6 programming languages ​​Computer network engineers should learn

Network Engineer is a HOT career in the Information Technology industry, and is also the way for you to go to study system security. Typically, people hired for this role must have extensive experience in network management and support, and sometimes a degree in computer science and engineering is required.

However, as with all things IT, the dynamic nature of information flow management evolves over time. Everyone’s job – whatever the role, is likely to change to some extent in the future. As older technologies cease to function and are replaced by newer, more efficient technologies rising to take over, the requirements and roles of different segments of IT may also change.

Arguably, no other career has been as transformative of the times as programming has been in the past decade. The development of programming has paved many other avenues in IT such as management, networking and security administration. So computer network engineers are more or less exposed to programming to deploy applications or patch devices. Therefore, equipping network engineers with programming knowledge is essential. But finding the right language is not easy. But in this article, I will highlight the advantages of some programming languages ​​that network engineers should learn the most in 2021.

1. Python

No wonder Python is one of the best languages ​​for programming network applications to test the network and check the stability of the network. This language has become so popular because it is so flexible. Python boasts a large, talented community of open source advocates, and there’s a good chance someone has created something to make network administration easier for you. Currently on github, there are also many free scripts to help computer network engineers automate their administration process.

Another reason for Python’s popularity is the way other applications are compatible with Python scripts as an input or output source to extend data, model it, or visualize it. Python is a synthetic language and can be used in almost all areas of IT.

2. Perl

Perl is an age-old language with deep roots in network programming. It makes it easier to create low-level applications that leverage client-server communication with built-in functions. So chances are someone from the Perl community has already written a module to support the functionality you want. For the above reasons, Perl is a very extensible language.

Its strength lies in its network-centric approach to high-level programming combined with fundamental networking concepts to create feature-rich tools and custom applications for throughput, I/ O and network protocols.

3. OLD

This low-level language allows applications to access the most resources to increase performance. It sounds like an offer for a software developer to use C instead of other programming languages, but it’s not. Part of a network engineer’s job is to design the network, but the other half is to create an optimal and stable network system.

To test the network and determine that it is working as expected, you must test every component of the system. From cabling to network equipment and their configuration, all play an important role. Creating applications to test functionality and report results will be a lifesaver for computer network engineers, thereby determining their strengths in design and engineering skills, giving them an edge over their peers. his career.

4. Bash Shell Scripting

Cisco Tool Command Language (TCL) from Cisco is a good example of a programming language used by computer network engineers in the configuration of network devices. Although related to the Cisco device brand – a very famous brand among the netizens, and chances are you have also been tasked with supporting Cisco devices, because they are used a lot in the established networks of countless organizations worldwide.

Knowing TCL is useful for programming network devices that are being used in network design. Scripting capabilities make device configuration shorter and easier. The word then forms the backbone of the network by routing traffic to/from the device/WAN.

5. PowerShell

Windows PowerShell is an object-oriented automation tool and scripting language. It is mainly designed for system administrators. It helps IT, professionals, control and automate administration of Windows Operating System and other applications.

Powershell can be seen as an enhanced language of CMD. Being fluent in programming on PowerShell will help network engineers save more time in administering Windows Server systems. Imagine creating hundreds of Users for your company by clicking and typing a name? With Powershell you only need a few lines of command and you’re done.

6. Bash Script

Referring to Powershell without calling Bash Script is an omission. Today Linux dominates the majority of server operating systems. Mastering Bash Script knowledge is an advantage when applying for the position of computer network engineer. If you have mastered Linux commands, writing bash scripts for Linux is also quite simple. Currently, there are quite a few Web sites that teach you to write bash scripts for free such as: Learn Shell, Shell Scripting Tutorial …