Network engineer exam outline in the second half of 2018

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1. Examination target

Through the qualified personnel of this exam, the network system planning, design, and software and hardware installation and commissioning work of network system according to the requirements of the application department. The operation, maintenance, and management of network systems can manage network resources efficiently, reliable and safely. As a network professionals conduct technical support and guidance for system development, which has the actual work ability and business level of engineers, can guide network administrators. Engaged in the construction and management of network systems.

2. Exam requirements

(1) Familiar with the basic knowledge of computer systems;

(2) is familiar with network operating system Basic knowledge;

(3) understand the design and development method of computer application system;

(4) Familiar with the basics of data communication;

(5) Familiar with system security and data security;

(6) Master the basic technology and major security protocols of network security;

(7) Master computer network architecture and network protocol Basic principle;

(8) Master the standardized knowledge related to computer network;

(9) master local area network network technology, understand the basic technology of urban network and wide area network; </ P >

(10) Master computer network interconnection technology;

(11) Master the networking method and network application technology of TCP / IP protocol network;

(12) understand access Net and access technology;

(13) Master the basic principles and operation methods of network management;

(14) is familiar with the performance test and optimization technology of network systems, and reliability design Technology;

(15) understanding the basic principles and techniques of network applications;

(16) understand network new technology and its development trend;

(17) Understand the laws and regulations on intellectual property and the Internet;

(18) correctly read and understand English information in the art.

3. Examination range

1. Computer system knowledge

1.1 hardware knowledge

1.1.1 Computer composition

? Computer parts

· instruction system

? Performance of the processor

1.1.2 memory

< P> · Storage medium

· main memory (type, capacity and performance)

· Main memory configuration (cross access, multi-level main memory)

· Tucalyptus (capacity, performance)

· Storage system (virtual memory, cache)

1.1.3 Input Output Structure and Device

· Interrupt, DMA, channel, SCSI

· I / O interface

· Input Output device type and feature

1.2 operating system knowledge

1.2 .1 Basic Concept

· Operating System Features and Classification

· Multiple Program

· Core and Interrupt Control

Process And threads

1.2.2 processor management, storage management, device management, file management

? process status and conversion

? Process scheduling algorithm

· deadlock

· Storage management scheme

· file management

· Job scheduling algorithm

1.3 system management

1.3.1 System configuration technology

? System architecture (2 layers, 3 layers and multi-layered C / S and B / S systems)

· High availability configuration method

· RAID technology

1.3.2 system performance

· Performance design

· Performance indicator, performance evaluation < / p>

1.3.3 System reliability

? Reliability measurement

? Reliability design

· Reliability index and reliability assessment, Ras

II, system development and operation basics

2.1 system development basic knowledge

2.1.1 Demand analysis and design

· Demand Analysis and Management

· Structured Analysis and Design

· Object – Oriented Analysis and Design

· Module Design, I / O Design, Man Up Design

2.1.2 test review method

· Test method

· review method

, test design and management method (injection failure, Tie Test)

2.1.3 Project Management Basics

· Develop Project Plan

· Quality Control Plan, Management and Evaluation

· Process management (PERT diagram, Gantt chart, work decomposition structure, progress control, key path)

· Configuration management

· personnel planning and management

· Document management (document specification, change management)

· cost management and risk management

2.2 system maintenance

· Maintenance type

· Maintenance Process Management

· Hardware Maintenance, Software Maintenance

Third, Network Technology

3.1 Network Architecture

3.1.1 Network Topology

3.1.2 Network Classification

· LAN, Man, Wan

· Access Network, Main Network

3.1 .3 ISO OSI / RM

3.2TCP / IP Protocol

· Application layer protocol

· Transport layer protocol (TCP, UDP)

< p> · Network Layer Protocol IP

? Data Link Layer Protocol

3.3 Data Communication Foundation

3.3.1 Channel Features

3.3.2 Modulation and Code

· ASK, FSK, PSK, QPSK

· Sample Theorem, PCM

· Code

3.3 .3 transmission technology

· communication method (single work / half duplex / full duplex, serial / parallel)

