, because my subnet mask and IP address should be valid by all accounts. My ISP has assigned me a fixed IP address of 65.110.7.20, with a subnet mask of ...
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1answer
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iptables: separate clients from each other

is there a way to separate clients in a subnet so that they cannot reach each other? The infrastructure currently looks like this: 192.168.0.1/24 Gateway, a CentOS box with iptables. ...
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1answer
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Which subnet masks are valid for a subnetted Class B address?

Yes, this is a school question, and yes I already know the correct possible answers (supposedly), so I'm not going to bother posting them. Instead, I just want to understand the meaning of this ...
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How can I find any domain name that resolves to IP within a given net range?

For example, given the range: 172.128.0.0 - 172.191.255.255 I need to find some domain that resolves to an IP-adress within the range. Is it possible ? I'm using a Linux system.
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1answer
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How do I establish a connection between 2 computers on different subnetworks?

computer A(192.168.1.134) needs to establish a UDP connection to computer C(192.168.0.30). As you can see both are on a different subnetwork. Now I have computer B which has 2 IP addresses, one for ...
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Set up two (2) IP addresses on the same network card?

I think it is possible to set up 2 IP addresses and subnet masks on one NIC in Windows XP. How can this be done?
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2answers
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Changing Mac OS X 10.6 Routing after VPN'd In

I have a coffee shop around the corner that I use to do some work when I want to get away from home. They offer free wi-fi and I then use my Mac 10.6 VPN to log into my work network. I have "Send all ...
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local access network

what devices do i need to build a LAN? looking to make a LAN for about 6 PCs