Network administrators are responsible for maintaining and troubleshooting computer networks. They ensure the network infrastructure runs smoothly, providing reliable connectivity for users. Key responsibilities include:

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

Skills Required:

• Networking protocols (TCP/IP, DNS, DHCP)
• Operating systems (Windows Server, Linux)
• Network security (firewalls, VPNs)
• Troubleshooting and problem-solving