Network administration is the process of managing and maintaining computer networks within an organization. It involves the operation, supervision, and maintenance of these networks, which include Local Area Networks (LANs), Wide Area Networks (WANs), and other related network systems. Network administrators are responsible for ensuring the network's availability, performance, security, and functionality. Their duties may include setting up network infrastructure, monitoring network components, troubleshooting issues, configuring routers and switches, implementing security measures, managing user access, and providing technical support to network users. Network administration is a vital role in managing an organization's network infrastructure effectively and efficiently.‎

To become a network administrator, there are several essential skills you need to learn. Here are some of the key skills:

1. Networking Fundamentals: You should have a solid understanding of networking concepts such as IP addresses, subnetting, routing, and protocols like TCP/IP.

2. Network Troubleshooting: Developing strong troubleshooting skills is crucial to identify and resolve network issues effectively. This includes diagnosing connectivity problems, DNS resolution, and resolving network performance issues.

3. Network Security: Network administrators need to have knowledge of security practices and protocols to protect networks from various threats, such as hacking, malware, and unauthorized access.

4. Network Design and Configuration: Learning how to design and configure different types of networks, including LAN, WAN, and VPNs, is essential. This involves setting up routers, switches, firewalls, and other network devices.

5. Network Monitoring and Management: Familiarity with network monitoring tools and practices helps network administrators monitor network performance, identify bottlenecks, and ensure optimal network functionality.

6. Server Administration: Understanding server administration, including managing user accounts, permissions, directory services, and ensuring servers are properly configured, is often required for network administrators.

7. Communication and Collaboration: Effective communication is vital for network administrators as they often work closely with other IT professionals, end-users, and management. Strong collaboration skills help resolve issues and implement network changes efficiently.

It is important to note that the specific skills needed for network administration may vary depending on the organization, network size, and complexity. Additionally, staying updated with the latest trends, technologies, and certifications in the field is beneficial for career growth in network administration.‎

Jobs that require Network Administration skills include:

1. Network Administrator: Managing, troubleshooting, and maintaining computer networks, including local area networks (LANs), wide area networks (WANs), and intranets.

2. Network Engineer: Designing, implementing, and maintaining network infrastructure to ensure efficient data communication and connectivity.

3. Network Security Administrator: Ensuring the security and integrity of network systems, identifying vulnerabilities, and implementing security measures to protect against unauthorized access or data breaches.

4. Systems Administrator: Responsible for maintaining computer systems, managing networks, and overseeing software and hardware installations and upgrades.

5. IT Support Specialist: Providing technical support to end-users, troubleshooting network issues, and resolving connectivity problems.

6. Network Analyst: Analyzing and monitoring network performance, identifying areas of improvement, and implementing network optimization strategies.

7. IT Project Manager: Overseeing network infrastructure projects, coordinating with stakeholders, and ensuring the successful deployment of network systems within budget and timeline.

8. Wireless Network Engineer: Designing and implementing wireless network solutions, optimizing wireless network performance, and troubleshooting connectivity issues.

9. Network Architect: Creating high-level network designs, developing network infrastructure blueprints, and ensuring network scalability and reliability.

10. Network Consultant: Providing expert advice and recommendations to organizations on network infrastructure planning, design, and implementation.‎