True or False 1. In 802.11 CSMA/CA, when a station senses the medium to be idle it sends a frame immediately 2. TCP utilizes a single retransmission time-out mechanism. The RTO is picked at the start of the TCP session and remains fixed for the duration of the session. 3. TCP segments can only be lost when router queues overflow. Please explain if possible，Thank you!!

True or False 1. In 802.11 CSMA/CA, when a station senses the medium to be idle it sends a frame immediately 2. TCP utilizes a single retransmission time-out mechanism. The RTO is picked at the start of the TCP session and remains fixed for the duration of the session. 3. TCP segments can only be lost when router queues overflow. Please explain if possible，Thank you!!

A+ Guide To It Technical Support

10th Edition

ISBN:9780357108291

Author:ANDREWS, Jean.

Publisher:ANDREWS, Jean.

Chapter8: Network Infrastructure And Troubleshooting

Section: Chapter Questions

Problem 8TC

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