· error control

· Synchronization Control

· Multi-Dynamic

3.3.4 Transfer Medyl

· Wired Media

? Wireless Media

< P> 3.3.5 Line Connection Equipment (Modem, DSU, DCU)

3.3.6 Physical Layer

3.4 LAN

· IEEE Architecture </ P >

· Ethernet

? Network connection device

· high speed LAN technology

· VLAN

· Wireless LAN, CSMA / Ca

3.5 Network Interconnect

· Internet Interconnection Equipment

· Switching Technology

· Access Technology

< P> 3.6 Internet

· Internet concept

· internet service

· E-commerce

· E-government

3.7 network operating system

? Network operating system function, classification, and characteristics < / p>

· Network equipment driver (ODI, NDIS)

· windows2003

· ISA 2004

· redhat linux

< P> 3.8 Network Management

? Network Management Dunition

· Network Management Protocol

? Network Management Command

· Network Management Tool

· Network Management Platform

· Distributed Network Management

Four, Network Security

4.1 Security Technology and Protocol </ P >

4.1.1 Secure

· Private Key Encryption System

· Public Key Encryption System

4.1.2 Security Mechanism

· Certification

· Digital signature

· integrity

· Access control

4.1.3 security protocol

< P> 4.1.4 Virus Prevention and Intrusion Detection

4.2 Access Control Technology

5, Standardization Knowledge

5.1 Information System Infrastructure Standardization

< P> 5.1.1 Standard

· International Standard (ISO, IEC) and US Standard (ANSI)

· National Standard (GB)

· Industry Standard And enterprise standard

5.1.2 security standard

· Information system security measures

· CC standard

· BS7799 standard

5.2 Standardization Organization

· International Standardization Organization

· US Standards Organization

· European Standardization Organization

· China National Standardization Commission

6, information basic knowledge

Global information trend, national information strategy, corporate information strategy and strategy

· Internet related Law, Regulation Knowledge

· Personal Information Protection Rules

· Distance Education, E-Commerce, E-Government, etc. Basics

· Enterprise Information Resource Management Basic Knowledge

7, computer professional English

· English reading level required by engineers

· Master the basic English vocabulary in the art

Design and Management

< P> 1. Network System Analysis and Design

1.1 Network System Demand Analysis

1.1.1 Application Demand Analysis

· Application Demand </ P >

· Network application analysis

1.1.2 Existing network system analysis

· Existing network system structure research

· existing network system Structure Analysis

1.1.3 Demand Analysis

· Functional Demand

· Communication Demand

· Performance Demand

· Reliability requirements

· Safety requirements

· Maintenance and operation requirements

· Management requirements (management policy)

1.2 network System design

1.2.1 Technology and Product research and evaluation

· Collection information

· Comparison of technical and products adopted

· Comparison of technical and equipment adopted

1.2.2 network system design

· Determination protocol

· Determine topology </ P >

· Determine the connection (Communication performance of the link)

· Determine the node (the processing capability of the node)

· Determine the performance of the network

· · Determining reliability measures

· Determining security measures

? Structured wiring system

? Selection of network equipment, set selection standard

· The design of communication subnet

· Resource subnet design

1.2.3 new network business operation plan

1.2.4 design review </ P >

1.3 Network System Construction and Test

1.3.1 Installation Work

1.3.2 Test and Evaluation

1.3.3 Convert to New Network Work plan

2. Operation, maintenance management, evaluation of network systems

2.1 network system operation and maintenance

2.1.1 User action

· User management, user training, users Negotiation

2.1.2 Develop maintenance and upgrade strategy and plan

· Determine policy

· equipment preparation

· review Time

· Upgrade time

2.1.3 Maintenance and Upgrade Implementation

· External Contract Points

· Internal Execution Points < / p>

2.1.4 Backup and Data Recovery

? Data Storage and Disposal

? Backup

? Data Recovery

< P> 2.1.5 Configuration Management of Network System

· Equipment Management

· Software Management

? Network Configuration Figure

2.2 Network System management

2.2.1 Network system monitoring

· Network Management Protocol (SNMP, MIB-2, RMON)

