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Operating system

An operating system operates and manages both the hardware and software in a computer. Operating systems provide software platforms for applications to function.

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📚 C/C++ 技术面试基础知识总结,包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation, etc.

  • Updated Nov 21, 2020
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mfujitaitrs
mfujitaitrs commented Nov 26, 2020

On a Windows environment:

Software Loopback Interface's network MTU is currently reported as -1 which corresponds to unknown or unavailable.
However, upon comparing against Get-NetIPInterface and netsh interface ipv4 show interface, loopback's value for MTU is 4294967295.

Get-NetIPInterface:

ifIndex InterfaceAlias                  AddressFamily NlMtu(Bytes) InterfaceMetric Dh
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