How Do I Become a Junior Network Administrator?

The network administrator exam is a junior computer title exam in the computer software proficiency exam (referred to as the soft exam). There are no qualifications or qualifications for the soft-administration network administrator exam, and it does not matter age, profession, and qualifications. At the same time, the soft-administration network administrator exam adopts a written test form. The test adopts a national unified outline, unified test questions, unified time, unified standards, and unified certificates.

Network Administrator Exam

The network administrator exam is a junior exam in the National Computer Technology and Software Qualification Examination (referred to as the Computer Software Qualification Examination)

Qualified personnel in the soft exam junior network administrator exam can design, construct, install, and debug small network systems, and maintain and run daily management of small and medium-sized local area networks; according to the needs of application departments, construct and maintain Web sites for web page production; The actual working ability and business level of the assistant engineer (or technician).

According to the relevant provisions of Article 8 of the "Implementation Measures for Computer Technology and Software Professional and Technical Qualification (Level) Examination":

Those who meet the requirements of Article 8 of the "Interim Provisions" (the "Interim Provisions on Computer Technology and Software Professional and Technical Qualification (Level) Examinations") shall apply in person and bring their identity certificates to the local examination management organization to register and obtain admission tickets . Take the exam with your admission ticket and ID at the designated time and place.

The registration method for each place is determined by the local examination institution where the candidate applies. Candidates' related application fee standards are approved by the local price department.

Candidate registration methods are mainly divided into two types: online registration and candidates' registration in a designated place.

Note: The proof of identity upon registration includes: resident identity card, military ID, passport, residence booklet, etc.

(1) Master the data and its transformation, the in-machine representation of the data, arithmetic and logical operations, and related basic knowledge of applied mathematics;
(2) Understand the composition of the computer and the performance indicators of the main components;
(3) Master the basic knowledge of operating system and programming language;
(4) Familiar with the basic operating methods of computer office software;
(5) Proficient in basic data structure and common algorithms;
(6) Proficient in C programming language, and a programming language in C ++, Java, Visual Basic;
(7) Familiar with the basic knowledge of database, network and multimedia;
(8) Master the basic knowledge of software engineering, understand the basic knowledge of software engineering, and common sense of software development project management;
(9) Understand common information technology standards, security, and basic knowledge about laws and regulations;
(10) Understand the basic knowledge of informatization and computer applications;
(11) Correctly read and understand simple English materials in the computer field.

Computer and Network Knowledge

1. Computer system knowledge

1.1 hardware knowledge

1.1.1 Computer Structure

.

(1) Basic knowledge of computer and network, the examination time is 150 minutes, written examination, multiple choice questions;

(2) The design and management of the network system. The examination time is 150 minutes, written test, and quiz.

"Network Administrator Examination Guide " Editor of Xisai Education Soft Examination College, editor of Hu Zhaoyuan, Zhang Zhiyong and Shi You, Tsinghua University

University Press, National Computer Professional and Technical Qualification Examination Office Recommended

"Network administrators prep" - Author: Liu Wei Tsinghua University Press

"Analysis and Examination of Exam Sites for Network Administrators Exams (4th Edition)" -Group Editor, Xisai Education Soft Examination College, Guiyang Chen Yongjun

Editor-in-Chief, Electronic Industry Press

"Network Administrator's Exam Talking Video Tutorial (11 lessons)" Lectured by Shi You and Tang Ping, published by the soft test college of Heisei Education

(1) Basic knowledge of computer and network

In the following description of Chinese character encoding, the error is (6).

(6) A. When using the vector method to represent Chinese characters, if the strokes and glyphs of the two Chinese characters are different, their vector encoding must be different

B. When dot matrix is used to represent Chinese characters, if the strokes and glyphs of the two characters are different, their dot matrix information amounts must be different

C. Chinese characters are input, stored, and output using different encodings. Pinyin codes are input codes.

D. When the Chinese character is stored in the computer, its encoding length cannot be less than 2 bytes

In microcomputers, the main frequency is usually used to describe the CPU (7); the factor that has the least impact on the computer disk work is (8).

(7) A. calculating speed

B. reliability

C. Maintainability

D. Extensibility

(8) A. temperature

B. humidity

C. noise

D. magnetic field

(2) Design and management of network systems

Read the following instructions, answer questions 1 to 4, and fill in the answers in the answer box of the answer sheet.

[Description]

A company uses a proxy server to access the Internet. Figure 1-1 shows the network topology.

Picture 1-1

In the DOS command window of host1, run the route print command to display its routing information. The result is shown in Figure 1-2.

Figure 1-2

[Question 1] (8 points)

Please fill in the internet protocol attribute parameters of host 1.

IP address: (1);

Subnet mask: (2);

Default gateway: (3);

The default gateway of host 1 is the IP address at interface (4) in the figure.

[Question 2] (3 points)

If host I wants to access the Internet according to the default route, data packets are sent through the interface with IP address (5) to the gateway with IP address (6).

[Question 3] (2 points)

The command equivalent to the command route print is (7).

(7) Selected answers:

A. netstat -r

B. ping

C. tracert

D. arp -a

[Question 4] (2 points)

The IP address of interface 3 is (8).

(3) In the second half of 2009, the real questions of the network administrator exam, see reference materials.