ICTF
ICTF
  • Courses
  • Past PapersFree Download
  • ExamOnline
  • Blog
  • Careers
  • Contact
ICTF

ICTF — Information Communication Technology Forum (PVT) LTD

Shaping the Future of Education

O/L & A/L ICT institute — Zoom classes, paper centers, and the student portal across Sri Lanka.

Emailinfo@ictf.lk
Phone+94 77 459 1161
LocationInformation Communication Technology Forum (PVT) LTD, Jaffna, Sri Lanka

Quick Links

  • Courses
  • Past Papers
  • ICTF Publications
  • Paper Centers
  • ICTF Team
  • Careers
  • About
  • Founder
  • Blog
  • Results
  • FAQ
  • Register
  • Contact

Our Programs

  • O/L ICT
  • A/L ICT
  • Online Zoom
  • All ICT Courses

Portal Access

  • Login
  • Register Now
  • Parent PortalComing Soon
  • Staff
PDPA ComplianceISO 27001 CertifiedPCI DSS Compliant
Ask AI About Us

© 2026 Information Communication Technology Forum (PVT) LTD. All rights reserved.

Built by ICTF Digital

Jaffna landmarks — Nallur Kovil, Jaffna Fort, and Sri Lankan heritage
All ICTF videos

e-Commerce | Part I | eBay | Advanced Level | Models| e-Business|Tamil| S.N.VITHOO| PayPal | fiverr

237 views · 20 Oct 2024 · 29 min

Packet Tracer - Session 05 : https://youtu.be/goQX9hcGINQ Packet Tracer - Session 04 : https://youtu.be/CWa5KCR-_Vs Packet Tracer - Session 03 : https://youtu.be/xTdwFh8FegY Packet Tracer - Session 02 : https://youtu.be/4l7x-tTD5-Y Packet Tracer - Session 01 : https://youtu.be/rvtVfal4UGE Flip Flop Comcept : https://youtu.be/Xhh_Z78Rr1k Cloud Computing : https://youtu.be/a6dziDgL1H8 DB Normalization : https://youtu.be/skYiCGr4c60?si=8fk2EUn1RXpJwsBu OSI Vs TCP/IP Reference Model Foundation https://youtu.be/QGMErL_7mLI File Allocation Methods | Files : https://youtu.be/OsCgOt0nVw0 File Access Methods : https://youtu.be/Y_w3U3BdwMM Fragmentation : https://youtu.be/Im1T4O__k44 Disk Fragmentation : https://youtu.be/5F1wB8KeQ8A Memory Addressing: https://youtu.be/v7mkVxU_frI Word Processors: https://youtu.be/9JeEYLw2dvs Token Ring Protocol : https://youtu.be/8YE9z0hRpQ4 Redundancy Law : https://youtu.be/pSWVr1AEeAo Database. Transactions: https://youtu.be/4GP1mpmg7QA Data Anomalies : https://youtu.be/JuPrwsoS4Ys Database Schema : https://youtu.be/93SvvG6fiG0 Three way handshake : https://youtu.be/f3_kZxFk984 Dependencies in Databases : https://youtu.be/-8WEiVIZOrE Multiplexing: https://youtu.be/fYj42Va74oI Follow us : Web : http://bit.ly/ictfoundationofficial Instagram : https://www.instagram.com/ict_foundation/ Telegram : https://t.me/joinchat/1lnmQnzMtxZiZmQ9 Facebook : https://www.facebook.com/ICT-Foundation-106879784957831 Youtube : https://www.youtube.com/channel/UCIrMAIw4JsCg3cCkqvH_R0Q TikTok : https://vm.tiktok.com/ZSeCWo3yU/ #youtubeislife #subscribers #youtubeguru #youtubecontent #newvideo #subscribers #youtubevideo #youtube #youtuber and #youtubevideosshorts _1.) Session 01: Introduction for IP Addressing_ : https://youtu.be/Cs3RNBngrpU?si=5yCTypaXB8uwlXHh _2.) Session 02: Subnetting 1 :_ https://youtu.be/OfkBmkQlISg?si=Oco2rYY7cLKUmFdw _3.) Session 03: Subnetting 2:_ https://youtu.be/c5d6PIlY9B0?si=T3Am47XINB4ebfp3 _4.) Session 04: FLSM :_ https://youtu.be/3IMWeOzqdfc?si=pv1PXXpkvL5DOG6a _5.) Session 05: VLSM :_ https://youtu.be/knCZf4TV4MQ?si=Swr02cucaiehNcTU _6.) Session 06: Practice Questions :_ https://youtu.be/cP8kKHlmLx8?si=8OSoh4MR4xgBU2M9 _7.) Session 07: Network Diagram :_ https://youtu.be/q2w1r-2fgwM?si=O9ylwltpcm2xy-ub _8.) Session 08: Network Commands :_ https://youtu.be/WNU5g3leYiI?si=izarUcDcJNhA0A_8 _9.) Session 09: Network Servers :_ https://youtu.be/5YKEV8R9aHg?si=M6uaJsjoQCfA_oHn
Watch on YouTube

Practise this topic

  • Free ICT past papers
  • Join A/L ICT classes

More lessons

  • Exam Boost – 2025 A/L ICT Past Paper Python Questions Explained | 2026 Batch | sn vithoo
  • Exam Boost – Networking Structure Questions Explained | A/L ICT 2026 Batch | sn vithoo
  • Exam Boost – PHP Concepts Explained | A/L ICT 2026 Batch | PHP Programming | sn vithoo
  • 2020 A/L ICT File Handling Question Explained | Past Paper | 2026 Batch ICT | sn vithoo
  • 2020 A/L ICT Past Paper – Python Questions Explained | 2026 Batch ICT | Exam Boost | sn vithoo
  • IP Addressing Explained | IPv4, IPv6 & MAC Address | A/L ICT Networking | ICT Tamil | snvithoo
  • IPv4 Addressing Explained | Dotted Decimal, Binary Conversion & IPv4 Classes | A/L ICT | SNVITHOO
  • Computer Memory Explained | RAM, ROM, Cache & Registers | 2028 Batch A/L ICT | SNVITHOO