Types of information networks

0
46

Information networks

Two or more computers can be linked together by wires, radio waves, satellites, infrared light, or phone lines to share the resources of various computing devices such as hard disks, the printer, and other tools accompanying the computer, or to exchange stored files In addition to enabling communications, this process is called the information network (in English: Network).

Types of information networks

The following are common types of information networks:

Local Information Network

An information network that is restricted to a small area almost, and is limited to a specific geographical location such as schools, buildings, writing laboratories, etc., is called the Local Information Network (in English: Local Area Network), and its abbreviation (LAN).

Wide information network

The information network that spreads over large geographical areas, such as a specific city, a country such as the United States of America, or the entire world, is called the Wide Area Network. Its abbreviation (WAN), and this global network linked by using satellites. Or trans-ocean wires.

 

Characteristics of information networks

Distinguish with the following:

Sharing information

Information networks allow people to ask different questions, give feedback about something, learn from the experiences of others, expand knowledge by discussing the points of view, and learn about the opinions of others, as there is an enormous amount of information and knowledge among a group of people, which is what It saves resources, energy and time.

Communicate

People sometimes need some services, or share information, or participate in projects, and the vast information network helps people to communicate, which allows them to take advantage of the opportunities offered to them promptly.

Promotion

Having a vast information network helps in applying for the job, promoting the launch of a new product, and obtaining new members of the organization. It can be enabled for both persons or institutions, as disseminating useful information about institutions or people contributes to providing job opportunities or developing the institution.

Credibility

A good reputation obtains if you are successful in the information network, which contributes to the process of getting support, and the level of credibility can also improve if you show a desire to help colleagues by sharing valuable information, various sources, in addition to ideas.

Enhancing self-esteem

The development of new relationships is essential to strengthening the self-esteem and self-confidence of people, as the formation of friendships and social relationships are crucial aspects of a person’s life. Job advancement is done by improving personality and communicating with people. The more comfortable the user becomes using the information network, Self-confidence increases, which contributes to gaining new information and sharing self-information with others by drawing the attention of others to this feature.

 

The negatives of information networks

  • The need to use expensive control equipment

Information networks need high technical skills, good knowledge of their management and operations to function optimally, and high efficiency, as the responsibility for dealing with this system is very high, the distribution of passwords and the granting of licenses are matters of concern, in addition to the formation of the network and its communication. Strenuous cannot be accomplished by someone who only has the necessary skills or a technician who does not possess advanced knowledge of the system.

  • The need to use a highly effective therapist

Information networks need high technical skills, good knowledge of their management and operations to function optimally, and high efficiency, as the responsibility for dealing with this system is very high, the distribution of passwords and the granting of licenses are matters of concern, in addition to the formation of the network and its communication. Strenuous cannot be accomplished by someone who only has the necessary skills or a technician who does not possess advanced knowledge of the system.

  • The emergence of harmful activities due to the underutilization of the setting

Information networks need high technical skills, good knowledge of their management and operations to function optimally, and high efficiency, as the responsibility for dealing with this system is very high, the distribution of passwords and the granting of licenses are matters of concern, in addition to the formation of the network and its communication. Strenuous, and cannot be accomplished by someone who only has the necessary skills or a technician who does not possess advanced knowledge of the system.

  • The emergence of harmful activities due to the underutilization of the setting

The Internet is a field full of mines, as it contains games, entertainment sites, and other sites that may lead to the temptation of employees during working hours and enable them to engage in illegal activities, such as instant messaging, file sharing, and other matters not related to work activities. It noted that providing employees with an Internet connection showed unwanted behavior among them. The process of imposing specific policies in this regard led to the dissatisfaction of the employees and showed difficulty in enforcing them.

  • Lack of feeling of independence

The users of the information network depend on the central file server. Thus the users ‘system can crash in the event the primary server crashes, and the information networks’ inclusion of operations that can only perform using computers leads users to rely on computer work instead of completing tasks manually.

  • Allow malware or viruses to infect computers.

Administrators should perform regular checks on the network system, as stored files corrupted due to viruses that infect the computer.

  • Lack of durability in it

It is necessary to have extensive networks and powerful computers to be able to maintain the network more efficiently and to deal with problems that may affect it, such as downtime of the primary server that leads to the complete disruption of the system, and rendering it useless to other users.

  • Some difficulties appeared in security policies.

The safety of users may always be at risk due to the use of the information network by many people who want to obtain some files and resources and share them with others, so you must be careful if illegal activities appear.

LEAVE A REPLY

Please enter your comment!
Please enter your name here