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PODCAST

CTSS Academy

Welcome to the CTSS Academy podcast, where we explore the latest trends, insights, and stories in the world of software and technology. Each episode, we bring you expert discussions, practical advice, and inspiration to help you grow in your career and stay ahead in the fast-paced tech industry. Whether you’re an aspiring developer, QA engineer, or tech enthusiast, this podcast will equip you with the knowledge you need to thrive in the digital world. Tune in and start your journey toward success

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All Episodes

00:18:10

Address Resolution Protocol: What is ARP Header in...

CTSS Academy ·

2025/12/27

🔍 ARP Uncovered: How Your Devices Find Each Other! 🌐Ever wondered how your computer knows where to send data on a local network? Enter ARP – Address Resolution Protocol! This unsung hero translates IP addresses into MAC addresses so your devices can actually talk to each other. 💻➡️🖧In this episode, we break down:How ARP works with caches, requests & responses 🗂️The different types: Proxy ARP, Gratuitous ARP, Reverse ARP, and Inverse ARP 🌀The ARP header and all its juicy details: Hardware

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00:14:13

Routing Protocols Types: Static, Dynamic, IP, CISCO

CTSS Academy ·

2025/12/26

Routing Protocols — Static, Dynamic & the Big Players of the Internet 🗺️⚙️Today’s episode dives into the brains of the network: routing protocols. From simple static routes you type in by hand to dynamic, self-learning protocols that chat with each other nonstop, this chapter breaks down how routers decide the best path for your data. We explore classics like RIP, IGRP, OSPF, EIGRP, IS-IS, and the heavyweight champion of the internet, BGP. You’ll get a clear picture of why some protocols gossip

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00:18:07

Ethernet Cables Types: Cat 3, 5, 5e, 6, 6a, 7, 8...

CTSS Academy ·

2025/12/25

In this episode, we take a fast cruise through the entire Ethernet family — Cat3, Cat5, Cat5e, Cat6, Cat6a, Cat7, and the beefy Cat8. Each generation gets faster, smarter, and louder about protecting your signal from interference. From old-school telephone-line cats to modern data-center monsters, we break down what each cable does, why some are flexible and cheap while others feel like armored snakes, and which one actually belongs in your home or office.Copper, fiber, shielding, bandwidth, MHz,

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00:13:10

Straight Through Cables vs Crossover Cables

CTSS Academy ·

2025/12/24

Straight Through vs Crossover: The Ethernet Cable Showdown 🔌⚡In this episode, we break down the eternal battle between Straight Through and Crossover cables. Ever wondered why one cable connects your PC to the modem while the other lets two computers talk directly like they’re sharing secrets? 😄We explore pin swaps (1↔3, 2↔6), when to use which cable, how devices “decide” who sends and who receives, and why choosing the wrong cable can make your whole setup act like it needs emotional support.By

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00:15:52

IP Address Classes

CTSS Academy ·

2025/12/23

IP address classes were the early internet’s way of carving the address space into neat, rigid blocks. In this episode, we break down how classful addressing worked, how the prefix–suffix structure separated networks from hosts, and why the internet eventually outgrew this system. Each class—A, B, C, D, and E—was designed for a different scale or purpose, from massive global networks to tiny LANs, multicast groups, and experimental ranges. Understanding these legacy classes gives context for how

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00:15:23

IP Packet Header: Format, Fields

CTSS Academy ·

2025/12/22

IP packet headers are the little passports every packet carries as it travels across the network. They store the metadata: where the packet came from, where it’s heading, how long it can live, which protocol it belongs to, and how routers should treat it. In this episode, we unpack the full IPv4 header—version bits, header length, QoS markers, fragmentation controls, TTL behavior, protocol identifiers, checksum validation, and the optional fields used for routing, timestamps, and security. Once you

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00:13:19

Types of IP Address in Computer Network: What is &...

CTSS Academy ·

2025/12/21

IP addresses are the naming system of the internet—numbers that identify every device, every server, every website, and every slice of traffic moving across a network. In this episode, we break down how these addresses work, why different types exist, and how they shape everything from home Wi-Fi to global routing. We look at public vs private IPs, the difference between static and dynamic assignments, and how shared and dedicated website IPs affect hosting. We also explore IPv4, IPv6, and the core

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00:15:48

What is VLAN? Types, Advantages, Example

CTSS Academy ·

2025/12/20

A VLAN is a virtual neighborhood inside your network — a logical grouping of devices that behaves like its own private LAN even if the machines are scattered across different switches. Instead of every broadcast hitting every device, a VLAN slices the network into clean, isolated broadcast domains. The result is order, performance, and security inside what would otherwise be one noisy digital city.In this episode, we explore:• What a VLAN actually is and why it exists• How switches tag and separate

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00:14:01

TCP 3-Way Handshake (SYN, SYN-ACK,ACK)

CTSS Academy ·

2025/12/19

The TCP 3-Way Handshake is the ritual that every TCP connection performs before any real data flows. It’s a tiny three-step conversation — SYN, SYN-ACK, ACK — but it’s the reason the internet feels reliable, ordered, and predictable.This handshake lets a client and server agree on sequence numbers, confirm each other’s presence, and prepare a clean channel for communication. Without it, TCP wouldn’t be connection-oriented; it would be chaos in packet form.In this episode, we explore:• What SYN, ACK,

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00:14:42

TCP/IP Model: What are Layers & Protocol? TCP/IP Stack

CTSS Academy ·

2025/12/18

The TCP/IP Model is the backbone of how the internet actually works. Instead of seven layers like OSI, this model keeps things lean with four layers: Application, Transport, Internet, and Network Interface.Each layer has one job — from how apps send data, to how packets are routed across the globe, to how bits leave your physical device. Together they form the end-to-end system that lets billions of machines speak the same digital language.In this episode, we explore:• What the TCP/IP Model is and

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00:14:07

OSI Model Layers and Protocols in Computer Network

CTSS Academy ·

2025/12/17

The OSI Model breaks a network into seven layers, each with a specific job — from raw electrical signals all the way up to the apps we touch. The whole point is structure: every layer has one role, one responsibility, and one neighbor above and below.That structure makes troubleshooting easier, new tech easier to understand, and communication predictable instead of chaotic.In this episode:• Why the OSI Model exists• How the seven layers split hardware-level bits, frames, packets, segments, sessions,

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00:16:00

Types of Servers in Computer Networks: 15 Different...

