The 13th National College Student Digital Technology Competition of Xinhua Three Cups will be held from April 2023 to May 2024
The competition is divided into undergraduate group and professional group, including provincial preliminaries, provincial semi-finals and national finals. The preliminaries and semi-finals are individual competitions, and the finals include individual competitions and team competitions
The difficulty of the provincial preliminaries
is at the H3CNE level, and the specific direction is not mentioned here. According to the 2022 H3C, it includes
basic knowledge of computer networks, routing protocols and Ethernet switching technology, H3C cloud computing technology, network security, H3C storage technology, WLAN technology, H3C server technology, H3C big data platform technology, H3C Internet of Things technology,
then these technologies are all in NE difficulty, and it is very likely to extract questions from the question bank to test
The content of the national final
is based on H3C digital technology, and the difficulty is mainly based on H3CSE and H3CIE levels. The competition includes practical operation and interview. The practical operation uses the HCL simulator for experimental configuration. The interview is to ask about 10 technical questions
It is worth mentioning that the epidemic has ended. According to the documents on the official website of H3C, the
preliminaries will be organized by the co-organizer for the unified offline proctoring, and the national finals will be under the unified responsibility of the H3C Group, so it is very likely that the H3C Cup will be held at the headquarters in Hangzhou. the final
The following is the description of the preliminaries of the 2022 Xinhua Three Cups, you can refer to the difficulty
"Xinhua Three Cups" 2022 National Undergraduate Digital Technology
Contest Preliminary Test Preparation Documentation
1.1
Description
This document is the "New H3C" held nationwide by H3C Technology Co., Ltd.
Cup" 2022 National Undergraduate Digital Technology Competition (hereinafter referred to as "the competition") qualifier preparations
The description of the test materials is used to guide the participants.
1.2 Contents of test preparation materials
This packet contains the following information:
"
Xinhua Three Cups
" 2022
National Undergraduate Digital Technology
Competition Preliminary Exam Outline
1
Overview
1.1
Document description
This document is the " Xinhua
Three Cup
"
held nationwide by New H3C Technology Co., Ltd. 2022
National College Student Digital Technology
The syllabus for the preliminaries of the contest (hereinafter referred to as the
"
competition
"
) is used to guide participants to review and prepare for the exam.
1.2
Instructions for the Written Test of the Preliminary Competition
Exam object:
All contestants.
Examination Content
| Examination Content | percentage | Remark |
| Basic knowledge of computer network | 5% | Based on the content in "Constructing Small and Medium-sized Enterprise Network V7.1". |
| Routing Protocol and Ethernet Switching Technology | 35% | It mainly focuses on the contents of "Building Small and Medium-sized Enterprise Network V7.1", "H3C Large-Scale Network Routing Technology V2.1", and "Building H3C High-Performance Campus Network V2.1". |
| H3C Cloud Computing Technology | 20% | Based on the content in "Deployment and Management of H3C CAS Virtualization Platform V3.0" |
| cyber security | 15% | Based on the content of the textbook "Building a Safe Network for Small and Medium-sized Enterprises V1.0". |
| H3C storage technology | 5% | Based on the content in the textbook "Building Small and Medium-sized Enterprise Storage System V1.0". |
| Wi-Fi technology | 5% | Based on the content in the textbook "Building H3C Wireless Network V7.0". |
| H3C server technology | 5% | Based on the content in "Configuring and Managing H3C Rack Server V1.0". |
| H3C Big Data Platform Technology | 5% | Based on the content of the "H3C Big Data Platform Deployment and Management V2.0" textbook. |
| H3C IoT Technology | 5% | Based on the content of the "Internet of Things Technology Basics V1.0" textbook. |
Exam duration and score
The exam is 90
minutes long
The total score of the test is 1000
points
Number and type of test questions
Question Type Single Choice Multiple Choice
Number of questions 50 50
Examination System
Electronic exam papers, online or centralized exams.
2 Distribution of Knowledge Points in the Written Test of the Preliminary Competition
2.1 Basic knowledge of computer network
- • Basic concepts of computer networks: basic concepts of computer networks; main forms and development history of networks;
- Network classification and common concepts, including topology types, switching methods, performance indicators, etc.
- • TCP/IP protocol stack and OSI reference model: Definition and characteristics of OSI reference model and TCP/IP model;
- The division, functions, characteristics and main protocols of each level in the two models.
- • Basic principles of LAN: main LAN technologies, development history of Ethernet technology, main Ethernet technical standards
- standard, CSMA/CD, MAC address, Ethernet interface and cable, Ethernet device and topology, optical fiber and its
- Interface type, WLAN fundamentals, etc.
- • Fundamentals of WAN: functions and characteristics of WAN technologies, main WAN technologies, main WAN connections
- Ways and their respective connection models, commonly used WAN interface cables and standards, etc.
- • Basic principles of IP: IP protocol family, functions and characteristics of IP, basic structure of IP network, IP encapsulation, IP address
- Composition and classification of addresses, sending, forwarding and receiving of IP packets, working principles of ARP/RARP/proxy ARP, etc.
- • TCP and UDP fundamentals: TCP and UDP functions and features, TCP and UDP encapsulation, TCP
- Connection establishment and teardown, port number, TCP confirmation, retransmission and window mechanism, etc.
2.2 Routing Protocols
- • Principles of IP routing: routing, routing tables, operations of routers to process packets, source of routing, degree of routing
- Traffic, routing priority, routing loops, etc.
- • Direct routing and static routing: direct routing, multiple methods of inter-VLAN routing, configuration of static routing, etc.
- • Overview of routing protocols: routing protocols and routable protocols, common routing protocols, IGP and EGP, distance vector
- Metrics related to link state, routing protocols, etc.
- • RIP: RIP features, working principles, differences and compatibility between RIPv2 and RIPv1, defects of RIP, etc.
- • Overview of large-scale routing network: enterprise network model, technical requirements of large-scale routing network.
- • Routing basics: routing control and forwarding, routing protocol principles, static routing configuration and application, dynamic routing protocols
- Features and comparison, routing selection principles, routing load sharing and backup, routing aggregation and CIDR.
- • OSPF protocol: OSPF protocol working principle and layered architecture, OSPF protocol message and state machine, OSPF
- Single-area configuration and maintenance, OSPF multi-area configuration and maintenance, OSPF virtual links and LSA types,
- OSPF special area configuration and maintenance, OSPF security, aggregation configuration and maintenance.
