About our Network Administrator Training and certifications

We start by covering networking fundamentals, security, and server administration thoroughly. You learn common network technologies like routers, switches, firewalls, and servers. We teach network protocols, topologies, devices, and basic network setup clearly. Then, you practice installing, maintaining, and monitoring networks to keep them secure. You understand operating systems, applications, services, and network configuration processes. Finally, we help you troubleshoot networks and provide ongoing technical support.

Course Details

• Network Administrator demand in the USA is rising rapidly today. Top companies like Cisco, IBM, and Microsoft actively hire skilled admins. Statistics show network jobs growing by 8% over the next decade.

• Those who neglect joining now will miss out on crucial tech trends. Without training, you risk falling behind in network security and management. Emerging technologies require updated skills to maintain and troubleshoot networks. Missing this course means losing career growth and competitive job opportunities.

• Join now to secure your future in a fast-growing, essential field.

Duration: 6–12 months (depending on program intensity)

Delivery Mode: Instructor-led—Online/In-person

Job Opportunity

1. Network Administrator

2. Network Engineer

3. Network Security Administrator

4. Systems Administrator

5. IT Support Specialist

Popular certification

• CompTIA Network+

• CompTIA Security+

• Cisco CCNA

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Key Highlights

Live or virtual instructor-led classes
Browse course details, syllabus and demo videos
Quality course material provided
Become a certified expert on the subject
Instant access to reference material
Get high-pay jobs offers post-training

Upcoming Instructor-Led Network Administrator Class Date & Time as on September 19, 2025

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Networking & Wireless training modules

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About Network Administrator training

Overview of our Advanced Network Administrator Training
We focus on firewalls, intrusion detection, and intrusion prevention systems deeply. You design, build, and maintain complex networks with robust security measures. You learn network installation, configuration, and advanced troubleshooting skills confidently.
We teach monitoring, maintaining, and supporting networks with emerging technologies. You manage network topologies, accounts, permissions, and wireless devices effectively. Our training covers researching trends and handling server administration expertly.
Objective of our Network Administrator Training (Online and Offline)
Our goal is to teach you to install, configure, and maintain networks. You will monitor, troubleshoot, and secure networks using technical support skills. We focus on understanding network technologies, devices, and server administration clearly. You learn to set up accounts, permissions, and provide reliable network maintenance. Researching emerging trends helps you keep networks updated and well protected.
Ultimately, we prepare you to handle security, configuration, and network troubleshooting.
What You Will Learn in Our Network Administrator Classes
• Install, maintain, and monitor routers, switches, firewalls, and wireless devices.
• Configure networks, set up accounts, and assign proper permissions correctly.
• Design and build network topologies supporting applications and essential services.
• Troubleshoot network issues using security tools like firewalls and detection systems.
• Perform network maintenance, monitoring performance, and providing technical support.
• Research emerging trends to stay updated with evolving network technologies.

Network Administrator syllabus

Module 1: Networking Fundamentals
• Introduction to Networking (LAN, WAN, MAN, WLAN)
• OSI & TCP/IP Models
• IPv4 & IPv6 Addressing
• Subnetting and Supernetting (CIDR, VLSM)
• Network Topologies and Media Types (Fiber, Copper, Wireless)
Module 2: Network Devices & Infrastructure
• Routers, Switches, Hubs, and Access Points
• VLANs and Trunking (802.1Q)
• Spanning Tree Protocol (STP)
• Wireless Networking (Wi-Fi Standards, Security)
• Network Cabling (UTP, Fiber Optics, Patch Panels)
Module 3: Network Protocols & Services
• DHCP & DNS Configuration
• NAT, PAT, and Port Forwarding
• FTP, HTTP/HTTPS, SMTP, SNMP
• VoIP and QoS Fundamentals
• VPNs (IPSec, SSL/TLS)
Module 4: Network Security
• Firewalls (Hardware & Software)
• Intrusion Detection/Prevention Systems (IDS/IPS)
• Authentication (RADIUS, TACACS+, 802.1X)
• Encryption (WPA3, AES, SSL)
• Security Policies & Risk Management
Module 5: Windows & Linux Server Administration
• Active Directory (Users, Groups, GPOs)
• DNS & DHCP Server Setup
• File & Print Services
• Linux Networking (IP Tables, SSH, Samba)
• Virtualization (Hyper-V, VMware)
Module 6: Cloud & Hybrid Networks
• Introduction to Azure/AWS Networking
• Hybrid Cloud Configurations
• SD-WAN and Zero Trust Networking
• Network Automation (Ansible, Python Scripting)
Module 7: Network Troubleshooting & Maintenance
• Using Wireshark for Packet Analysis
• Ping, Traceroute, Netstat, Nslookup
• Backup & Disaster Recovery
• Performance Monitoring (SNMP, PRTG, SolarWinds)
Module 8: Certification Preparation & Capstone Project
• Practice Exams (CompTIA Network+, CCNA)
• Real-world Network Deployment Project
• Troubleshooting Simulations

