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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
  • 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
  • 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
  • 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
  • What are the essentials of a Subnet mask? - Super User
    Alternatively a wider subnet of 255 255 0 0 would make your local network 192 168 ### ### More Technical The byte values don't have to be 255, you could have 255 255 255 240, which is 28 one's and 4 zero's This means the first 28 bits of another IP must match your's to be in the same subset
  • what happend when sending ping to 192. 168. 1. 255 or 255. 255. 255. 255
    what happend when sending ping or packet to 192 168 255 255 or 255 255 255 255? i know its sending to all network or to all subnet network but its sending the packet to all 65,534 ip addresses in a
  • 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?
  • networking - How to correctly set the subnet mask installing Linux . . .
    These information are: SERVER IP ADDRESS: 172 16 182 216 SUBNET: 255 255 255 0 GATEWAY: 172 16 182 1 DNS: 1 0 0 109 AND 192 168 6 101 I have some problem to set the Subnet mask: first of all I tried to insert the value as provided (255 255 255 0) but the Ubuntu installation prompt says to me that this value should be in CIDR format
  • 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





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