80211 architectureess extended service set two or
802.11 Architecture
ESS (Extended service set) two or more BSSs with APs connected through a distribution system (wired LAN) in an infrastructure network
Expected delivery within 24 Hours
q what is sliding window protocolsalternatives sliding window protocols - one task begins prior to the other one ends
switch in a physical ring configuration any disabled or else disconnected node can disable the entire network use of a switch can permit the ring to
q illustrate about sliding window protocols- sliding window- keeps the unacknowledged outstanding frames in sender- keeps the expected frames in
q illustrate go back - n protocolgo back - n - sender window size lt 2m- receiver window size 1- why the names go back- n- when the frame is spoilt
80211 architectureess extended service set two or more bsss with aps connected through a distribution system wired lan in an infrastructure
station typesno-transition mobility moreover stationary or moving only inside a bssbss-transition mobility is able to move from one bss to another
q show the drawbacks of go-back-ndrawbacks of go-back-n - inefficient- every out of order received packets are discarded receiver side is simplified-
selective repeat arq - processing at the receiver additionally complex- the window size is reduced to 2m-1 2m2 at most- both the transmitter as well
q explain about bandwidth ndash delay productbandwidth - delay product - a measure of competence of arq system bandwidth bits per second round-trip
1936377
Questions Asked
3,689
Active Tutors
1412555
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Sarah Green, a 29-year-old woman, is in her second pregnancy. She has a history of a healthy first pregnancy and is currently at 32 weeks of gestation
For this Performance Task Assessment, you will develop a plan to advocate as a social change agent for a particular population in your community.
The parents of a 6 month old diagnosed with a terminal brain tumor have chosen palliative care. Which interventions will be provided for this infant?
I advised her that she will need to continue with her care with Dr. X, who plans to offer chemotherapy. Electronically signed by X, MD What diagnosis codes are
Question: Which finding would concern the nurse who's caring for an infant after a right femoral cardiac catheterization?
Describe a quality or safety issue, identifying the gaps and burden in nursing practice in prevention and management of sepsis
What intervention is most appropriate for the nurse to perform? Remove the security device because it's a choking hazard.