Network planner exam

Examination instructions

1. exam objectives

Qualified personnel who have passed the examination should have the following abilities:

(1) Be familiar with the business in the application field involved.

(2) Be able to conduct demand analysis, planning and design, deployment, implementation, evaluation, operation and maintenance in the field of computer networks.

● In the demand analysis stage, you can analyze users' needs and constraints and write a network system demand specification.

● In the planning and design stage, the logical structure design and physical structure design can be completed according to the system requirements specification, the appropriate network equipment can be selected, and the system design document and project development plan can be compiled according to the standard specification.

● In the stage of deployment and implementation, the project construction can be organized according to the system design documents and the project development plan, and quality control, schedule control and cost management can be carried out during the project implementation, which can specifically guide the project implementation.

● In the evaluation and operation stage, the network can be evaluated and tested according to relevant standards and specifications, and the operation and maintenance, fault analysis and handling mechanisms can be formulated to ensure that the network provides normal services.

(3) Guide the formulation of user data and network strategic planning, and guide network engineers to build and implement the system.

(4) Have the practical working ability and professional level of a senior engineer.

2. Examination requirements

(1) The system grasps the basic principles of data communication;

(2) The system grasps the principle of computer network;

(3) The system grasps the basic principles of computer systems;

(4) Master LAN, WAN and Internet technologies;

(5) The system grasps the TCP/IP architecture and protocol;

(6) Master the network computing environment and network applications;

(7) Familiar with all kinds of network products and their application specifications;

(8) Master network security and information security technologies, security products and their application specifications;

(9) Skillfully apply project management methods and tools to implement network engineering projects;

(10) Time experience and ability in designing, deploying and managing large and medium-sized networks;

(1 1) have practical experience and ability in testing and evaluating large and medium-sized networks;

Familiar with relevant laws, regulations and standards;

(13) Basic knowledge of applied mathematics, economics and management;

(14) Skillfully read and correctly understand English literature in related fields.

3. The subjects of this exam

(1) Comprehensive knowledge of network planning and design, the examination time is 150 minutes, written test and multiple-choice questions;

(2) Case analysis of network planning and design, the examination time is 90 minutes, written test, question and answer;

(3) Network planning and design thesis, examination time 120 minutes, written test, thesis title.

Second, the scope of the examination

Examination subject 1: comprehensive knowledge of network planning and design.

65438+

1. 1 computer network basics

1. 1. 1 definition and application of computer network

1. 1.2 computer network composition

● Physical composition of computer network

● Composition of computer network functions

1. 1.3 computer network classification

● Classification by distribution range

● Classification by topological structure

● Classified by switching technology.

● Classification according to the adopted protocol.

● Classification by transmission medium used.

1. 1.4 network architecture model

● Layering and protocols

● Interfaces and services

● ISO/OSI and TCP/IP architecture models

1.2 Basic knowledge of data communication

1.2. 1 data communication concept

● Digital transmission and analog transmission

● Baseband transmission and frequency band transmission

1.2.2 data communication system

● Data communication system model

● Synchronous mode

● Error detection and correction

1.2.3 data modulation and coding

● Coding and modulation of digital data

● Coding and modulation of analog data

1.2.4 multiplexing technology

● Time division multiplexing

● Frequency division multiplexing

● Wavelength division multiplexing

● code division multiplexing

● Statistical Time Division Multiplexing

1.2.5 data exchange mode

● Circuit switching

● Information exchange

● Packet switching

● Cell switching

1.2.6 transmission medium

● Twisted pair

● Coaxial cable

● Optical fiber

● Wireless

1.3 network layering and functions

1.3. 1 application layer

● Application layer function

● Application layer implementation model

1.3.2 transport layer

● Functions of the transport layer

● Implementation model of transport layer

● Flow control strategy

1.3.3 network layer

● Network layer function

● Datagram and Virtual Circuit

1.3.4 data link layer

● Data link layer function

● Data link layer error control method

● Basic link control procedures

● Data link layer protocol

1.3.5 physical layer

● Physical layer function

● Physical layer protocol

1.4 network equipment and network software

1.4. 1 network card

1.4.2 modem

1.4.3 switch

● Function of the switch

● Working principle of switch

● Type of switch

1.4.4 router

● The function of the router

● Structure and working principle of router

1.4.5 gateway

1.4.6 wireless LAN equipment (AP, AC)

1.4.7 firewall

1.4.8 network operating system

1.4.9 Common network software

1.5 LAN

1.5. 1 Basic knowledge of LAN

● LAN definition

● LAN topology

1.5.2 access control mode

● Classification of access control methods

● Token access control mode

●CSMA/ CD access control mode

1.5.3 LAN protocol

● IEEE802 LAN architecture and protocol

● IEEE802.3 protocol

1.5.4 high-speed LAN

● 100 meter Ethernet

● 1G Ethernet

● 10G Ethernet

1.5.5 WLAN

● Wi-Fi (802.438+0 1) wireless local area network

● Bluetooth technology

1.5.6 Virtual LAN

The concept of VLAN

Implementation of VLAN

● IEEE 802. 1Q/ISL VTP protocol.

