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What does 16, 24 mean with regards to ip addresses? 42 16, 24 is called CIDR notation, it's a different way to express the subnet mask A subnet mask can be used for any IP, public, private, etc ; the X has nothing do really whether the IP is public or private Electronic equipment processes IP addresses as a string of 32 bits that can either be 1 or 0
IPv4 Subnetting Reference Chart - Cisco Learning Network The Cisco Learning Network has developed an IPv4 subnet chart to help aid in your learning This chart organizes Class A, B, and C networks and various subnets The chart displays slash ( ) notation (a compact representation of the associated routing prefix), netmask (32-bit mask used to divide an IP address into subnets and specify the network's available hosts), block size (the entire IP
What does it mean to have a subnet mask 32? - Super User and also check out subnet calculators the 32 is the CIDR (shorthand) and refers to how many 1's are in the subnet mask For 32 that is 255 255 255 255 or 11111111 11111111 11111111 1111111 that means you can only have one ip address, on your network before needing a gateway router to get outside that network with 32 it's just you
networking - Dividing a network into subnets - Super User First, choose a subnet size that would result in subnets large enough for 12 addresses (network + 10 hosts + broadcast), but small enough to fit 7 subnets within your current 24 prefix For 12 host addresses, you need at least 4 bits (2 3 = 8 < 12, but 2 4 = 16 > 12) For 7 subnets, you need at least 3 bits (2 2 = 4 < 7, but 2 3 = 8 > 7)
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
192. 168. 1. 0 24 - Cisco Learning Network 1 subnet and 254 hosts Selected as Best LikeLikedUnlike 1 like All Answers sarahanand Edited by Admin February 16, 2020 at 2:00 AM 192 168 1 0 - Subnet ID 192 168 1 255 - broadcast address
What is the diference between IP subnet mask 255. 255. 254 . 0 . . . or 255 . . . That is the ip of the subnet itself 192 168 1 1-192 168 1 254 are all valid IPs That can be assigned to client devices Finally, 192 168 1 255 would be the broadcast address This contrasts with the subnet mask 255 255 254 0 in that it offers 510 valid IP addresses Still one for the subnet itself and one for the broadcast Another example for
ip - Why do we need subnet mask? - Super User A subnet mask is used to do a bit wise operations on an IP address, in conjunction with a network address If my memory serves me well, you take an IP address and do a bit wise AND on it and the subnet mask for a given network
Communicating with devices on a different subnet - Super User The subnet mask says how many bits long the network address is All the bits that are 0 in the subnet mask (the last 8 for 255 255 255 0 or 24 - which is the last number in the dotted-four notation) will be 0 for the network address