nerdexam
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)
  • A
    5% (2)
  • B
    8% (3)
  • C
    85% (34)
  • D
    3% (1)

Topics

#TCP#3-way handshake#connection establishment

Community Discussion

No community discussion yet for this question.

Full 4A0-100 Practice