FAQ's on Network Administrator training & certification

1. What training do I need to become a network administrator?
You need CompTIA Network+, Cisco CCNA, and Microsoft Windows Server training. Sulekha’s courses offer hands-on labs, certification prep, and real-world projects to make you job-ready.
2. What is the average network administrator salary in the USA?
Entry-level roles pay 50K–70K, while experienced admins earn 80K–120K+. This can vary significantly based on experience, location, industry, and employer. Some sources, like Glassdoor and Indeed, report slightly higher or lower averages based on their data sets.
3. Is network administration difficult to learn?
It requires technical skills, but Sulekha’s step-by-step training, expert mentors, and practical labs make it manageable—even for beginners.
4. Can I become a network administrator without a college degree?
Yes! Employers prioritize certifications (Network+, CCNA) and experience. Sulekha’s training helps you build both.
5. Is network administration a high-paying IT career?
Absolutely! With cloud networking, cybersecurity, and automation skills, admins can earn $100K+ in the USA.
6. Do network administrators need coding skills?
Basic scripting (PowerShell, Python) helps, but deep coding isn’t required. Sulekha’s course covers essential automation tools.
7. How long does it take to become a network administrator?
With Sulekha’s 6–12 month program, you can gain certifications and hands-on skills for entry-level jobs.
8. How do I get my first network admin job in the USA?
Start with Sulekha’s certification training, build a home lab (Cisco Packet Tracer, GNS3), and apply for help desk or junior admin roles.
9. How do I start a career as a network administrator?
1. Enroll in Sulekha’s Network Admin course
2. Earn CompTIA Network+ & CCNA
3. Gain experience through labs & internships
4. Apply for jobs with Sulekha’s placement support
10. What does a network administrator do daily?
• Configure routers/switches (Cisco, Juniper)
• Monitor network performance (SolarWinds, PRTG)
• Troubleshoot connectivity & security issues
• Manage Active Directory & cloud networks
11. What skills are required for a network administrator?
• TCP/IP, subnetting, VLANs, VPNs
• Firewalls (Palo Alto, Fortinet)
• Windows/Linux server administration
• Cloud (AWS, Azure) basics
12. Are network administrators in demand in the USA?
Yes! With 5G, cloud migration, and cybersecurity growth, skilled admins are highly sought after. Sulekha’s training aligns with industry needs.

About our Network Administrator Course

Our Network Administrator course is designed to equip you with the skills and knowledge required to manage, maintain, troubleshoot, install and configure a network. This course is a great fit for anyone looking to start or advance their career in network administration.

Overview of our Network Administrator Training

The course offers a comprehensive training in network administration, covering all the key concepts, processes, and techniques. The training is provided by seasoned professionals and industry experts who have years of experience in network administration.

Objectives of our Network Administrator Training Course

The primary objective of this course is to provide students with the necessary skills and knowledge to be successful in a career as a network administrator. This includes understanding network infrastructure, network security, and network troubleshooting techniques.

What you will learn in our Network Administrator Classes

Manage and maintain a network infrastructure
Troubleshoot and resolve network issues
Implement and manage network security measures
Install and configure network hardware and software
Design and implement network infrastructure
Understand and apply network protocols

Course Details

The course duration is 6 months. This is an intermediate-level course and prerequisites include a basic understanding of computer networks. Upon successful completion of the course, you will receive a certification in network administration.

Course Syllabus

The Network Administrator Training Course is divided into several modules, each covering a specific aspect of network administration.

Module 1: Introduction to Network Administration
- Understanding network infrastructure
- Network protocols and their applications
- Introduction to network hardware
- Network software and its installation
Module 2: Network Security
- Understanding network threats and vulnerabilities
- Implementing network security measures
- Network firewalls and intrusion detection systems
- Network security policies and best practices
Module 3: Network Troubleshooting
- Identifying and resolving network issues
- Network troubleshooting tools and techniques
- Network performance monitoring and optimization
- Network disaster recovery and contingency planning