Current Affairs MCQs: 13-September-2026 | UPSC, SSC Daily Quiz with Answers & Notes

Daily Current Affairs 13-September-2026 – Latest MCQs & News Analysis for UPSC, SSC & Banking Exams.

1. Which institution recently launched the Quantum-Secure National Communication Network in India?

A) ISRO

B) DRDO

C) NITI Aayog

D) CSIR

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p class=”correct”>Correct answer: B) DRDO

Notes: The Defence Research and Development Organisation has successfully tested a Quantum-Secure National Communication Network across a high-speed optical fiber link, marking a major milestone for national security. According to a PIB release, this technology utilizes quantum key distribution to prevent data interception by hostile actors. This deployment strengthens encrypted military communications against emerging cyber threats from quantum computers. For aspirants tracking science and technology developments, understanding quantum cryptography principles is vital for clearing upcoming civil services examinations. Civil services mentors emphasize that indigenous cryptographic capabilities reduce strategic dependence on foreign vendors while securing critical national infrastructure against sophisticated espionage operations.