DNS courses can help you learn about domain name resolution, DNS architecture, and security protocols. You can build skills in configuring DNS servers, managing DNS records, and troubleshooting connectivity issues. Many courses introduce tools like BIND, DNSSEC, and various DNS management platforms, showing how these tools are used to ensure reliable and secure domain name services.

Skills you'll gain: Network Administration, Network Architecture, Hardware Troubleshooting
Beginner · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Network Routing, Routing Protocols, Network Troubleshooting, Virtual Networking, Network Performance Management, Network Monitoring, General Networking, Amazon Web Services, Network Planning And Design, Wide Area Networks, Network Architecture, Capacity Management, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Networking, Google Cloud Platform, Network Routing, Network Performance Management, Network Monitoring, Network Troubleshooting, TCP/IP, Network Architecture, General Networking, Computer Networking, Network Planning And Design, Virtual Private Networks (VPN), Private Cloud, Service Level, Cloud Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Network Monitoring, Cryptographic Protocols, Distributed Denial-Of-Service (DDoS) Attacks, Routing Protocols, Virtual Private Networks (VPN), Security Controls, OSI Models, Dynamic Host Configuration Protocol (DHCP), Proxy Servers
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Networking, Network Monitoring, Google Cloud Platform, General Networking, Network Troubleshooting, Cloud Infrastructure, Computer Networking, Network Architecture, Network Infrastructure, Network Performance Management, Virtual Machines, Network Analysis
Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Border Gateway Protocol, Routing Protocols, Multiprotocol Label Switching, Network Routing, Network Routers, Virtual Private Networks (VPN), Network Protocols, Network Troubleshooting, Configuration Management
Intermediate · Course · 1 - 4 Weeks

NVIDIA
Skills you'll gain: OSI Models, TCP/IP, Data Centers, Network Protocols, Network Infrastructure, Local Area Networks, Network Architecture, General Networking, Networking Hardware, Network Planning And Design, Computer Networking, Network Switches, Network Routing, Network Model
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Network Security, Hardening, Network Protocols, Cloud Security, Network Architecture, Intrusion Detection and Prevention, TCP/IP, Vulnerability Assessments, Computer Networking, Cybersecurity, General Networking, Network Model, Network Infrastructure, Firewall, Security Controls, Cloud Computing, Virtual Private Networks (VPN)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Networking, Network Monitoring, Google Cloud Platform, General Networking, Network Troubleshooting, Network Infrastructure, Network Architecture, Network Performance Management, Network Administration, Event Monitoring, Service Level, Cloud Infrastructure, Public Cloud, System Monitoring, Network Analysis, Virtual Machines
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Network Administration, Virtual Local Area Network (VLAN), General Networking, Network Architecture, Virtual Networking, TCP/IP, Local Area Networks, Computer Networking, Command-Line Interface, Network Infrastructure, Wireless Networks, Network Security, Networking Hardware, Network Switches, Network Protocols
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Routing Protocols, Network Security, Network Routing, TCP/IP, Network Administration, Open Shortest Path First (OSPF), Network Protocols, Network Switches, Virtual Local Area Network (VLAN), Network Monitoring, Firewall, Network Infrastructure, Network Troubleshooting, Border Gateway Protocol, Network Performance Management, Security Controls, Network Analysis, Authentications, Encryption
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Network Monitoring, Virtual Networking, General Networking, Google Cloud Platform, Network Troubleshooting, System Monitoring, Cloud Infrastructure, Network Performance Management, Virtual Machines, Service Level, Network Analysis
Intermediate · Course · 1 - 4 Weeks