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文章 2024-11-18 来自：开发者社区

30 道初级网络工程师面试题，涵盖 OSI 模型、TCP/IP 协议栈、IP 地址、子网掩码、VLAN、STP、DHCP、DNS、防火墙、NAT、VPN 等基础知识和技术，帮助小白们充分准备面试，顺利踏入职场

一、引言对于初级网络工程师来说，面试是踏入职场的重要关卡。在面试中，准备充分的知识和技能是成功的关键。本文将为大家介绍 30 道初级网络工程师面试题，这些题目涵盖了网络工程的基础知识和常见技术，希望能帮助小白们更好地应对面试，同时也为广大网络工程师提供参考。二、面试题及解析请简述 OSI 七层模型的每一层的名称及主要功能...

文章 2023-07-14 来自：开发者社区

网络进阶学习：子网掩码及VLAN划分

网络进阶学习：子网掩码及VLAN划分什么是子网？什么是子网掩码？什么是VLAN子网掩码和VLAN的关系小结什么是子网？⭐子网是将一个大的IP地址段划分成若干个小的IP地址段的网络。子网可以帮助网络管理员更好地管理网络，提高网络的安全性和效率。在一个大的IP地址段中，可以将IP地址分配给不同的部门或者不同的办公室，从而实现网络资源的分配和管理。比如说网吧，或者大学计算机教室，不知道现在是不是这样叫....

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更新时间 2024-11-19 15:11:28

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