A TTL value of 128 is commonly associated with which OS family in this material?

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Multiple Choice

A TTL value of 128 is commonly associated with which OS family in this material?

Explanation:
In this material, OS identification from network traffic relies on the initial TTL value a host uses for outgoing IP packets. A TTL of 128 is typically tied to Windows because the Windows IP stack commonly starts with 128. Other families, like Linux/Unix or Android, usually begin with 64, and routers or other devices can reduce TTL as packets travel, so the observed value isn’t the exact initial one. Still, seeing 128 strongly points to Windows in this context, making it the best cue for identifying the OS family here.

In this material, OS identification from network traffic relies on the initial TTL value a host uses for outgoing IP packets. A TTL of 128 is typically tied to Windows because the Windows IP stack commonly starts with 128. Other families, like Linux/Unix or Android, usually begin with 64, and routers or other devices can reduce TTL as packets travel, so the observed value isn’t the exact initial one. Still, seeing 128 strongly points to Windows in this context, making it the best cue for identifying the OS family here.

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