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networking - Subnet mask of 255. 255. 255. 255 - Super User 1 255 255 255 255 is a broadcast address same as 0 0 0 0 if you want two endpoints the subnet mask would be 255 255 255 254 (however this still won't do what you are asking What you are asking for is VLANs or PVLANs (virtual or private lans) This would require hardware capable of layer2 switching and VLAN support at least
Why cant IP addresses start with 0 or 255? - Super User The IP address 0 0 0 0 is used as a wildcard to bind to all addresses The IP address 255 255 255 255 is used to indicate a local broadcast Because this decision was part of the classful network design that predates CIDR, to reserve these specific IP addresses alone, special rules would have had to have been created for the 8's that contained them Since some 8's were going to remain
How are numbers greater than 255 denoted in binary? The binary value for 255 is 11111111, with all of the memory locations used up How can greater numbers, for example, 481 be denoted? Will they be written singularly, like (considering the above ex
Why subnet mask for IP 10. 0. 1. 4 is 255. 255. 255. 0? - Super User So if your router has decided to use a subnet mask of 255 255 255 0 and to give you an IP address of 10 0 1 4, that means it is going to be handing out IP addresses in the range from 10 0 1 1 through 10 0 1 254 (potentially) to other computers which request an address
What are the valid public IP address ranges? - Super User There are a number of lists on the web that define all valid public IP addresses ranges but they don't seem to be very accurate The most common list Ive found is show below This list however does
networking - Static IP address of 255. 255. 255. 255 - Super User 1 255 255 255 255 represents the local broadcast address, which is only propagated within the network This broadcast data cannot cross routers by default That is, it is a restricted broadcast address For the local host, this address refers to all hosts in the network segment (same broadcast domain)
What does 16, 24 mean with regards to ip addresses? I understand it has something to do with subnet masks, but my question is different Let's say one of 24 ip address is 124 125 126 * with subnet mask 255 255 255 0, and it can have 256-2 hosts I am assuming we are talking about public ips here What does hosts mean here? Is it 254 router can be assigned public ips here?