IT é uma das nossas categorias mais populares, com cursos aprofundados e tutoriais em todos os aspectos da tecnologia da informação. Inscrete-se hoje para aprender sobre criptomoedas, blockchain, rede de computadores e gestão de servidores. Você pode levar aulas gratuías para linguagens sob demanda como Python, JavaScript e C + +, aplicando para a certificação oficial para levar sua carreira de programação para o próximo n...…Read More IT é uma das nossas categorias mais populares, com cursos aprofundados e tutoriais em todos os aspectos da tecnologia da informação. Inscrete-se hoje para aprender sobre criptomoedas, blockchain, rede de computadores e gestão de servidores. Você pode levar aulas gratuías para linguagens sob demanda como Python, JavaScript e C + +, aplicando para a certificação oficial para levar sua carreira de programação para o próximo nível. Também cobrimos habilidades crescentes como pentesting, full stack e MEAN stack development, e gerenciamento de pilha de MEAN. Nossos cursos foram desenvolvidos por organizações de TI top como CodeRed (tutoriais de cibersegurança premium), Microsoft (o desenvolvedor de software mais bem-sucedido do mundo), o National Institute of Standards and Technology (uma divisão do Departamento de Comércio dos EUA) e a Computing Technology Industry Association (ou CompTIA, um grupo de certificação de TI americano). Trabalhamos com o melhor para lhe trazer o melhor. Também atendemos aqueles aprendizados que precisam de mais habilidades cotidianas, como como usar o Microsoft 365, PowerPoint ou até mesmo Zoom otimalmente. Com tantas pessoas trabalhando remotamente, ter habilidades de computador atualizadas permitirá que você trabalhe de forma mais eficiente. Nossos cursos gratuos de TI cobrem iniciantes apenas começando com o Microsoft Word todo o caminho para o hacking ético avançado. O registro e o material do curso é gratuito-nós fornecemos as ferramentas para que você possa obter as habilidades. Read Less
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Supervisor of Food Preparation and Serving Workers
The food service industry is one of the basic yet most complex cornerstones of globalisation and civilisation. The industry owes a major part in its reigning status to Supervisors of Food Preparation
It is well established that nutrition plays a critical role in children's physical, emotional, and intellectual development. School Cafeteria Workers ensure the health and well-being of students by se
The simple act of caring is in and of itself heroic. Care Aides who strive to fulfil their client’s needs even before they are voiced, belong to the select group of empathetic superheroes.
If you thought the Food Service Manager’s role is to prepare food, you got it all wrong. Food Service Managers are at the forefront of managing the food industry and ensuring that customers experience
In a world that is unable to perceive the inherent ability of people with disabilities, Disability Support Workers play the roles of companion, coach, educator and relationship facilitator to help the
Every time a layperson can save a person experiencing a respiratory or cardiac emergency, due credit goes first and foremost to the CPR (Cardiopulmonary Resuscitation) and First Aid Instructor who tra
Enologists work a miracle every time they ensure that the rain, which descends on their vineyards from the heavens, incorporates itself with the grapes to be transformed into delectable wine that make
It is no secret that all occupational sectors fall prey to varying kinds and degrees of hazards. And it is a fact that systemic failure to implement effective policies and precautions can result in in
Hospice Care Workers act as a bridge between scientific medicine and traditional care - they help individuals with grave and chronic conditions live as normally as possible with simple dignity and in
Presentation counts. Food Stylists make it count. They are culinary artists who transform the ordinary into the extraordinary, turning meals into visually aesthetic experiences by arranging food, in
Historically speaking, Food Preparation Workers had a low profile in society and stayed tucked away in the shadows, unseen. However, today they play an essential role in society. They not only cook bu
Health Educators teach communities to make healthy life choices and so prepare them to overcome unforeseen pandemics. They promote healthy habits and provide people with the requisite tools to conquer
Caregivers are blessed with the holy trinity of human attributes: empathy, patience and skill. Caring for another person is not an easy task. Still, the way Caregivers manage to relieve the recipients
Believing in themselves can take students a significant part of the journey to their destination. By instructing them individually or in groups, Tutors not only reinforce what students formally learn
Robust Internal Auditors show their presence at the beginning and end of continual improvement projects. In the beginning, they identify opportunities for improvement; in the end, they provide a mecha
The term Lifeguard is eponymous with the image of a physically fit, responsible and expert swimmer who is also adept at ensuring everyone has a good time in the water.
What are the best free online diploma courses in IT?
Whether you’re just starting out in your career or trying to climb the ladder to success, having an Alison Diploma in IT will give you a competitive advantage. We recommend the Diploma in Computer Networking, the Diploma in Information Technology Management or the Diploma in Web Design, all of which you can easily finish in 10 to 15 hours. If you’ve got more time, then check out the Diploma in Operating Systems, which you can finish in about 20 hours. These courses can give you some really useful IT skills, so check them out today!
Why choose Alison?
Alison offers hundreds of high quality IT courses designed by experts and universities to provide you with an interactive and enriched learning experience.
Our free online courses help boost your knowledge and skills in the vital subject of information technology and serve as an impressive addition to your resume.
Alison’s web-based delivery system means that you can explore course offerings from a place and at a pace that is convenient for you. All courses are free, and upon completion, you can download an official certificate or diploma as proof of your achievement, depending upon the course or learning path you choose. Enroll today.
Is IT a good career?
Absolutely, yes! Information Technology is providing breakthroughs in everything from cybersecurity to medical research to robotics. Are you keen to get in on the action? Read our blog to find out how to make the switch to IT.
What is IT?
Information technology (IT) is the use of computers to store and transmit data. Mostly, IT is referred to in business or enterprise contexts. IT is one part of information and communications technology (ICT). An IT system is a group of users operating an information system that includes data, computers, software, hardware and all other peripherals. IT systems, and hence IT companies, are at the heart of the tech revolution our world has witnessed in the past few decades.
How much does an online IT course cost?
Each of the online IT courses on Alison are free, as are all of Alison's online courses. Alison's learners do not have to pay anything to take these courses unless they want a digital or physical copy of the course certificate.
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Supervisor of Food Preparation and Serving Workers 
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School Cafeteria Worker 
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