PU - Network Administration and Security
This course provides a comprehensive introduction to modern computer networking, from foundational theory to hands-on deployment. Learners will explore OSI model functions, Ethernet cabling standards, IP addressing (IPv4/IPv6), and common LAN/WAN setups. Practical modules cover configuration and troubleshooting of routers, switches, wireless devices, and SOHO networks. Additional topics include network services (like DNS, DHCP), transport layer protocols, network security principles, and cloud/datacenter architecture. By combining theory with real-world application, this course prepares learners for IT roles and certifications focused on network infrastructure and management.
intermediate
7 Days Free Access
Course Overview
This course is designed for IT learners seeking a solid grounding in computer networking, with a focus on practical deployment and troubleshooting. It covers everything from Ethernet standards, IP subnetting, and routing to network applications, disaster recovery, and securing both physical and virtual infrastructures. Whether preparing for a career in network administration or aiming to pass industry certifications, learners will gain hands-on skills in configuring devices, analyzing traffic, and securing networks. It also introduces critical concepts in cloud computing, data centers, and high availability to ensure readiness for modern enterprise environments.
Skills you will learn
Mastery of core networking concepts including the OSI model, IP addressing, switching, and routing.
Practical skills in configuring, deploying, and troubleshooting Ethernet, wireless, and SOHO networks.
Ability to manage and secure networks through authentication, firewalls, and network hardening.
Competence in working with cloud, data center, and disaster recovery network infrastructures.
Preparedness to monitor network performance and ensure high availability using real-world tools and metrics.
Course Structure
For whom is this PU - Network Administration and Security course intended?
- Beginner to Intermediate IT Professionals
- Aspiring Network and Systems Administrators
- Cybersecurity learners
- Tech Support or Field Engineers
What makes learning PU - Network Administration and Security a valuable pursuit?
- To gain a thorough understanding of networking layers, Ethernet technologies, and IP addressing schemes.
- To become proficient in installing and troubleshooting routers, switches, and wireless networks.
- To support secure networks using tools, protocols, and configurations aligned with industry best practices.
- To prepare for real-world IT roles or certifications with hands-on labs and detailed architecture discussions.
- To understand modern IT infrastructure including virtualization, cloud services, and disaster recovery planning.
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