The morning exam of the intermediate information system management engineer in the soft exam is based on basic knowledge, with a full score of 75, and the questions are objective multiple-choice questions. According to the examination outline of information system management engineer, the examination scope of basic knowledge subjects is as follows:
1. information system basics
1. Fundamentals of Computer Science
1. 1 number system and its transformation
● Binary, decimal, hexadecimal and other commonly used number systems and their mutual conversion.
1.2 data representation
Representation of number: internal representation of original code, complement, complement, integer and real number, precision and overflow.
Non-digital representation: built-in character and Chinese character representation, built-in sound and image representation.
● Inspection method and inspection code
1.3 Arithmetic and logic operations
● Operation method of binary number in computer
● Basic operations of logic algebra
Basic concepts of 1.4 data structure and algorithm
2. Computer system knowledge
2. 1 Computer hardware knowledge
2. 1. 1 Composition of computer system and basic working principle of main equipment.
Composition, performance and basic working principle of CPU and memory
● Functions, types and characteristics of I/O interfaces
● Performance and basic working principle of common I/O devices
Basic concepts of CISC/RISC, pipelining, multiprocessor and parallel processing.
2. 1.2 storage system
Low cache, main memory type
● Basic working principles of virtual memory and multilevel storage system.
●RAID types and characteristics
● Calculation of storage medium characteristics and capacity
2.2 Computer software knowledge
2.2. 1 operating system knowledge
● Types, features and functions of the operating system
Basic concepts of interrupt control, process and thread
● Processor management (state transition, synchronization and mutual exclusion, time sharing, preemption, deadlock)
● Storage management (main memory protection, dynamic connection allocation, paging, virtual memory)
● Equipment management (I/O control, spooling)
● File management (file directory, file structure and organization, access method, access control, recovery processing, access and security)
● Operation management
● Chinese character processing, man-machine interface
● Configuration of operating system
2.2.2 Basic knowledge of programming languages and language processors.
● Assemble, compile and explain the basic knowledge and working principle of the system.
● The basic components of programming language: the realization mechanism of data, operation, control and transmission, and procedure call.
● Main features and applications of various programming languages
2.3 System Configuration and Method
2.3. 1 system configuration technology
●C/S system, B/S system, multi-layer system and distributed system.
● System configuration method (dual-machine, dual-machine, hot backup, fault tolerance and clustering)
● Processing mode (centralized, distributed, batch processing, real-time processing and Web computing)
● Things management (concurrency control, exclusive control, fault recovery, rollback, roll forward)
system performance
● Performance indicators and performance design, performance calculation, performance test and performance evaluation.
system reliability
● Reliability index and design, reliability calculation and evaluation
2.4 Basic knowledge of computer application
● Basic knowledge of information management, data processing, aided design, scientific calculation, artificial intelligence, remote communication services, etc.
● Basic knowledge of multimedia application
3. Computer network knowledge
3. 1 Protocol and transmission
● Network architecture (network topology, 0SI/RM, basic network and communication protocol)
●TCP/IP protocol foundation
● Transmission medium, transmission technology, transmission method and transmission control.
3.2 LAN and WAN
● LAN topology, access control, LAN networking, inter-LAN connection and LAN-WAN connection.
● Basic knowledge of Internet and its applications
● Network performance analysis (transmission speed, line utilization rate, line capacity) and performance evaluation.
● Key points of network-related laws and regulations
● Network security (encryption and decryption, authorization, firewall, security protocol)
● Remote transmission service
3.3 Common network equipment and various communication equipment
3.4 network management and network software basics
● Network management (operation management, configuration management, safety management, fault management, performance management and billing management)
● Network software (network operating system, drivers, network management system and network management tools)
4. Basic knowledge of database
4. 1 Basic concepts of database system
4.2 Database system architecture
● Centralized database system, client/server database system and distributed database system.
4.3 relational database standard language (SQL)
● Functions and characteristics of ●SQL
● Use SQL to define data (tables, views, indexes, constraints).
● Use SQL for data operations (data retrieval, data insertion, deletion/update, trigger control).
● Security control and authorization
● API and embedded SQL in application programs.
4.4 Management and control of database
● Functions and characteristics of database management system
● Database transaction management, database backup and recovery technology and concurrency control.
4.5 Basic knowledge of data mining and data warehouse
5. Knowledge of information system development and operation management
5. 1 Basic knowledge of informatization, information system and information system development
● Concepts of informatization, information system and information engineering.
● Information system structure and middleware technology
● Laws and regulations related to intellectual property rights, information systems and the Internet.
● Objectives and tasks of each stage of information system development.
The concepts of information system development tools, development environment and development methods.
● Basic knowledge of information system development project management
5.2 Basic knowledge of system analysis and design
● The purpose and task of system analysis
● Structured analysis and design methods and tools
● System specifications
● Overall structural design and detailed design of the system.
● System design specification
● Object-oriented analysis and design and Unified Modeling Language (UML)
5.3 Basic knowledge of system implementation
● Main tasks of system implementation
● Structured programming, object-oriented programming and visual programming.
● Selection of programming language and programming style.
● Purpose, types and methods of system testing
● Test design and management
● System transformation knowledge
5.4 System operation management knowledge
● System operation and management (computer system, database system and computer network system)
● Responsibilities of all kinds of personnel in system operation management
● Cost management, user management, safety management and performance management of the system.
● System operation (system control operation, data I/O management, operation manual)
● Resource management (hardware resource management, software resource management, data resource management, network resource management, related equipment and facilities management and document management)
● System fault management (processing steps, monitoring, recovery process and preventive measures)
● Distributed system management
● System operation management tools (automatic operation tools, monitoring tools and diagnostic tools)
● Standardization of system operation management
5.5 System maintenance knowledge
● Contents of system maintenance (software maintenance, hardware maintenance and data maintenance)
● Types of system maintenance (perfect maintenance, adaptive maintenance, corrective maintenance and preventive maintenance)
● System maintenance methods (daily inspection, regular inspection, preventive maintenance, post-event maintenance and remote maintenance)
● Maintain according to the contract.
● Characteristics of system maintenance work
● Maintainability of the system (understandability, testability and modifiability)
● Organization and management of system maintenance
5.6 Basic knowledge of system evaluation
● Technical evaluation of the system (target evaluation, function evaluation, performance evaluation and operation mode evaluation)
● Composition of system cost
● Evaluation of system economic benefits (performance benefits and cost-saving benefits) and its evaluation methods.
6. Information security knowledge
● Basic concepts of information security
Computer virus prevention, computer crime prevention, network intrusion means and its prevention.
● Disaster tolerance ability
● Encryption and decryption mechanism, authentication (digital signature, identity authentication)
● Security protection and security management measures for information systems
● Protect private information.
● Availability guarantee (backup and recovery, switching to idle lines and communication control equipment)
7. Standardization knowledge
● Concept of standardization (meaning, development and organization of standardization)
● Levels of standards (international standards, standards, industry standards and enterprise standards)
Basic knowledge of code standards, file format standards, security standards, software development specifications and document standards.
8. Professional English
● Read and understand English materials in related fields correctly.
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