how does a wireless network work

WLAN is an acronym of the English language which refers to Wireless Local Area Network , an expression that can be translated as Local Area Network Wireless . As the name points out, a WLAN is a local type network whose equipment does not need to be linked through cables to connect.
WLAN is a specific type of LAN : a computer network formed by units located in a geographic space of small dimensions. While the computers (computers) that are part of a LAN connect to each other or to a router with cables, in a WLAN the connection is made using radio frequency waves .

As they are wireless networks , WLANs usually allow users to have ample mobility, since they do not depend on cables or physical elements to remain on the network. The absence of cables also contributes to maintaining an order or an organization in the office or environment in question.

An example of WLAN is the wireless network that is installed in a home using WiFi technology . Suppose there is a computer in a bedroom, another computer in the dining room and a third laptop. All three computers have wireless network cards and are interconnected by a wireless access point (device known as WAP for its acronym in English). In this way, the parent who uses the dining room computer can send a picture to his son, who uses the bedroom computer. At the same time, the two can share files with whoever uses the laptop.
There are two main problems or weaknesses, let's say so, that it has a WLAN:
-Security. This is considered to be much more vulnerable than other networks, so it is necessary to take all possible measures to prevent anyone from accessing it. Hence, for example, what is encryption and the use of different keys and algorithms.
-Speed. In the same way, there is still much better WLAN in this regard. And it is considered that, at present, it has not yet managed to reach the speed that they do offer and have other types of local networks how does a wireless network work.

Faced with these setbacks or weak points of the WLAN, we can highlight its most notable advantages, some of which you have already been able to intuit to some extent:
-In companies it gives the possibility that any employee can obtain information from any part of it from your position and immediately. One circumstance is that, without a doubt, it contributes both to facilitating your work and to what it is to significantly improve your productivity.
-Although it may involve a higher cost at first in many cases, in the long run it is a much more profitable investment.
-WLAN is installed really quickly and easily, so immediately it will be able to use it.

what is Wireless technology

Introduction

Since the dawn of humanity, a fundamental issue with respect to development and progress, it has been the need for communication between each other, present throughout history .

In recent years the new achievements of technology have been the emergence of computers, telephone lines, cell phones, wired and wireless networks , as well as satellites.

The main principle of communication is established through speech in the relationship between sender, message and receiver. But today's technology should not only refer to voice transmission, but should try to cover a larger gamma of applications, call it data transmission . Given this need, computer networks such as the intranet , extranet and the Internet arise .

Regarding the exchange of voice and data, it is essential to be connected to the entire world through the Internet, where some problems arise regarding the application of wired networks because it is necessary to transport the equipment either inside a room like inside an office .

When this need arose, it became part of a larger study group , from wireless networks, data transfer via infrared, as well as in the application of satellite networks. The same ones that have managed to satisfy this need by achieving the connection of existing users in different parts of the world.

The application of wireless technology has been booming in transmission speeds, although without competing with the use of wired networks or the use of fiber optics , however they satisfactorily cover the need for user movement what is wireless networking.

Wireless technology approach

Based on the definition of wireless, this term refers to the use of wireless technology which allows the connection of several computers to each other.

This is how it has become a focus of study for data transmission issues, acquiring greater interest in places where the installation of wired networks is not possible.

The use of this wireless technology allows the cables to be forgotten without the need to stop establishing a connection, disappearing the limitations of space and time , giving the impression that an office can be located anywhere in the world.

An application of this case could be the relationship established between employees located in a place other than their work center and a networkacquiring the company greater flexibility. The devices are connected to other wireless devices in order to provide dynamic workers with a strategy towork more effectively and with fewer complications.

Desktop applications also make the network load lighter.

Using wireless technology determines that the company increases its productivity and efficiency , in this way the employee is dedicated exclusively to what he knows best, avoiding the inconveniences of a technological nature.

