FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1-Why are acknowledgments used in 802.11 but not in wired ethernet? 2- Briefly describe how exponential backoff in CSMA/CA work and why is it important?

1-Why are acknowledgments used in 802.11 but not in wired ethernet?
2- Briefly describe how exponential backoff in CSMA/CA work and why is it important?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Students also viewed these Databases questions

Question

Some components of a two-component system fail after receiving a shock. Shocks of three types arrive independently and in accordance with Poisson processes. Shocks of the first type arrive at a...

Answered: 1 week ago

Question

★★★★★
The T. P. Jarmon Company manufactures and sells a line of exclusive sportswear. The firms sales were $600,000 for the year just ended, and its total assets exceeded $400,000. The company was started...

Answered: 1 week ago

Question

★★★★★
Determine which equipment should be favored, comparing the net present values of the two proposals and assuming a minimum rate of return of 12%. Use the present value table appearing above....

Answered: 1 week ago

Question

★★★★★
I) As part of a consistent journey to enhance the loss absorption capacity and resilience of the banks through increasing the capital and improving the quality thereof, Bangladesh Bank has given...

Answered: 1 week ago

Question

★★★★★
QUESTION 1 Q1 Choose one . 5 points A moving electron has_ Only an electric field O Only a magnetic field O Both electric and magnetic fields O Neither electric or magnetic fields. QUESTION 2 Q2...

Answered: 1 week ago

Question

★★★★★
4. A boy is standing at the base of a tree. In the Bee are his "friends" throwing water-balloons full of hot sauce at him. It's not a prettyr scene. Our hero wants to hit one of (if not all of) these...

Answered: 1 week ago

Question

★★★★★
An astronaut with a total mass M (including his equipment) has been accidentally separated from his shuttle and is at rest with respect to the ship at a distance d away. His tank contains a mass m,...

Answered: 1 week ago

Question

★★★★★
As the new production manager of a small manufacturing plant in Tennessee, you've been charged with making beneficial changes to the production line. After interviewing nearly all of the workers,...

Answered: 1 week ago

Question

★★★★★
Reep Construction recently won a contract for the excavation and site preparation of a new rest area on the Pennsylvania Turnpike. In preparing his bid for the job, Bob Reep, founder and president of...

Answered: 1 week ago

Previous Question Next Question