1, the examination requirements
(1) familiar with the basics of computer systems;
(2) familiar with the basic knowledge of data communications;
(3) familiar with the architecture of computer networks, to understand the basics of the TCP / IP protocol;
(4) familiar with commonly used computer network interconnection equipment and (4) Familiar with the performance and characteristics of commonly used computer network interconnecting equipment and communication transmission media;
(5) Familiar with the basic knowledge and application of the Internet;
(6) Master the architecture of the local area network (LAN) and the basis of the LAN technology;
(7) Master the performance and characteristics of the Ethernet, the method of organizing the network and the simple management;
(8) Master the installation of the mainstream operating system, setup and management methods;
(9) Know the basic knowledge and application of the Internet. (9) familiar with DNS, WWW, MAIL, FTP and proxy server configuration and management;
(10) master the establishment of Web sites, management and maintenance methods, familiar with Web page production technology;
(11) familiar with the basic technology of integrated wiring;
(12) familiar with the issues related to computer network security and preventive techniques;
(13) familiar with the network security of computer networks
(13) Understand the laws and regulations related to computer networks and the basics of informatization;
(14) Understand the new technologies and developments in computer networks;
(15) Correctly read and comprehend simple English materials in this field.
2, the operation and maintenance of the qualified personnel of this examination and daily management; root engineer (or technician) of the actual
Able to carry out the design of small-scale network systems, according to the needs of the application sector, to build and maintain the ability to work and business level of the international work. Build, install and debug, small and medium-sized LAN Web site, web page production; with the help of
3, the examination set the subjects include
(1) computer and network basics, the examination time of 150 minutes, written test;
(2) network system management and maintenance, the examination time of 150 minutes, written test.
Second, the scope of the examination
Examination subject 1: computer and network fundamentals
1. Fundamentals of computer science
1.1 Number system and its conversion
Binary, decimal and hexadecimal and other commonly used number systems and their interconversion
1.2 Representation of data
Representation of the number (the original, the inverse, complementary representation, the integer and the complementary code), the integer and the complementary code.
1.2 Data Representation
Representation of numbers (original code, inverse code, complementary code, in-computer representation of integers and real numbers)
Non-numeric representation (character and kanji representation, sound representation, image representation)
Methods of checksums and check digits (parity check)
1.3 Arithmetic Operations
Methods of arithmetic operations with binary digits in a computer
2. Basics of Computer Systems
2.1 Hardware Basics
2.1 Hardware Basics
Structure and Working Principles of Computer Systems
Structure, Characteristics, Classification, and Development of CPUs
Structure, Characteristics, Classification, and Development of Memory
I/O Interfaces, I/O Devices, and Communication Devices
2.2 Software Basics
Types, Configurations, and Configuration of Operating Systems
2.2 Software Basics
Types, Configurations, and Configuration of Operating Systems
Functions of operating systems
Database system basics
Installation and configuration of application software
Functions of network management software
3. Basics of Computer Networks
3.1 Basics of Data Communication
The basic concepts of data signals, channels
Data communication model of the Composition
Data transmission basics
Classification and fundamentals of data coding
Classification, fundamentals, and application areas of multiplexing technology
Classification, fundamentals, and performance characteristics of data switching technology
3.2 Basics of Computer Networks
Concepts, classifications, and composition of computer networks
Protocol concepts
Protocols
Concepts, classifications, and compositions
Concepts of protocols, the structure of the Open Systems Interconnection Reference Model and the functions of each layer
Concepts of the TCP/IP protocol and the format of IP datagrams, IP addresses, subnet masks, and domain names
3.3 Fundamentals of Local Area Networking (LAN) Technology
The IEEE802 Reference Model
LAN Topology
LANs Media Access Control Technology CSMA/CD
History of Ethernet
Classification of Ethernet and Performance Characteristics of Various Types of Ethernet
Fundamentals of Ethernet Technology, IEEE802.3 Frame Structure, Ethernet Spanning
Switched Ethernet, and Fundamentals and Characteristics of Full-Duplex Ethernet
4. Computer Networking Application Basics
4.1 Application Basics of the Internet
Concepts, origins, and basic services provided by the Internet, as well as the current status of the Internet in China
Fundamentals and characteristics of accessing the Internet through PSTN, ISDN, ADSL, and LANs
Concepts and application of WWW, homepage, hyperlinks, and HTML
Concepts and application of e-mail, e-mail, and hyperlinks
Concepts and application of the Internet.