Learn The Truth About How Much a Computer Engineer Earnes

Nowadays, there are many specialties that a person can choose to study if he wants to build a successful and stable career. And one of the most promising areas of activity, of course, is IT - almost every day the need for technology professionals only increases. However, because of so many different areas, it can be difficult to choose the one that will be worth the effort spent on it ... It is for this reason that we decided to consider such a profession as a “computer engineer”, since it is always on the list of the most successful and profitable. If you want to know what the salary of a high-tech engineer is, this guide is for you!
To begin with, we will briefly talk about the main aspects of this profession. You will find out a brief description of the work — what includes computer engineering, what responsibilities a computer engineer must fulfill, and much more. After that, before moving on to salary data, we will consider the types of computer engineers. Why do we need this? The reason is very simple - they have different salaries, and you must understand the difference between different positions at work how much do computer engineers make!

Various Groups of Computer Engineers

A common practice in IT is to add different tags to the titles of different posts. For many, this is not new information at all, since this happens even in traditional fields of activity. However, sometimes people still do not pay due attention to these tags. This should not be! Depending on this tag, your position, complexity of tasks, level of required skills, experience, knowledge, and also salary will depend. The salary of an engineer in this area also depends on him. When applying for a job, your employers will assume that you know exactly what requirements are placed on you.

In general, there are many different tags for a variety of positions. Most of them indicate a certain level required by the desired employee. However, there are several tags that are used universally and are universal for almost all professions.

In this guide, we will use three main tags to determine the conditions that an engineer can receive: salary, responsibilities, etc. These include entry-level (entry level), junior (junior) and senior  (senior). You may have noticed, but it is these tags that are used to determine the skills of a person in a certain area - this is most true for the IT industry.

We will not go too deep into each of these groups, but we still need to consider them. For what reason? Well, you need to find out the requirements for each group so that you understand what the salary of an engineer in this area depends on. So, without further ado, let's start with the very first group on our list.

Informatics Engineering

In this section we have four professionals in the Computer Engineering career   with a broad career.

Then, you will be able to know their profiles and know much more about them, and if you wish to apply for the Program we invite you to  fill out the form  by  clicking here.

Emigdio Alfaro Paredes He
has more than fifteen years of experience in consulting and auditing of strategic planning and project management for companies of different fields. These include the Ministry of Agriculture, the Regional Government of Cajamarca, La Positiva Seguros Generales, PECSA, Medical College of Peru, among others. In addition, he completed a doctorate in Business Administration from the Maastricht School of Management in the Netherlands. Currently, he works as a consultant for Asserti SRL.

Katterine Sánchez Velarde He
has extensive experience as a leader in Commercial Projects and a functional business analyst for top companies at a transnational level. He has also developed topics such as training based on strong organizational cultures, focused on leadership and promotion of individual responsibility for development. In addition, he completed a master's degree in Administration and Management Skills at CENTRUM Católica. Currently, he works as a Senior Commercial Executive at Yanbal International.

Mónica Leslie Acosta Villanueva He
has more than fifteen years of experience in Risk Management consulting. Currently, he serves as Senior Risk Advisory Manager at Deloitte & Touche. It is also part of the LATAM Risk Advisory Learning regional team, responsible for the development and deployment of the Global Learning strategy for Risk professionals at LATAM level, Americas Region of Deloitte.
 

Rubén Visso Tarrillo He
has extensive experience in marketing and consumer insights in mass consumption, process management, business intelligence and SCM & ERP solutions. In addition, he completed a master's degree in Supply Chain Management from CENTRUM Católica.

The highest paid jobs

The air traffic controllers charge between 350,000 and 750,000 euros a year , positioning itself as one of the best paid jobs according to the magazine Forbes . Despite the reductions they have suffered, the drivers remain the professionals with the highest salary which engineers make the most money.

Wages in Spain

The average annual salary in Spain is 22,697.86 euros , according to the "Annual Structural Salary Survey" of the INE and published for 20 minutes . However, the most frequent salary in our country is 7,000 euros lower, specifically 15,500 euros per year . The same survey shows how, despite having narrowed the gap, women continue to charge 24% less than men.

