Network engineer belongs to the intermediate qualification examination of soft test, and the examination knowledge of each subject in the network engineer examination outline is as follows:
Examination subjects 1, computer and network knowledge
65438+
1. 1 hardware knowledge
1. 1. 1 computer
Computer components
instruction repertoire
processor performance
1. 1.2 memory
storage medium
Main memory (type, capacity and performance)
Main memory configuration (interleaved, multilevel main memory)
Secondary storage (capacity, performance)
Storage system (virtual memory, cache)
1. 1.3 input and output structure and equipment
Interrupt, DMA, channel, SCSI
Input-output interface
Types and characteristics of input and output devices
1.2 operating system knowledge
The basic concept of 1.2. 1
Function and classification of operating system
multiprogram
Kernel and interrupt control
Processes and threads
1.2.2 processor management, storage management, device management and file management
State and transition of process
process scheduling algorithm
deadlock
Storage management scheme
file management
Job scheduling algorithm
1.3 system management
1.3. 1 system configuration technology
System architecture mode (2-tier, 3-tier and multi-tier C/S and B/S systems)
High availability configuration method
RAID technology
1.3.2 system performance
Performance design
Performance indicators and performance evaluation
1.3.3 system reliability
Reliability measurement
reliability design
Reliability index and reliability evaluation
2. Basic knowledge of system development and operation
2. 1 system development foundation
2. 1. 1 requirement analysis and design
Demand analysis and management
Structural analysis and design
object orient analysis & design
Module design, I/O design, man-machine interface design
2. 1.2 Examination review method
test method
appraisal procedure
Test design and management methods (injection failure, system test)
2. 1.3 Basic knowledge of project management
Make a project plan
Quality control planning, management and evaluation
Process management (PERT chart, Gantt chart, work breakdown structure, schedule control, critical path)
structure 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
3. Network technology
3. 1 network architecture
3. 1. 1 network topology
3. 1.2 network classification
Lan, Man and Wan
Access network, backbone network
3. 1.3 ISO OSI/RM
3.2TCP/IP protocol
Application layer protocol
Transport layer protocols (TCP, UDP)
Network layer protocol IP
Data link layer protocol
3.3 Data Communication Foundation
3.3. 1 channel characteristics
Modulation and coding
Q, FSK, PSK, QPSK
sampling theorem
encode
3.3.3 Transmission technology
Communication mode (simplex/half duplex/full duplex, serial/parallel)
Error control
Synchronous control
Multiplex technology
3.3.4 Transmission medium
Wired media
Wireless media
3.3.5 Line connection equipment (modem, DSU, DCU)
physical layer
3.4 LAN
IEEE architecture
Ethernet
Network connection equipment
High-speed LAN technology
virtual local area network
Wireless LAN, CSMA/ California
3.5 Network interconnection
Internet interconnection equipment
Switching technology
Access technology
3.6 Internet
Internet concept
Internet service
E-commerce/e-commerce
e-government
3.7 Network Operating System
Function, classification and characteristics of network operating system
Network device driver (ODI, NDIS)
Windows2003
ISA 2004
RedHat Linux
3.8 Network management
Functional domain of network management
nmp
Network management command
Network management tool
Network management platform
Distributed network management
4. Network security
4. 1 security technology and protocol
4. 1. 1 confidentiality
Private key encryption system
Public key encryption system
4. 1.2 security mechanism
certificate
digital signature
complete
access control
4. 1.3 security protocol
4. 1.4 virus protection and intrusion detection
4.2 Access control technology
5, standardization knowledge
5. 1 standardization of information system infrastructure
5. 1. 1 standard
International standards (ISO, IEC) and American standards (ANSI)
Standard (GB)
Industry standards and enterprise standards
5. 1.2 safety standard
Information system security measures
CC standard
Information security authentication
5.2 Standardization Organization
International Organization for Standardization (ISO)
American organization for standards
European organization for standardization
China Standardization Committee
6. Basic knowledge of informatization
Global informatization trend, informatization strategy, enterprise informatization strategy and strategy.
Internet-related laws and regulations knowledge
Personal information protection rules
Distance education, e-commerce, e-government and other basic knowledge.
Basic knowledge of enterprise information resource management
7. Computer English
Have the English reading level required by engineers.
Master the basic English vocabulary in this field.
Examination subject 2: network system design and management
Analysis and Design of Network System
1. 1 network system requirements analysis
Analysis of application requirements of 1. 1. 1
Application demand survey
Network application analysis
1. 1.2 Analysis of existing network system
Investigation on the existing network architecture
Analysis of existing network architecture
1. 1.3 demand analysis
Functional requirements/requirements
Communication demand
performance requirement
Reliability requirements
Security requirements
Maintenance and operation requirements
Management Requirements (Management Policy)
Design of 1.2 network system
1.2. 1 investigation and evaluation of technology and products
gather information
Comparative study of adopted technologies and products
Key points of comparison of adopted technology and equipment
1.2.2 design of network system
Confirmation agreement
Determine the topological structure
Determine the connection (communication performance of the link)
Determine the node (the processing capacity of the node)
Determine the performance of the network
Deterministic reliability measurement
Determine safety measures
Structured cabling system
Select network devices and make selection criteria.