CTSS Academy ·

2025/12/16

A server is hardware or software that provides services to other programs and devices. In this episode, we cover database servers, email servers, web proxy servers, DNS servers, FTP servers, fax servers, file servers, DHCP servers, print servers, proxy servers, application servers, catalog servers, web servers, communications servers, computing servers, dedicated servers, shared servers, and VPS servers. Learn how each type works, what it’s used for, and why it’s essential for modern networks.🌐

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00:13:43

Types of Computer Network: What is LAN, MAN and WAN

CTSS Academy ·

2025/12/15

In this episode, we explore the different types of computer networks, from personal networks (PAN) to local (LAN), metropolitan (MAN), and wide area networks (WAN). We break down their characteristics, advantages, disadvantages, and common use cases in homes, offices, and enterprises. Whether you’re a beginner or a tech enthusiast, this episode makes network types easy to understand and apply.🌐 Reserve your permanent digital ad space: AdParcel.io📗 Learn software testing in 1 day:

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00:16:52

Types of Network Topology: Bus, Ring, Star, Mesh,...

CTSS Academy ·

2025/12/14

Network topology describes how devices in a network are connected physically and logically. Choosing the right topology affects performance, scalability, and maintenance.In this episode, you’ll learn:• Point-to-Point (P2P): Direct link between two devices. Fast, simple, but limited to small areas.• Bus Topology: Single backbone cable connecting all nodes. Cost-effective for small LANs but prone to traffic collisions.• Ring Topology: Devices connected in a closed loop, using tokens to pass data

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00:14:40

What is Computer Networking? Basics, Uses & Components

CTSS Academy ·

2025/12/13

A computer network is a group of two or more interconnected systems. Networks can be wired or wireless, combining hardware and software to allow communication and resource sharing.In this episode, you’ll learn:• Key network components: switches, routers, servers, clients, hubs, access points• Transmission media: cables, fiber optics, and wireless links• Network cards, OS, and protocols (IP, TCP, UDP, FTP)• Unique identifiers: IP, MAC, hostname, DNS, and ports• How ARP and RARP work in a network•

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00:15:13

How to Create a Cryptocurrency Coin?

CTSS Academy ·

2025/12/12

A crypto coin is a secured digital currency running on blockchain technology. Blockchain is decentralized — no single entity controls it. Bitcoin was the first. Today, there are over 8,000 cryptocurrencies.In this episode, you’ll learn:• What cryptocurrency is and how it works• How blockchain stores and transacts crypto• Wallets, mining, and transaction mechanisms• Consensus algorithms: PoW, PoA, DPoS• How to develop a coin from scratch or alter an existing one• Launching your ICO and building a

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00:13:57

Blockchain Tutorial: Learn with Examples

CTSS Academy ·

2025/12/11

Blockchain is a chain of blocks containing information, designed to timestamp digital documents securely and prevent tampering without a central server. It underpins cryptocurrencies like Bitcoin but has applications far beyond digital money.Key Points:What Blockchain is NOT: Blockchain ≠ Bitcoin. Blockchain is the technology; Bitcoin is a token.Architecture: Each block contains data, its own hash, and the previous block’s hash, forming a secure chain.Proof of Work: Computational effort ensures new

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00:15:05

.Com vs .Net – Difference Between Domain Extensions

CTSS Academy ·

2025/12/10

Domain extensions shape how your website is perceived. .Com signals “commercial” — products, services, businesses — while .Net represents “network” — internet, email, or networking service providers.Key distinctions:• .Com: Widely recognized, easier to remember, ideal for generalbusiness, eCommerce, personal sites, blogs. Cost: ~$8-$16/year.High credibility but tough to find unused domains.• .Net: Suited for tech, network services, internet providers. Cost:~$10-$15/year. Easier to register but

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00:11:59

Difference between Hardware and Software

CTSS Academy ·

2025/12/09

Hardware is the body.Software is the mind.A machine becomes a machine only when the two agree to work together.Hardware is the physical stuff you can touch: silicon, copper, plastic, circuits.Software is the invisible choreography: instructions, logic, behavior.One moves electrons.The other tells those electrons why they’re moving.In this episode:• What hardware actually does at the machine level• Why software is really just structured instructions• How both depend on each other to function•

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00:16:01

FAT32 vs exFAT vs NTFS – What’s the Difference?

CTSS Academy ·

2025/12/08

File systems aren’t storage — they’re strategy.Every drive, every SD card, every USB stick speaks its own dialect.FAT32, exFAT, NTFS.Same data, three completely different philosophies.A file system decides how data is stored, how it’s found, how fast it moves, and which devices can read it.Without one, your drive would be a shapeless blob of bits with no beginning or end.FAT32 is the old survivor.exFAT is the modern traveler.NTFS is the heavyweight engineer.In this episode:• What a file system truly

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366 results

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