ETA International is a not-for-profit trade association leading in accredited, industry-recognized certifications for technical professionals. ETA certifications are used by many different organizations around the world, including the Certified Service Center program. With an ETA certification, you can work in fibre optics, RF communications, electronics, biomedical, renewable energy, smart home, photonics and precision optics, information technology, and more! ETA-certified professionals can be found at companies such as Disney, Raytheon, Google, Verizon, Motorola Solutions, Target, and throughout all branches of the US Military.
Exam Details
| Exam Name | Network Systems Technician |
| Exam Code | NST |
| Duration | 2 hours |
| Number of Questions | 75 |
| Passing Score | 75% |
| Language | English |
What is NST Certification
A network systems technician is a network professional expected to learn basic computer network concepts applicable to various specialized areas of the computer industry. NST must be familiar with the following: Computer Network Terminology, Network Administration, Wide Area Networks and Devices Used to Extend Networks, Network Architecture, Computer Network Topology and Classification, Network Services, Network Operations, Network Standards, Troubleshooting LAN/WAN Test equipment, network server and workstation computer system hardware, network operating systems, and disaster and security planning for networks.
Exam Topics Update 2025
The Network Systems Technician (NST) certification is designed to validate the knowledge and skills required to work with various networking systems and technologies. As businesses continue to rely heavily on their network infrastructure, certified professionals who can design, implement, secure, and maintain these systems are in high demand.
- Networking Protocols and Standards (20%)
This section evaluates your knowledge of common networking protocols and standards, including TCP/IP, DNS, DHCP, HTTP, FTP, and SMTP. Understanding the role these protocols play in data transmission and network communication is vital for ensuring effective network performance. You will need to demonstrate your ability to configure, troubleshoot, and optimize these protocols in real-world networking environments. - Network Design and Architecture (25%)
A strong foundation in network design principles is essential for a Network Systems Technician. This section covers designing network infrastructure, from selecting the appropriate topology (star, mesh, bus) to configuring routers and switches. You will also need to understand subnetting, IP addressing, and routing protocols like OSPF and BGP to design scalable and efficient networks for organizations of varying sizes. Ensuring that the network can handle current and future needs while maintaining security and reliability is a critical skill. - Network Security (20%)
In today’s interconnected world, securing network infrastructures is paramount. This section assesses your ability to configure and manage security technologies such as firewalls, VPNs, encryption, intrusion detection systems (IDS), and intrusion prevention systems (IPS). You will also need to understand various network security protocols, risk management practices, and how to secure both wired and wireless networks. Protecting sensitive data and ensuring secure communications are key responsibilities of a Network Systems Technician. - Network Hardware and Devices (15%)
Knowledge of network hardware is fundamental. This section will test your ability to identify, configure, and troubleshoot network devices, including routers, switches, hubs, firewalls, and access points. You should also understand their roles in ensuring efficient communication across a network. Understanding the specifications and capabilities of different hardware devices and knowing how to properly implement them in a network environment is crucial. - Troubleshooting and Problem Resolution (10%)
One of the most essential skills for a Network Systems Technician is the ability to quickly identify and resolve network issues. In this section, you will be tested on your diagnostic abilities, using tools such as ping, traceroute, and Wireshark to identify issues in the network. You will also need to demonstrate how to isolate problems within the physical layer, data link layer, and network layer of the OSI model. Proficiency in troubleshooting ensures that network downtime is minimized and system reliability is maximized. - System Integration (10%)
This section focuses on your ability to integrate and manage different hardware and software systems in a cohesive and functional network. You will need to understand how to bring together network components, operating systems, and applications to create a fully integrated environment that operates efficiently. Proper system integration helps streamline business processes and ensure that all parts of the network work seamlessly together.
What job opportunities are available after you earn the course certificate?
The Network Systems Technician (NST) certification, several job opportunities are available across various industries, as network systems play a critical role in every business.
- Network Systems Administrator – Manage and optimize network infrastructure.
- Network Engineer – Design and implement network systems.
- IT Support Specialist – Provide technical support and troubleshoot network issues.
- Network Security Specialist – Protect networks from security threats.
- Telecommunications Technician – Install and maintain network equipment for voice, video, and data services.
- System Integration Specialist – Ensure smooth integration of network devices and systems.
These roles are in demand across industries like telecommunications, finance, healthcare, and technology.
Why do we require ETA Network Systems Technicians?
The upkeep of wireless networks requires the expertise of ETA Network Systems Technicians. They ensure that data is transmitted effectively and that cyberattacks can’t access the network. Organizations might also get technological assistance from them. ETA Network Systems Technicians provide the vital wireless services that businesses, hospitals, and other industries require. In other words, they support businesses and organizations in continuing to do their essential duties.
ETA Network Systems Technicians’ Required Skills
Both technical and soft skills are necessary to become an ETA Network Systems Technician. Understanding network principles, protocols, and topology are examples of technical skills. Additionally, you must have specialised knowledge of hardware and software, including routers, switches, and servers. To navigate complicated network systems, one needs great communication, problem-solving, and critical thinking skills. Additionally, an ETA Network Systems Technician must stay current on emerging technology.
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591Lab: Building Your Expertise and Learning Capacity
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