Network administrators are crucial for maintaining and managing an organization's computer network. They ensure the network runs smoothly and securely. Responsibilities include:

• Installing and configuring network hardware and software.
• Troubleshooting network issues.
• Monitoring network performance.
• Implementing security measures.
• Managing user accounts and access.

Skills Required:

• Networking protocols (TCP/IP, DNS, DHCP)
• Operating systems (Windows Server, Linux)
• Network security
• Troubleshooting
• Communication skills