Q. Which of these is an ITU-T standard protocol suite for packet-switched wide area network (WAN) communication?

  • (A) X.25
  • (B) X.15
  • (C) X.5
  • (D) X.35
✅ Correct Answer: (A) X.25

Published by Ram Sharma ⭐ 193.88K Points at 22-Jun-2022 10:13 pm in Computer

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