
Episode 57: Protocols for Remote Access — SSH, Telnet, and RDP
This episode covers remote access protocols, which enable administrators to manage systems from a distance. Telnet, one of the oldest methods, is introduced as insecure due to its plaintext transmissi...
20 Jul 202517min

Episode 56: Protocols for File Transfer — FTP, SFTP, TFTP, and More
This episode introduces the protocols commonly used for transferring files across networks. File Transfer Protocol (FTP) is explained as a traditional method operating over TCP, often requiring additi...
20 Jul 202514min

Episode 55: Virtual IPs and Subinterfaces — Logical Address Extensions
This episode explains the concepts of virtual IPs and subinterfaces, which extend logical addressing capabilities. A virtual IP is an address shared among devices, often used for redundancy and load b...
20 Jul 202513min

Episode 54: IPv6 Transition Technologies
This episode introduces IPv6 transition technologies, which allow networks to support both IPv4 and IPv6 during the migration period. Methods such as dual-stack, tunneling, and translation are explain...
20 Jul 202515min

Episode 53: IPv6 Subnetting and Address Planning
This episode covers IPv6 subnetting, which operates differently from IPv4 due to its larger 128-bit address space. Instead of conserving addresses, IPv6 subnetting focuses on structured planning and o...
20 Jul 202515min

Episode 52: IPv4 Subnetting — The Process Step by Step
This episode walks through the process of IPv4 subnetting, a skill that requires practice and speed for the exam. It explains how to take a given network address and divide it into smaller subnets by ...
20 Jul 202517min

Episode 51: CIDR Notation — Reading and Writing Network Ranges
This episode introduces Classless Inter-Domain Routing (CIDR) notation, the shorthand system used to represent IP address ranges with a suffix indicating the subnet mask. For example, 192.168.1.0/24 m...
20 Jul 202512min

Episode 50: Classless Addressing and VLSM
This episode introduces classless addressing and Variable Length Subnet Masking (VLSM), which replaced the limitations of classful addressing. Classless addressing allows networks to use subnet masks ...
20 Jul 202513min



