The wages in Spain are very different . There are sectors of activities such as the supply of electricity, gas, steam and air conditioning, in which an average salary of 52,827.56 euros , financial and insurance activities, which are located at 39,607.49 euros , or, on the other side, administrative activities and auxiliary services, with an average of 15,809.74 euros, or those related to hospitality, which charge an average of 13,851.08 euros. Whether you are from one sector of another the important thing is that you manage your accounts well with the Fintonic app so that that money does not stop growing.

In addition, there are jobs that stand out above the others as the best paid. In addition to the air traffic controller that I commented, Forbes magazine has made a ranking with the top ten, these are the remaining nine:

• The agents of the soccer players . As you surely know, professional soccer players have stratospheric salaries. The agent or representative has a lot to gain when signing up or selling players, since this takes a percentage. Depending on the player's cache or the transfer that is made, he can earn more or less, but in any case we will be talking about hundreds of thousands of euros a year.
• Judge . The judges who have just approved the opposition charge about 50,000 euros, but their experience and professional career are increasing their salary, so a judge in his last years of profession can charge around 100,000 euros.
• Financial advisors . The financial advisors of the companies are very important figures. These professionals take care of the company's investments, accounts, payrolls, etc. His salary ranges between 40,000 and 60,000 euros a year.

top paid engineers

Highest paid engineering

Some of the highest paid careers in the world are in engineering. Engineering is one of the highest paid, most lucrative and demanded professions, with multiple engineering disciplines and types of jobs, as well as high salaries that can exceed $ 100,000 per year once the engineer has experience.

Engineers tend to earn more than the national average salary and this is expected to continue in the future. In fact, engineering degrees make up 10 of the 17 best paid titles in the labor market.

To become an engineer, you most likely need a degree. If you do not already have a degree or are looking to advance with a higher degree you can see what engineering to study here top paid engineers .

The engineering field is expanding rapidly. It requires that skilled workers apply principles based on scientific, mathematical, technological and social methodologies to design, develop, build and operate structures, devices, systems and processes.

Qualified engineers are the best paid

Competition for engineering jobs can be strong, and as in most careers, candidates who complete formal education, gain work experience and exhibit skills are often preferred over individuals with less education, experience and skill. Here are the highest paid engineering.

Aerospace Engineers

Aerospace engineers design, develop and test aircraft, satellites, spacecraft, missiles and other aerial products or spacecraft for military, commercial or private use.

Investigate and determine the safety of projects and aircraft parts. Aerospace engineers also evaluate the products to ensure they meet customer requirements, engineering specifications and quality standards.

Aerospace engineers identify and develop solutions for the malfunction or damage of aircraft, spacecraft and parts.

Aerospace engineers can begin their careers in the initial positions by earning a bachelor's degree, although many employers prefer candidates with the combination of a degree and work experience.

Software engineers

Software engineers combine computer science, mathematics and engineering to design, develop, test and maintain software or computer systems. They focus on user needs and write computer programs.

Many work closely with teams of other experts in engineering and computer science to protect, install or develop advanced computer systems and software.

Software engineers also solve any operational, security or function problems with software, computer systems and internal computer networks.

Software engineers generally must complete a minimum of a bachelor's degree based on computer science, software, mathematics or engineering, as well as experience working with computer systems and applications.

In addition, due to the constant changes within the industry, software engineers must continue their education throughout their careers.

Chemical engineers

Chemical engineers investigate, design and solve the problems of equipment and production processes for large-scale manufacturing.

They apply the engineering principles of physics, chemistry and biology to develop, identify and evaluate the safest and most efficient means to produce food, medicines, chemicals, fuel and other materials.

Chemical engineers also investigate and determine the costs of manufacturing processes, as well as the effects they have on the environment without compromising quality and safety.

Chemical engineers must complete studies within a chemical or biomolecular degree engineering program and gain work experience before advancing to more lucrative careers.

Electrical engineers

Electrical engineers design new and improved electronic components. They also test and solve problems with existing electronic components.