Design of communication subnet
Design of resource subnet
1.2.3 new network business operation plan
1.2.4 design review
Construction and test of 1.3 network system
Install 1.3. 1
1.3.2 testing and evaluation
1.3.3 Work plan for switching to the new network
2. Operation, maintenance, management and evaluation of network system
2. 1 network system operation and maintenance
2. 1. 1 user metric
User management, user training and user consultation
2. 1.2 Formulate maintenance and upgrade strategies and plans.
Determine the strategy
Establishment of equipment
Review time
Upgrade time
2. 1.3 Implementation of maintenance and upgrade
Key points of external contract
Key points of internal implementation
2. 1.4 backup and data recovery
Data storage and processing
support
data recovery
2. 1.5 network system configuration management
facility management
software management
Network configuration diagram
2.2 Management of network system
2.2. 1 network system monitoring
Network management protocols (SNMP, MIB-2, RMON)
Use tools to monitor network performance
Use tools to monitor network failures.
Using tools to monitor network security (intrusion detection system)
Checkpoints for performance monitoring
Security monitoring checkpoint
Fault recovery analysis
Key points of fault analysis (LAN monitoring program)
Troubleshooting point
Key points of writing fault report
2.2.3 system performance analysis
Key points of system performance
2.2.4 Countermeasures for potential safety hazards
Analysis of potential safety hazards
Key points of intrusion detection
Main points of dealing with computer virus
2.3 Evaluation of network system
2.3. 1 system evaluation
Limitation of system capacity
Analysis of potential problems
Key points of system evaluation
2.3.2 Suggestions for system improvement
System life cycle
System economic benefit
Scalability of the system
3. Implementation technology of network system
3. 1 network protocol
Commercial network protocols (SNA/APPN, IPX/SPX, AppleTalk, TCP/IP).
Commercial protocol (XML, CORBA, COM/DCOM, EJB)
Web services (WSDL, SOAP, UDDI)
3.2 Reliability design
Hardware high reliability technology
Software high reliability technology
High reliability technology of system maintenance
fault-tolerant technique
Communication quality
assault
3.3 Network facilities
3.3. 1 xDSL modem
3.3.2FRAD (frame assembly/disassembly) and CLAD (battery assembly/disassembly)
Engagement/interface
function
3.3.3 Configuration of switches and routers
Command line interface configuration
Web access to switches and routers
VLAN configuration
VOIP configuration
Configuration of routing protocol
Wide area network
DTP、STP、RSTP
Remote access server
Function and mechanism
3.3.5 Function and Mechanism of Multilayer Switch
3.3.6IP router function and control
3.4 Network Applications and Services
3.4. 1IP address
IPv4、IPv6
Dynamic allocation and static allocation
Principle and configuration of DHCP server (Windows, Linux)
Network system management
Network management command
Linux system
Windows system
Windows active directory
Windows Terminal Services and Remote Management
3.4.3DNS
Uniform resource locator
domain name resolution
Configuration of DNS server (Windows, Linux)
3.4.4 E-mail server configuration (Windows, Linux)
3 . 4 . 5 ww
virtual server
WWW server configuration (Windows, Linux)
Security configuration of WWW server
3.4.6 Configuration of proxy server (Windows, Linux)
file transfer protocol server
Access FTP server
Configuration of FTP server (Windows, Linux)
3.4.8 Network Access and Services
HFC, ADSL, FTTx+LAN, WLAN, mobile communication
Internet service provider
Internet broadcasting, e-commerce and e-government.
Managed service providers, data centers
3.5 Network security
3.5. 1 access control and firewall
ACL command
Filtering rule
Firewall configuration
digital certificate
VPN configuration
3.5.4 PGP
virus protection
4. New network technology
4. 1 optical fiber network
passive optical network, pon
4.2 Wireless Network
Mobile phone system (WCDMA, CMDA2000, TD-SCDMA)
Microwave access (MMDS LMDS)
Satellite access
Bluetooth access
4.3 backbone network
End of IP
SONET/SDH
Optical fiber IP
IP over DWDM
4.4 Communication Services
All-weather IP connection service (leased line IP)
IPv6
4.5 Network management
Network management based on TMN
Network management based on CORBA
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The following are the free review materials: the second stage model test paper (paper) of information system in project management division in the second half of 2022.
Format: DO size:1090.5kb Software designer pages in the second half of 2022.
Format: DO size: 169.26KB
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