Episode 73: SDN in Operation — The Management Plane Explained
This episode explores how SDN operates in practice, focusing on the management plane. The management plane is where administrators define network policies, monitor performance, and control behavior th...
20 Juli 202513min
Episode 72: Software-Defined Networking (SDN) Fundamentals
This episode explains Software-Defined Networking (SDN), which separates the control plane from the data plane to provide centralized management and programmability. Instead of configuring each device...
20 Juli 202512min
Episode 71: Three-Tiered Architecture — Core, Distribution, and Access
This episode introduces the three-tiered network architecture model, which organizes devices into core, distribution, and access layers. The core provides fast, high-capacity forwarding between distri...
20 Juli 202513min
Episode 70: Network Time Protocol (NTP) — Keeping Clocks in Sync
This episode explains Network Time Protocol (NTP), which synchronizes clocks across devices to ensure accurate timestamps and coordinated operations. Accurate timekeeping is essential for authenticati...
20 Juli 202514min
Episode 69: DNS Essentials — Records, Resolution, and Queries
This episode examines the Domain Name System (DNS), which translates hostnames into IP addresses. It introduces common record types such as A, AAAA, MX, and CNAME, as well as the process of recursive ...
20 Juli 202518min
Episode 68: DHCP Concepts and Configuration Essentials (Scope, Reservations, Relay)
This episode explores Dynamic Host Configuration Protocol (DHCP), which automatically assigns IP addresses and related configuration details to devices. Concepts such as DHCP scopes, reservations, and...
20 Juli 202517min
Episode 67: Connection-Oriented vs. Connectionless — Making Sense of Transport Styles
This episode explains the difference between connection-oriented and connectionless communication, two fundamental transport styles. Connection-oriented communication, as seen with TCP, establishes a ...
20 Juli 202514min
Episode 66: GRE and IPsec — Tunneling and Secure Transport
This episode introduces two important tunneling and transport technologies: Generic Routing Encapsulation (GRE) and Internet Protocol Security (IPsec). GRE provides a simple way to encapsulate packets...
20 Juli 202515min