· Using Tool Monitor Network Performance

· Using tool monitoring network failure

· Utilize tool monitoring network security (intrusion detection system)

· Safety monitoring checkpoint

2.2.2 fault recovery analysis

· Fault Analysis Point (LAN Monitor)

· Troubleshooting </ P >

· Fault Report Writing Point

2.2.3 System Performance Analysis

? System Performance Point

2.2.4 Hazard Security Countermeasures </ P >

· Hazard safety analysis

· Intrusion detection point

? To deal with computer virus

2.3 network system evaluation

< P> 2.3.1 System Evaluation

? Systemic capacity limit

· Potential problem analysis

· System evaluation point

2.3 .2 Improved system recommendations

? System life cycle

? System economy efficiency

? System expansion

3. Network System Implementation Technology

3.1 Network Protocol

· Commercial Network Protocol (SNA / Appn, IPX / SPX, AppleTalk, TCP / IP)

· Business Agreement (XML, CORBA, COM / DCOM, EJB)

· Web Service (WSDL, SOAP, UDDI)

3.2 Reliability Design

· Hardware High Reliable Sexual technology

· Software high reliability technology

· System maintenance High reliability technology

? fault tolerant technology

· Communication quality / p>

· raid

3.3 Network facility

3.3.1 XDSL modem

3.3.2frad (frame configuration / demolition), CLAD (letter Yuan assembly / disassembly)

· interface

· Function

3.3.3 Switch and router configuration

? command line interface Configuration

· web mode access switches and routers

· VLAN configuration

· VoIP configuration

? Route protocol configuration </ P >

· WAN WAN

· DTP, STP, RSTP

3.3.4 Remote Access Server

· Function and Mechanism

< P> 3.3.5 Multi-layer switches function and mechanism

3.3.6IP router function and control

3.4 network application and service

3.4.1ip address

· IPv4, IPv6

· Dynamic Assignment and Static Assignment

? Windows, Linux)

3.4. 2 Network System Management

· Network Management Command

· Linux System

· Windows System

· Windows Active Directory

· Windows Terminal Services and Remote Manage

3.4.3dns

· URL

· Domain Name Analysis

· DNS Server Configuration (Windows, Linux)

3.4.4 Email Server Configuration (Windows, Linux)

3.4.5www

· Virtual Host

< P> · WWW server configuration (Windo WS, Linux)

? WWW server security configuration

3.4.6 proxy server configuration (Windows, Linux)

3.4.7FTP server </ P >

· FTP server Access

· FTP server configuration (Windows, Linux)

3.4.8 Network Access & Services

· HFC , ADSL, FTTX + LAN, WLAN, Mobile Communication

Service Provider

· Internet Broadcast, E-Commerce, E-government

· Host Service Provider , Data center

3.5 network security

3.5.1 Access Control and Firewall

· ACL Command

· Filter Rules </ P >

· Firewall Configuration

3.5.2 Digital Certificate

3.5.3 VPN Configuration

3.5.4 PGP

3.5 .5 viral protection

4. Network New Technology

4.1 Fibernet

· Passive Optical Network PON (Apon, EPON)

4.2 Wireless Network

· Mobile Telephone system (WCDMA, CMDA2000, TD-SCDMA)

· Microwave Access (MMDS LMDS)

· Satellite Access

· Bluetooth Access

4.3 Main network

· ip over

SONET / SDH

· ip over Optical

· ip over dwdm

4.4 communication service

· All-weather IP connection service (rental line IP)

· ipv6

4.5 network management

· TMN-based network management

· CORBA-based network management

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