Digital Communication
Digital Communication
Digital Communication
Digital Communication
Digital Communication
200

This widely used protocol, known as TCP/IP, forms the backbone of internet communication.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB 

What is Transmission Control Protocol/Internet Protocol

200

This is the term for the responsible use of email ect


https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB 

What is digital communication

200

This 3-letter acronym refers to the process of converting analog signals, like voice, into binary data for transmission over networks.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is ADC 

200

This 4-layer model, developed by the ISO, standardizes digital communication from physical bits to application data, unlike the 7-layer OSI.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is IP/TCP Model

200

SMS, MMS, and RCS are evolving standards for this short-form wireless communication method, sending up to 1,600 characters in enhanced versions.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Text Messaging

400

In digital networking, this 4-letter protocol suite, often paired with TCP, forms the backbone of internet communication.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is IP

400

This 2011 Apple feature allows iPhone users to send read receipts and typing indicators in their proprietary messaging app.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is iMessage

400

In Wi-Fi standards, 802.11ax, nicknamed Wi-Fi 6, boosts digital throughput using this technology that serves multiple devices simultaneously.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is OFDMA (Orthogonal Frequency-Division Multiple Access)

400

Used for sending emails, this 4-letter protocol relays messages from client to server, often on port 25.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

 What is SMTP (Simple Mail Transfer Protocol)

400

This short-range wireless technology, named after a Viking king, connects devices like headphones and keyboards.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Blue tooth

600

This modulation technique, abbreviated QAM, combines amplitude and phase shifts to transmit multiple bits per symbol in cable modems.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Quadrature Amplitude Modulation

600

In social media slang, "DM" stands for this private inbox function, where users "slide in" for direct, one-on-one chats.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Direct Message

600

This routing algorithm, Dijkstra's namesake, finds the shortest path in digital packet-switched networks like the early ARPANET.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is the Shortest Path Algorithm

600

This secure protocol, abbreviated TLS, encrypts data to protect online transactions and browsing sessions.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Transport Layer Security

600

This modulation technique converts digital signals into analog signals by varying the amplitude of a carrier wave, commonly used in early modems.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Amplitude Shift Keying (ASK)

800

Shannon's theorem in information theory defines this maximum rate for error-free data transmission over a noisy channel, measured in bits per second.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Channel Capacity

800

This end-to-end encrypted protocol, used by apps like Signal, employs the Double Ratchet Algorithm to ensure forward secrecy in digital exchanges. 

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Signal Protocol

800

VoIP converts voice to digital packets using this codec family, like G.711, enabling calls over IP without traditional phone lines.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Audio Codec

800

This protocol, DHCP, automatically assigns these 4-part numerical addresses to devices on a network.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is IP Address

800

This error-detection method adds a single bit to a binary message to ensure the total number of 1s is even or odd, used in early digital communication systems.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is a parity bit

1000

his 1996 U.S. law, known as the Telecom Act, deregulated digital broadcasting and paved the way for widespread VoIP services like Skype. 

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Telecommunications Act

1000

Launched in 2004 by Mark Zuckerberg, this platform pioneered digital friend requests and wall posts, revolutionizing online social interaction. 

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is The Facebook

1000

This 1989 Tim Berners-Lee invention layered hypertext on TCP/IP, creating a global system for digital document sharing.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is World Wide Web

1000

eveloped for real-time communication, this protocol, WebRTC, enables peer-to-peer video calls without plugins.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is Web Real-Time Communication

1000

This 1948 paper by Claude Shannon laid the foundation for digital communication by introducing the concept of information entropy and channel capacity.

https://youtu.be/GuF3-ghHD4M?si=GbO8Weuc1j1zkuYB

What is "A Mathematical Theory of Communication"

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