The purpose of implementing the computer basic knowledge and application ability grade examination system in the national computer grade examination in colleges and universities is to standardize and strengthen the computer basic teaching in colleges and universities and improve the computer application ability of non-computer majors. The following is the highest level of computer I have sorted out. Welcome to refer to!

Which computer level is the highest?

The country has four levels of calculation. The highest of the four grades. It is also the most difficult test.

Level 1: check the basic knowledge of microcomputer and the basic skills of using office software and Internet.

Examination subjects: MS Office, WPS Office, B and * * *.

Examination form: complete computer examination, and the computer examination time for all subjects is 90 minutes.

Level 2: check the basic knowledge of computer and the basic skills of programming with high-level computer language and debugging on computer.

Examination subjects: language programming (C, C, Java, Visual Basic, Delphi) and database programming (Visual FoxPro, Access)*** seven subjects.

Three levels: divided into four categories: PC technology, information management technology, database technology and network technology.

Level 4: divided into three categories: network engineer, database engineer and software test engineer.

Introduction to computer level 4

Computer Band 4 includes five subjects: software testing engineer, network engineer, information security engineer, embedded system development engineer and database engineer.

The certificate of network engineer level 4 shows that the holder has the basic ability of network system planning and design, master the basic technology of small and medium-sized network system formation, equipment configuration and debugging, master the basic technology of on-site maintenance and management of small and medium-sized network systems, and be able to engage in computer network planning, design, formation and management.

The certificate of level 4 database engineer shows that the holder has mastered the basic theory and technology of database system, can use SQL language to realize the establishment, maintenance and management of database, has the ability to develop basic database application system with tools and software, and is competent for the maintenance, management and application development of small and medium-sized databases.

Level 4 "Software Testing Engineer" certificate shows that the holder has the basic knowledge of software engineering and software quality assurance, grasps the basic theories, methods and technologies of software testing, understands the norms and standards of software testing, and is familiar with the software testing process; Have the ability to make software test plans and outlines, design test cases, select and use test tools, conduct software tests, analyze and evaluate test results, and participate in software test process management to meet the requirements of software test positions.

Computer Band 4 examination subjects

basic requirement

1. Understand the planning and management methods of large-scale network systems;

2. Have the basic ability of small and medium-sized network system planning and design;

3. Master the basic technology of small and medium-sized network system construction, equipment configuration and debugging;

4. Master the basic technology of on-site maintenance and management of small and medium-sized network systems in enterprises and institutions;

5. Understand the development of network technology.

Examination content

I. Network planning and design

1. Network demand analysis.

2. Network planning and design.

3. Network equipment and selection.

4. Design of network integrated wiring scheme.

5. Design of access technology scheme

6.IP address planning and routing design.

7. Network system security design

Second, the network construction

1. LAN network technology.

(1) manufacture method of network cable,

(2) Configuration and use of the switch.

(3) Basic configuration of switch ports.

(4) VLAN configuration of the switch.

(5) Switch STP configuration.

2. Configuration and use of the router.

Basic operation and configuration method of (1) router

(2) Router interface configuration

(3) Static routing configuration of the router.

(4)RIP dynamic routing configuration.

(5)OSPF dynamic routing configuration.

3. Advanced router function.

(1) Set the router as a DHCP server.

(2) Configuration of access control list.

(3) Configure GRE protocol.

(4) Configure IPSec protocol.

(5) Configure MPLS protocol.

4. Installation and debugging of wireless network equipment.

Three. Installation and debugging of network environment and application system

1. Network environment configuration.

2.WWW server installation and debugging)

3. Installation and debugging of e-mail server

4. Installation and debugging of 4.FTP server.

5.DNS server installation and debugging.

Fourthly, network security technology and network management.

1. Network security.

(1) Installation and use of network antivirus software and firewall.

(2) Website system management and maintenance.

(3) Network attack protection and vulnerability discovery.

(4) Install and use network data backup and recovery equipment.

(5) Installation and use of other network security software.

2. Network management.

(1) Manage and maintain network user accounts.

(2) Monitor and manage the network system with tools and software.

(3) Find and eliminate network equipment failures.

(4) Installation and use of common network management software.

V. Computer operation

Complete the following evaluation contents in the simulated network environment:

1, switch configuration and use.

2. The basic operation and configuration method of the router.

3. Basic methods for installation and debugging of network environment and application system.

4. Installation and debugging of network management and security equipment and software. Basic method.

Extended reading: the gold content of NCRE middle school certificate

1. graduated from university and settled in Beijing, Shanghai and other places, you will get extra points.

2. Applying for civil servants is one of the thresholds required by some regions and some positions.

3. There are three advantages for enterprises to recruit fresh graduates: university diploma, CET-4 certificate and computer certificate.

4, hospitals, banks, teachers, enterprise technicians and other staff who need to evaluate their professional titles can be exempted from using the corresponding computer after work.

5, employment, one more certificate can increase the employment weight.

6. When you are a graduate student, when choosing a tutor, you are required to have a strong computer and English level, and pay attention to the ability of CET-6 and national computer level 2.

7. It is one of the three popular certificates for contemporary college students (graduation certificate, Band 4 certificate and computer certificate).

8. The certificate of computer grade examination is one of the criteria for employers to examine when recruiting.

9. Self-study exam can pass the second-level (C language) exam without "programming" class.

10, this is a national certificate, issued by the Ministry of Education and valid for life (the provincial certificate at the same level has a fixed number of years), which is a proof that the state certifies your computer level.

1 1. It is most reasonable for freshmen to apply for computer exams or computer skills courses. Because only freshmen have fewer and simpler specialized courses, they have enough time and energy to study. As far as spiritual strength is concerned, freshmen are eager for knowledge, full of time and energy, and easy to accept new things. Therefore, in this golden stage, they can master the necessary knowledge and skills earlier, so as to distance themselves from others and increase their advantages.

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