nerdexam
Nokia

4A0-100 · Question #181

What is the meaning of carrier sense in the CSMA/CD algorithm?

The correct answer is C. The host will only transmit data when it detects that no other devices are transmitting. See the full explanation below for the reasoning.

Data Link Protocols

Question

What is the meaning of carrier sense in the CSMA/CD algorithm?

Options

  • AThe host will retransmit the frame if it detects a collision during transmission.
  • BThe host is able to detect the transmission speed of the Ethernet switch port to which the host is
  • CThe host will only transmit data when it detects that no other devices are transmitting.
  • DThe host will only transmit upon a timer expiry.
  • EThe host will only transmit when it receives the token.

How the community answered

(54 responses)
  • A
    6% (3)
  • B
    9% (5)
  • C
    81% (44)
  • D
    2% (1)
  • E
    2% (1)

Topics

#CSMA/CD#carrier sense#Ethernet#collision detection

Community Discussion

No community discussion yet for this question.

Full 4A0-100 Practice