Computer networks date back to the 1960s, with the emergence of ARPANET, which was created by the U.S. Department of Defense for research purposes. ARPANET was the first computer network to implement TCP/IP protocols, which form the basis of the modern internet. Throughout the 1970s and 1980s, computer networks evolved and expanded, leading to the creation of other networks such as Usenet and Bitnet. In the 1990s, the World Wide Web (WWW) was introduced, transforming the internet from a network of computers into a platform for communication, information, and commerce. The introduction of the WWW paved the way for widespread adoption of the internet, which has since become a critical component of modern society. Computer networks today are the backbone of the internet and play a crucial role in modern communication and commerce. They have become an essential part of our daily lives, connecting people, organizations, and devices on a global scale. In recent years, cloud computing and edge computing have become increasingly popular, enabling the centralization and decentralization of computer resources on demand. In short, more than ever, computer networks today are advanced, widely available, and widely used.
But we want to talk about something different, namely how Cisco and its certifications are widespread in the market. Most global IT companies use Cisco services and products, with some studies suggesting a market penetration rate of around 80%. As a leading company in network technology innovation and research, Cisco is responsible for millions of jobs worldwide. When all of this is combined, it becomes clear why the Cisco Certified Network Associate (CCNA) has grown into the most popular IT certification in the world. The annual 12% growth in the network professional labor market is evidence of the direction we are heading and why perhaps this certification could be your window to success.
Learning CCNA means acquiring knowledge and skills in the field of computer networks, focusing on Cisco technologies. The CCNA certification confirms your ability to install, configure, and troubleshoot Cisco network devices, as well as understand the fundamentals of network security, IP addressing, routing, and WAN technologies.
To earn the CCNA certificate, students take an exam covering a range of networking topics. The exam is multiple-choice and simulation-based, covering both the theory and practical aspects of networking. Additionally, the certification serves as a stepping stone for higher-level certifications such as CCNP (Cisco Certified Network Professional) and CCIE (Cisco Certified Internetwork Expert).
If you are interested in a career in networking, or want to expand your knowledge in the field, then CCNA may be a worthwhile investment.
Job positions you can work with upon obtaining this certificate:
- Network Engineer
- -IT Administrator
- -IT Support Specialist
- -Infrastructure Architect
- -Network Technician
- -Network Administrator
- -Network Support
- -Server Administration
- -Systems Administrator
- -Systems Engineer
- -Support Technician
- -Support Engineer
At the Academy for Computer Networks and IT Operations, you can acquire the knowledge necessary for this certification. We started this academy as early as 2010, and it gives us great pleasure to say that we have a 95% success rate in employing our students upon completion.