HTTP

 What is HTTP?

Based on the from the HAProxy Technologies (2024)  “Hypertext Transfer Protocol (HTTP) is one of the internet's foundational protocols, enabling reliable communication between clients and servers at the application layer (Layer 7) of the Open Systems Interconnection (OSI) model.” (Haproxy, 2024)

The quote clearly highlights the importance of the HTTP protocol in the functioning of the Internet. I find it interesting that its role within the application layer of the OSI model is mentioned, as it helps us understand the level at which it operates. Personally, I see HTTP as the bridge that allows my browser to communicate with servers and display the information I'm looking for on the web. Although we often don't realize it, this protocol makes it possible for us to access pages, submit forms, or view online content quickly and reliably.



 

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Reference

  References (n.d.). Retrieved from https://iot.telenor.com/wp-content/uploads/2020/09/Connectivity-technologies-for-IoT.jpg 19usb10137. (n.d.). Brainly . Retrieved from Brainly: https://brainly.in/question/55807700 Attila Tomaschek, M. L. (2024, November 22). CNET . Retrieved from CNET: https://www.cnet.com/tech/services-and-software/what-is-a-vpn/ Balba, M. (2024, June 28). ninjaOne . Retrieved from Ninja One: https://www.ninjaone.com/it-hub/remote-access/what-is-ethernet/ Brian, D. G. (2025, April 28). Hostinger . Retrieved from Hostinger: https://www.hostinger.com/tutorials/what-is-ssl Castr . (2025, January 31). Retrieved from Castr: https://castr.com/blog/streaming-media/ Charma, J. (2025, January 16). shiksha online . Retrieved from Shiksha: https://www.shiksha.com/online-courses/articles/wifi-types-working-and-applications/ Cisco . (N.D, N.D N.D). Retrieved from Cisco systems: https://www.cisco.com/site/us/en/learn/topic...
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TLS

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  What is TLS? Based to the Cyber Security Agence of Singapure (2025) “Transport Layer Security (TLS) is a cryptographic protocol that provides end-to-end security of data sent between applications over the Internet.” (Cyber Security Agence of Singapure , 2025) This quote perfectly highlights the importance of TLS in protecting our data online. I find it incredible how this protocol acts almost invisibly, ensuring that the information I send from an app or browser arrives securely at its destination. Personally, knowing that technology like TLS exists gives me more confidence when using online services, as it protects my data from potential attacks or unauthorized access. For me, it's an essential part of digital security in today's world.  
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Connectivity

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What is connectivity? According to 19usb10137 (N.D) in Brainly “Connectivity- is the capability of your personal computer to share information with other computers.” (19usb10137, s.f.) In my opinion, connectivity, as mentioned in the quote, does involve a personal computer's ability to exchange information with other devices. This communication can occur through local area networks (LANs), wide area networks (WANs), the Internet, Bluetooth, Wi-Fi, among others. However, connectivity today encompasses much more than just "sharing information." It also refers to the continuous and fluid interaction between systems, cloud services, remote servers, mobile devices, and IoT (Internet of Things) sensors.
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