Electrical engineers work with a large number of products and systems from lighting and wiring within structures to automobiles, robots, generators and navigation systems to ensure optimum performance.

They also design and assemble new products, test products to ensure safety and supervise the installation of the components. Many create technical drawings and specifications that indicate instructions and proper operation. Training to become an electrical engineer requires a degree in electrical engineering.

Biomedical Engineers

Biomedical engineers focus on improving the quality, efficiency, safety and effectiveness of medical systems and products. Analyze, design and solve problems with biology and medicine.

Biomedical engineers create artificial organs, devices and machines that are used to replace body parts and diagnose medical problems.

They also conduct research to advance medicine, develop methods to ensure product quality and test drug therapies using computer simulations.

Materials engineers

Materials engineers develop, design, process and test materials to create new materials and products. Materials engineers use metals, composites, semiconductors, plastics and other substances that meet the requirements based on mechanical, chemical and electrical standards.

They also investigate, test, create and evaluate the economic factors and standards involved in the design of new products and the development of material processes.

In addition, materials engineers provide administrative and supervisory support by supervising groups of technologists, scientists, technicians and other engineers, providing proposals, completing reports, creating budgets, evaluating new projects and preparing budgets.

Most specialize in fields of engineering processing of ceramics, composites, metallurgical, plastics or semiconductors. Materials engineers often complete studies in materials engineering or materials science programs at a master's or master's level to qualify for a job.

best paying engineer jobs

The best paid sorts of designers

Specialists create, plan and test down to earth techniques and machines utilizing logical standards. They can utilize their insight to manufacture spans, fly vehicles in space, or in the generation and appropriation of vitality, for the most part on a financial limit and against time. Albeit all designing controls give higher than typical wages, the most generously compensated sorts can get six-figure kinds of building and pay rates best paying engineer jobs.

Oil engineers

Oil engineers flaunted the most elevated normal building pay rates of US $ 138,980 every year, or US $ 66.82 every hour, as of May 2011, as indicated by the Bureau of Labor Statistics. The steady craving of the United States for gas and oil powers the interest of these experts, as they structure the hardware that concentrates the oils and gases, and procedures them proficiently and productively. Since these vitality stores are found in underground stone developments, oil designs frequently work with geologists and other earth researchers to see how topography produces oil saves. They would then be able to grow better gear and boring strategies to arrive at the stores.

Atomic architects

Atomic designers got a pay with a yearly normal of US $ 105,160, or US $ 50.56. Moving toward the nation's requirement for vitality from a radioactive edge, these designers build up the procedures and machines that exploit the capacity of atomic science to create vitality and improve restorative treatment. Since their examination subjects are possibly deadly, quite a bit of their responsibility is to discover more secure approaches to utilize and discard atomic materials without harming the earth. They should observe severe government wellbeing principles for their machines. They spend significant time in fields, for example, power age, disease treatment or medicinal imaging.

Plane design specialists

Plane design specialists make $ 103,870 every year, or $ 49.94 every hour. They make, test, keep up and regulate the creation of machines that fly through the air and in space, including satellites, rockets, shuttle, traveler planes and helicopters. They have practical experience in a sort of vehicle, an airplane framework, for example, route or impetus, or a related field, for example, streamlined features or divine mechanics. Since numerous airplane organizations take a shot at national security ventures, aeronautics designers may need to acquire security approvals to get a new line of work. Likewise, ecological concerns must be considered, since their manifestations influence nature.

Designing boss

Practically any kind of architect can win numerous dollars by turning into a designing supervisor, who is paid a normal yearly compensation of US $ 129,350, or US $ 62.19 every hour, in 2011. The calling doesn't just require the run of the mill four year certification. any field of designing, yet in addition quite a long while of experience, ideally in ventures with expanded regulatory obligations. They create spending plans and timetables, decide objectives and the most ideal approaches to contact them, check the specialized exactness of designing exercises and meet with other division heads to guarantee that corporate measures are being met. They additionally contract and train engineers, allot them undertakings and judge their exhibition at work.