Tag: network address
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IP stack : Subnet mask
A subnet mask is an essential component of the IP stack used to divide an IP address into two parts: one for the network and one for the host. This concept is fundamental in network design, as it allows network administrators to manage and segment networks efficiently. The subnet mask enables devices on the same…
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CIDR Block
A Classless Inter-Domain Routing (CIDR) block is a method for allocating and managing IP addresses in a flexible manner, reducing wastage of IP space. In cloud environments like AWS, CIDR blocks define the range of IP addresses that can be allocated to resources within a Virtual Private Cloud (VPC) or subnet. Mastering CIDR configuration is…