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1. Which of following provides reliable communications ?
- A. IP
- B. IP
- C. IP
- D. IP
Answer: Option B
Explanation:
Hints : TCP is one of the main Protocol in TCP/IP network. where as the IP Protocol deals only with packets. TCP enables two hosts to establish a connection and exchange stream of data. TCP guarantees delivery of data also guarantees that packets will be delivered in the same order in which they were sent.
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