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  • What is a subnet mask, and the difference between a subnet mask of 255 . . .
    Most probably, you are after a subnet mask of 255 255 255 0 A subnet mask refers to the practice of subnetting, which is, from my understanding of it, a way of dividing one network into smaller logical networks
  • 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
  • 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 is the diference between IP subnet mask 255. 255. 254 . 0 . . . or 255 . . .
    255 255 255 0 allows for a total of 254 IP addresses to be used 1 is for the subnet itself and another for the broadcast Best example of this is the network 192 168 1 0
  • 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
  • So what does 24 have to do with 255 in hosts IP addresses?
    3 As you have mentioned 192 168 10 0 24 specifies the range between 192 168 10 0 to 192 168 10 255, 24 specifies number of masked bits out of 32 starting from left So, in binary 24 would be represented as 1111 1111 1111 1111 1111 1111 0000 0000 and it is called a mask since first 24 bits of all IP's in this range are going to be same
  • 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
  • Why is my subnet mask 255. 255. 255. 255? - Super User
    11 A network with a subnet mask of 255 255 255 255 puts each device inside its own subnet, forcing them to communicate with the router before communicating with any other device
  • How to find how many hosts are on subnet mask: 255. 255. 255. 252?
    3 You are correct to say the subnet mask of Class A should be 255 0 0 0 but in a classless network involving subnetting 255 255 255 252 is mostly used between the ISP and your home network to provide only 2 usable host Of which one host is the ISP and the second is your home network public address
  • Change subnet mask from 255. 255. 255. 0 to 255. 255. 255. 255
    1 If your device lets you enter 255 255 255 255 as the subnet mask it won't be able to communicate with other devices on the network





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