[Soft Exam-Network Planning] Compilation of links to exam preparation knowledge points

The network planning knowledge points are relatively scattered. I found them and updated them when I was doing exercises to prepare for the exam.


practical

Huawei eNSP simulator installation tutorial (including download address)
basic knowledge of network management and maintenance


1. Non-network basics

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Basic knowledge of computers (Part 1) (Hardware)
Basic knowledge of computers (Part 2) (Introduction to operating systems)
Basic knowledge of project management Basic knowledge
of system software development Basic knowledge of
standardization and basic knowledge of intellectual property


2. Computer network basics

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Basic knowledge of computer network (very detailed)
Transport layer protocol, TCPIP four-layer network model, OSI seven-layer network model, IP address
Explanation of equipment and functions of each layer of computer network (physical layer, data link layer, network layer)
physical layer of communication lines Summary of coding types (NRZ, MLT-3, 4B/5B, 8B/10B, 64B/66B...)
Three switching methods of computer networks (circuit switching, message switching, packet switching) and their advantages and disadvantages


3. Enterprise internal network planning

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CSMA/CD protocol
STP protocol (Spanning Tree Protocol)
ICMP protocol detailed explanation


4. Route planning and design

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Basic knowledge of router working principle RIP (v1, v2, features, compatibility, configuration commands)
OSPF knowledge summary and configuration - super detailed! !


5. Transport layer and application layer

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Detailed explanation of HTTP protocol


6. Network management

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7. Wide Area Network and Access Network

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HDLC protocol - basic concepts
Optical fiber multiplexing standards (SONET, SDH)
Broadband access technology (xDSL, HFC, FTTx)
Broadband access technology - ADSL technology - DMT
Detailed explanation of PON basic knowledge: OLT, ONU, ONT and ODN ( Optical fiber access network)


8. New network technologies

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WLAN Wireless LAN (HCIA)


9. Network security solutions

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Summary of 10 common network security attack methods and defense methods
Network defense technology summary
What are APT attacks? What should we do in the face of APT attacks?
[Security] Network security situational awareness
Data security: Common data encryption methods (AES, RSA, digital signatures and digital certificates)
Kerberos basics and KDC services (theoretical knowledge)
Key management and distribution
SSL/TLS protocol


10. Server and network storage technology

The most understandable concepts of RAID0, RAID1, RAID5, and RAID10/01 analyze the
main technologies of network storage (DAS, NAS, SAN) and
the port status of fiber optic switches: G-Port, L-Port, and F-Port


11. Network planning and design

Network faults and solutions


12. Paper Writing

Find cases on Huawei official website

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Origin blog.csdn.net/qq_45277554/article/details/132967115