Nokia
4A0-100 · Question #79
What must occur before two hosts can exchange data using TCP?
The correct answer is C. The two hosts must perform a 3-way handshake before transmitting data. See the full explanation below for the reasoning.
Service Fundamentals
Question
What must occur before two hosts can exchange data using TCP?
Options
- ANothing. The two hosts can send data to each other at any time.
- BThe two hosts must negotiate a path MTU to be used for the data exchange.
- CThe two hosts must perform a 3-way handshake before transmitting data.
- DThe two hosts must exchange encryption keys before transmitting data.
How the community answered
(40 responses)- A5% (2)
- B8% (3)
- C85% (34)
- D3% (1)
Topics
#TCP#3-way handshake#connection establishment
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