Concepts and applications of e-mail, FTP, Telne, and e-government t, BBS, ICQ, Internet newsgroups, Internet fax, Internet videoconferencing, and e-commerce
4.2 Network Operating System Basics
Concepts, structure, and characteristics of a network operating system
Installation, configuration, and basic application of Windows operating systems
Windows operating systems. basic applications
Installation, configuration, and basic applications of the Linux operating system, the KDE environment, and Linux operating commands
4.3 Application Server Fundamentals
The fundamentals of DNS services
The fundamentals of WWW services
The fundamentals of FTP services
E-mail services Fundamentals of Email Services
5. Network Management Fundamentals
5.1 Basic Network Management Concepts
Concepts, Functions, Standards, and Models of Network Management
Overview of the Simple Network Management Protocol (SNMP), the Management Information Repository (MIR), and SNMP Operations
5.2 Network Management System Basics
5.2 Network Management System Basics
Network Management System Concepts
Functions and Characteristics of Sniffer
6. Network Security Fundamentals
Guidelines for Evaluating Trustworthy Computer Systems
Network Security Vulnerabilities
Network Security Control Techniques
Firewall Fundamentals
Functions and Fundamentals of Intrusion Detection Systems
Vulnerability Scanning System
Functions and fundamentals of vulnerability scanning system
Functions and fundamentals of network antivirus system
Concepts and fundamentals of CA center construction
Disaster recovery system
Commonly used methods and technologies for emergency response
7. Basics of standardization
Standardized organizations
Commonly used IT standards at home and abroad
8. Basic knowledge of informatization
Concepts of informatization
Relevant laws and regulations
9. Concepts of new technologies and methods related to network systems
Standards for wireless personal networks, wireless local area networks (LANs), wireless metropolitan area networks (WMANs), and wireless wide area networks (WANs)
Wireless LANs have a topology, a media access control method, and a spread spectrum technology. access control methods and spread spectrum technology, IEEE802.11
New Generation Network Management System New Generation Network Technology (Ipv6,3G) Networks
10. Specialized English
Mastery of basic English vocabulary in computer technology
Ability to correctly read and comprehend simple English language materials in the field
Exam Subject 2: Management and Maintenance of Network Systems
1. Construction of Small Computer Local Area Networks (LANs)
Network Design
Selection of Networking Technologies
Selection and Deployment of Networking Devices
Device Configuration and Management
Delineation of VLANs
2. Comprehensive Wiring
Integrated wiring concepts, composition, design, and standards
2. Based on the standard
Comprehensive cabling basic environment preparation
Selection and installation of cables and related hardware
Comprehensive cabling system performance indicators and testing process
3. Small computer LAN server configuration
IP address, subnet mask planning and configuration
DNS server planning, setup, and maintenance (Linux and Windows environments)
E-mail server planning, setup, and maintenance (Linux and Windows environments)
FTP server planning, setup, and maintenance (Linux and Windows environments)
Proxy server planning, setup, and maintenance (Linux and Windows environments)
Proxy server planning, setup, and maintenance (Linux and Windows environments)
Proxy server planning, setup, and maintenance (Linux) environment and Windows environment)
DHCP server installation and setup
4. Web site creation, management and maintenance as well as web page production
Web network planning, construction, management and maintenance
Web page design and production using HTML and related software into Dreamweaver, etc. (such as the use of Photoshop, Flash, and other software to design and produce web pages). Photoshop, Flash, Fireworks or
Basic concepts of dynamic web programming technologies such as JSP, ASP, XML, etc.
5. Operation, maintenance, and management of the network system
Supervision and management of network configuration, security, performance, faults, and billing using network management software
Simple Analysis, location, diagnosis and troubleshooting of network faults
Maintenance strategy, planning and implementation of small networks
Data backup and data recovery
System performance analysis, analysis of potential system problems
6. Firewall technology
Network virus protection strategy
Configuration strategy for firewall
Intrusion Handling strategies
Vulnerability handling strategies