1.5.7 Redundant Gateway Technologies (HSRP, VRRP, GLBP)

1.5.8 Ethernet ring protection technology (RPR)

1.6 WAN and access

The concept of 1.6. 1 ten thousand

1.6.2 congestion control

● Congestion concept

● Congestion control principle

● Congestion control method

1.6.3 public communication network

● PSTN

● ISDN/BISDN network

● SDH network

● WDM network

● MSTP network

● Mobile communication network

1.6.4 access technology

● PSTN access

● ISDN access

● xDSL access

● Cable modem access

● LAN access

● Wireless access

● Optical Network Access (PON)

1.7 network interconnection

1.7. 1 concept of network interconnection

1.7.2 network interconnection method

1.7.3 routing algorithm

● Static routing algorithm

● Adaptive routing algorithm

● Broadcast routing algorithm

● Hierarchical routing algorithm

1.8 internet protocol

1.8. 1 network layer protocol

● IPv4 protocol

● IP address and subnet concepts

● IPv4 packet format

● IP encapsulation and segmentation

● Routing protocol

● Routing information protocol RIP

● Open shortest path priority protocol OSPF

● Border Gateway Protocol BGP

● Multicast protocols PIM and MOSPF.

● ARP and RARP.

● Internet control information protocol

● IPv6 protocol

● IPv6 address

● IPv6 packet format

Automatic configuration of IPv6 address

● Neighbor node discovery process

● Transition from IPv4 to IPv6.

1.8.2 transport layer protocols TCP and UDP

● TCP protocol

● TCP timing management mechanism

● TCP congestion control strategy (including RED)

● UDP protocol

1.8.3 application layer protocol

● Domain name system DNS

Simple Mail Transfer Protocol

● File transfer protocol FTP

● Remote login protocol

● Network application and HTTP protocol

● Dynamic host configuration protocol DHCP

● P2P application protocol

1.8.4 proxy and NAT

1.8.5 wireless network protocol

● Mobile IP protocol

● Wireless TCP

● Wireless network protocol WAP

1.9 network management

1.9. 1 Basic concept of network management

1.9.2 organization and representation of management information

● The abstract syntax represents ASN. 1.

