Due Date Is Over
Due Date: 2026-02-14
ARCHITECTURE AND DESIGN PRINCIPLES FOR IOT
A Cisco Systems smart campus project, discussed during a Placement Interview and Virtual Internship, aims to connect thousands of IoT sensors using IPv6 and 6LoWPAN. As an IoT network engineer, analyze the need for IPv6 over IPv4, explain the 6LoWPAN architecture with block diagram, discuss IP addressing schemes, header compression, gateway functionality, scalability, and security considerations, and propose a suitable network design for large-scale deployment. (Reference: GATE EC 2021 – IPv6 and IoT Networking) Bloom’s Level: Analyze, Referred Company / GATE: Cisco Systems / GATE EC 2021
Due Date Is Over
Due Date: 2026-02-14
ARCHITECTURE AND DESIGN PRINCIPLES FOR IOT
During an In-house Training program at Siemens–Samsung Electronics Industrial IoT division, engineers must select appropriate application layer protocols for factory monitoring systems. Compare HTTP, HTTPS, FTP, and TELNET in terms of working principles, port numbers, security, reliability, and performance. Evaluate their suitability for real-time industrial IoT communication, justify the preferred protocol, and explain how industry safety and security standards are met. (Reference: GATE EC 2018 – Application Layer Protocols), Bloom’s Level: Analyze, Referred Company / GATE: Samsung Electronics / GATE EC 2018
Due Date Is Over
Due Date: 2026-02-14
ARCHITECTURE AND DESIGN PRINCIPLES FOR IOT
A Huawei Smart City initiative, taken up as a Virtual Internship and Placement Interview case, involves migrating an existing IPv4-based IoT network to IPv6-based Internet communication. Analyze the limitations of IPv4 in IoT, explain IPv6 addressing, SLAAC, and end-to-end connectivity, discuss gateway configuration, port management, and security implications, and recommend a structured migration strategy suitable for real-world deployment. (Reference: GATE EC 2019 – IP Addressing and IoT) Bloom’s Level: Evaluate, Referred Company / GATE: Huawei / GATE EC 2019
