I. Examination Description 1, the test requirements (1) are familiar with the basic knowledge of computer system; (2) Familiar with data communication; (3) Familiar with the architecture of the computer network, understand the basic knowledge of the TCP / IP protocol; (4) Familiarity Commonly used computer network interconnect equipment and communication transmission media performance, characteristics; (5) Familiar with the basic knowledge and application of Internet; (6) Master LAN architecture and local area network technology foundation; (7) Master the performance, characteristics, group of Ethernet Network approach and simple management; (8) Master the installation, setting, and management method of mainstream operating system; (9) Familiar with DNS, WWW, MAIL, FTP and proxy server configuration and management; (10) Master the establishment, management of the web site With the maintenance method, familiar with web production technology; (11) Familiar with integrated wiring basic technology; (12) Familiar with related issues and prevention techniques of computer network security; (13) Learn about computer network related laws, regulations, and informationization basic knowledge (14) Understand the new technologies, new development of computer networks; (15) Correct reading and understanding simple English materials in the art.
2, the qualified personnel of this exam can carry out the design, construction, installation, and debugging of small network systems, operating maintenance and daily management of small and medium-sized local area networks; build and maintain web websites according to the needs of the application department, web page production; assistant engineers (Or technician) actual work ability and business level. 3, the subjects set by this exam include (1) basic knowledge of computer and network, the test time is 150 minutes, written test; (2) Management and maintenance of network systems, the test time is 150 minutes, written test.
Second, the examination scope test subject 1: Computer and network basics 1. Computer Science Foundation 1.1 Digital System and Its Conversion Binary, Decons and Hexadecimal Ofisons and Its Conversion 1.2 Data Representation of Data (Original Code, Bright Code, Completion Expression, Integer and Real Machine) Non-numerical representation (character and Chinese characters, sound representation, image represented) verification method and check code (parity) 1.3 arithmetic computing computer binary calculation method
2. Computer System Basics 2.1 Hardware Basic Knowledge Computer System Structure and Working Principles CPU Structure, Features, Classification and Development Memory Structure, Feature Classification and Development I / O Interface, I / O Equipment 2.2 Software Basics Operating System Type, configuring the function of the operating system Functional database system basic knowledge application software installation and configuration network management software
3. Computer Network Basics 3.1 Data Communication Basic Knowledge Data Signals, Basic Concept Data Communication Model Composition of Data Transport Basics Data Coding Classification and Basic Principle Multiplexed Technology Classification, Basic Principle, and Application Data Exchange Technology Classification , Basic Principle and Performance Features 3.2 Computer Network Basics Computer Network Concept, Classification, and Composition of Protocols, Open System Interconnect Reference Model of Structure and Functions of TCP / IP Protocols of TCP / IP Protocols, IP address, subnet mask, and domain name 3.3 LAN technology base IEEE802 reference model LAN topology LAN MAC technology CSMA / CD Ethernet development process of classification and various Ethernet Ethernet features Ethernet technology base, IEEE802. 3 frame structure, Ethernet span exchange type Ethernet, basic principle and characteristics of full duplex Ethernet 4. Computer Network Application Basics 4.1 Internet Application Basics Concept, Original and Provided Basic Services, and China's Internet Status Through PSTN, ISDN, ADSL, and LAN Dolly into the basic principle and characteristics of the Internet WWW, home page, hyperlink, HTML Concept and application email, FTP, Telnet, BBS, ICQ, network news group, network fax, network video conference, e-commerce and e-government concept and application 4.2 network operating system basic knowledge network operating system concept, structure and characteristics Windows operating system installation, configuration, and basic application Linux operating system installation, configuration, and basic application, KDE Environment, and Linux action command 4.3 Application Server Basic knowledge DNS service Basic principle WWW service Basic Principles FTP Service Basic Principles Email Service Basic principle
5. Network Management Basics 5.1 Network Management Basic Concept Network Management Concept, Function, Network Management Standards, Network Management Model Simple Network Management Protocol SNMP Overview, Management Information Library, SNMP Operation
5.2 Network Management System Basic Knowledge Network Management System Concepts Sniffer Features and Features
6. Network Security Basic Knowledge Trusted Computer System Evaluation Guidelines Network Security Vulnerability Network Security Control Technology Firewall Basic Principle Intrusion Detection System Features and Basic Principle Vulnerability Scanning System Features and Basic Principles Network Antivirus System Features and Basic Principles CA Center Construction Concept And basic principles of disaster recovery system emergency treatment common methods and techniques
7. Standardized basic knowledge standardization institutions commonly used domestic and foreign IT standards
8. Legal, regulations related to the concept of informationization basic knowledge informationization
9. New technologies related to network systems, concept wireless personal network, wireless local area network, wireless metropolitan network and wireless wide area network Topology, media access control method and spread spectrum technology, IEEE802.11 new generation network management New generation network technology (IPv6, 3G) network
10. Professional English Master Computer Technology Essential English Vocabulary Correct Reading and Understanding Simple English Data
Test Subject 2: Management and Maintenance of Network Systems 1. Construction Network Design Network Technology Selection Network Device Selection and Deployment Device Configuration and Managing Division of Small Computer Local Area Network
2. Integrated wiring integrated wiring concept, composition, design and basis for standard integrated wiring basic environment preparation cable and related hardware to install the performance indicators and test flows of integrated wiring systems
3. Small Computer LAN Server Configuring IP Address, Subnet Mask Planning Configuring DNS Server Planning, Setting, and Maintenance (Linux Environment and Windows Environment) Email Server Planning, Setting, and Maintenance (Linux Environment and Windows Environment) FTP Server Plan , Set and maintain (Linux Environment and Windows Environment) Proxy Server Planning, Setting, and Maintenance (Linux Environment, Windows Environment) DHCP Server installation and setting 4. Establishment, management and maintenance of web websites, construction, management and maintenance of web networks to use HTML and related software for web design and production (such as Photoshop, Flash, Fireworks or Dreamweaver, etc.) JSP, ASP, XML and other dynamic web pages Basic concept of programming technology
5. The operation, maintenance and management of the network system uses network management software to monitor, safe, performance, fault, billing for network management software, monitoring, positioning, diagnosis, and excluding small network maintenance strategies, planning, and implementation data for simply network failures. Backup and data recovery system performance analysis, system potential problem analysis
6. Firewall Technology Network Virus Protection Policy Firewall Configuration Policy Intrusion Processing Policy Vulnerability Processing Policy
