Routing
Routing
Access control list
what is ANDing process Anding is a process in which we AND "IP address" with "subnet mask" to get Network ID.
YES! netmask is just another way to say subnet mask. crazy but confusing.
binary ANDing
binary ANDing
Someone would use a subnet mask calculator for splitting a network into sub networks. It is sometimes used to ease congestion on a network and divert traffic.
Subnets allow to isolate traffic within a subnet. It is beneficial not only from security perspective but also from performance.
If the other PC is on the same LAN segment then it will have the same subnet mask as yours. A subnet mask is the same for all subnets within a network so that will be the same as well. For other networks it isn't important to know what their subnet is. You could always ask the other user to find out that information if you needed to know.
A Subnet calculator is used for determining the attributes of an IP subnet including the start of it. Results of the subnet calculation include the access control lists, the subnet range and the subnet bitmap.
A protocol is a set of rules for describing how to successfully exchange information between two systems.
No. 192.168.12.1 - 192.168.12.254 is one subnet (assuming 255.255.255.0 subnet mask)