● Management information structure

● MIB of management information base

1.9.3 Simple Network Management Protocol

● SNMPv 1、SNMPv2、SNMPv3

● RMON

1.9.4 network management tools

● Network-based management

● Typical network management tools

1. 10 service quality control technology

1. 10. 1

1. 10.2 differentiated services

1. 10.3 multiprotocol label

2. Computer network planning and design knowledge

2. 1 network analysis and design process

2. 1. 1 network life cycle

2. 1.2 network development process

2. 1.3 network design document elements

2.2 Demand analysis

2.2. 1 content of demand analysis

2.2.2 Elements and methods of business process analysis

2.2.3 elements and methods of traffic analysis

Limitations of network design

2.2.5 Preparation of Requirements Specifications

2.3 Logical design

2.3. 1 Physical layer design

Network interconnection design

2.3.3 Network logical structure

2.3.4 Estimation of node capacity and transmission flow

VLAN strategy

Network management design

2.3.7 network address design

2.3.8 Network Security Design

2.3.9 Logical Network Design Document Specification

2.4 Physical design

2.4. 1 structured wiring design

2.4.2 requirements for network center computer room

2.4.3 network physical structure

2.4.4 Equipment Selection and Configuration

2.4.5 Physical Network Design Document Specification

2.5 Network Testing, Optimization and Management

2.5. 1 network testing methods and tools

Methods and techniques of performance optimization

2.5.3 Network management and network monitoring

Test file

2.6 network fault analysis and handling

2.6. 1 Common network failures

2.6.2 network fault analysis

Network fault detection

2.6.4 Location and elimination of network faults

Troubleshooting document

2.7 Network system performance evaluation technology and methods

3. Network resource equipment

3. 1 Web server

3. 1. 1 RISC architecture server

3. 1.2 IA architecture server

3. 1.3 performance requirements and configuration points

3. 1.4 server related technologies

3.2 Network storage system

3.2. 1 SCSI interface card and control card

3.2.2 Redundant Array of Independent Disks (RAID)

3.2.3 Tape Library

3.2.4 optical disc tower

DAS technology

NAS technology

SAN technology

3.2.8 Backup system and backup software

3.3 Other resources

3.3. 1 video conference system

3.3.2 VoIP system

4. Network security

4. 1 network insecurity and network security system

4.2 Prevention and Control of Malware

4.2. 1 computer virus knowledge

4.2.2 Computer virus protection software

4.2.3 Removal and Prevention of Network Worm Virus

4.2.4 Trojan detection and removal methods

4.3 Hacker attacks and prevention methods

4.3. 1 denial of service attack and defense

4.3.2 Buffer overflow attack and defense

4.3.3 Program Vulnerability Attack and Defense

4.3.4 Deception attack and defense

4.3.5 Port scanning

4.3.6 Strengthen the TCP/IP protocol stack to resist denial of service attacks.

4.3.7 system vulnerability scanning

4.4 Firewall application

4.4. 1 firewall application rules

4.4.2 Application Design of Firewall System

4.5 ISA server application configuration

4.6 IDS and IPS

4.6. Principle and application of1IDS

4.6.2 IPS principle and application

4.7 Access Control Technology

4.7. 1 discretionary access control

Mandatory access control

4.7.3 Role-based access control

4.7.4 Access control mechanism

4.8 VPN technology

4. 8. 1 PPTP/L2TP/ Greece

IPSec

4.8.3 MPLS VPN

VPDN

4.9 Network security isolation

4.9. 1 Subnet Isolation

VLAN subnet isolation

Logical isolation

Physical isolation

4. 10 security authentication method and technology

4. 10. 1 PKI

4. 10.2 certificate management

4. 10.3 certification

4. 1 1 Encryption and digital signature

4. 1 1. 1 encryption technology

4. 1 1.2 digital signature technology

4. 1 1.3 key management

4. 1 1.4 electronic seal

4. 12 network security application protocol

4. 12. 1 SSL

4. 12.2 sets

4. 12.3 HTTPS

4. 13 safety audit

4. 13. 1 audit contents

4. 13.2 audit tools

4. 14 safety management strategy and system

5. Project management

5. 1 project plan management

5.2 Project scope management

5.2. 1 work breakdown structure

5.2.2 Scope Confirmation and Control

5.3 Project schedule control

Activity resource estimation

Activity duration estimation

5.3.3 Progress control technology and tools

5.4 Project Cost Management

5.4. 1 project estimation

5.4.2 Cost Budget

5.4.3 Cost control technology and tools

5.5 Project Risk Management

5.6 Project Quality Management

Content of quality management

Methods of quality management

5.7 Project document management

6. Standardization and laws and regulations

6. 1 Classification of standards

6.2 Organization for Standardization

6.3 Intellectual Property Rights

6.4 Internet-related laws and regulations

7. Financial management related knowledge

7. 1 accounting knowledge

7.2 Financial management practice

8. Applied Mathematics

8. 1 probability statistics application

8.2 Graph Theory Application

8.3 Combination analysis

8.4 Operation method

9. Professional English

9. 1 Have the English reading level required by senior engineers.

9.2 Familiar with professional English terms in related fields of network planning designer positions.

Exam Subject 2: Case Analysis of Network Planning and Design

1. network planning and design

● Network planning of large and medium-sized enterprises

● Network planning of large and medium-sized parks

● Wireless network planning

● Network demand analysis

● Network security analysis

● Logical network design

● Physical network design

● Selection of network equipment

● Performance evaluation of network equipment selection

2. Network engineering management

● Network engineering planning and cost control

● Network project schedule control

● Quality control of network engineering

3. Network optimization

● Analysis of network status quo

● Network defect analysis

● Network optimization scheme

● Network optimization investment budget

4. Network structure

● Bridge configuration (switch part)

● Routing configuration

● IP address configuration

● Configuration of service quality

● VLAN configuration

● Firewall configuration

● IDS/IPS configuration

● Isolation grid configuration

● VPN configuration

● Server configuration

5. Network performance analysis and testing

6. Network fault analysis

● Fault analysis

● Fault detection

● Fault handling

Examination Subject 3: Network Planning and Design Paper

According to several paper topics related to network planning and design given in the test paper, choose one of them and write the paper according to the specified requirements. The contents involved in this paper are as follows:

Application and Comparative Analysis of Network Technology

● Switching technology category

● Routing technology category

● Network security technology category

● Server technology class

● Storage technology class

2. The influence of network technology on the construction of application system

● Network computing mode

● Application system integration technology

● P2P technology

● Disaster tolerance backup and disaster recovery

● Network security technology