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  1. What Is a Subnet Mask? Definition, Working, and Benefits

    Nov 3, 2022 · A subnet mask is defined as a 32-bit address that segregates an IP address into network bits that identify the network and host bits that identify the host device operating on …

  2. Role of Subnet Mask - GeeksforGeeks

    Oct 15, 2025 · A subnet mask is a 32-bit number that divides an IP address into network ID and host ID. 1s represent the network portion. 0s represent the host portion. It helps determine …

  3. What is a Subnet Mask? Examples, Uses and Benefits - Auvik

    Oct 23, 2024 · What is a subnet mask? A subnet mask is a 32-bit bitmask that splits an IP address into network and host sections to enable IPv4 network segmentation (a.k.a. …

  4. What Is a Subnet Mask? Subnetting Basics Explained

    Feb 14, 2025 · A subnet mask is a 32-bit number that accompanies an IP address to distinguish its network portion from its host portion. It works in conjunction with IP addresses and often …

  5. What is a subnet? | How subnetting works | Cloudflare

    What is a subnet mask? A subnet mask is like an IP address, but for only internal usage within a network.

  6. What is a subnet mask? - TechTarget

    Apr 16, 2024 · What is a subnet mask? A subnet mask is a 32-bit binary number used in modern network addressing schemes to differentiate between a network's location and the specific …

  7. What is a subnet mask? How to find, configure, and calculate it

    Nov 14, 2025 · A subnet mask is a 32-bit number that pairs with an IP address to show which part of the address identifies the network and which part identifies the host (device).

  8. Subnetting: What is Subnet Mask? - Guru99

    Nov 21, 2024 · A subnet mask is a 32 bits address used to distinguish between a network address and a host address in IP address. A subnet mask identifies which part of an IP …

  9. What Is a Subnet Mask? - Coursera

    Oct 22, 2025 · A subnet mask separates large networks into smaller subnets. Every internet protocol (IP) address has a network prefix and a host number. In an IP address, a subnet …

  10. What Are Subnet Masks and How to Use Them | Mindcore

    Jan 20, 2025 · Every device on a network requires a unique IP address, and the subnet mask allows the division of a large pool of addresses into smaller sets or subnets. This segmentation …