1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vinvika [58]
3 years ago
11

Yet another variation: A better packet switched network employs the concept of acknowledgment. When the end user’s device receiv

es a packet correctly it sends an acknowledgment to the sender. Here too, a packet is received correctly with probability p, but the sender keeps sending copies of a given packet until a copy is correctly received (signaled by acknowledgment). Let random variable N be the number of times the same message packet is sent. a) Find the PMF PN (n). b) To avoid excessive delays (too many repeated transmissions of same packet), it is required that the network maintain P[N < 4] > 0.95. Find the minimum value of p that will satisfy this requirement

Computers and Technology
1 answer:
dlinn [17]3 years ago
7 0

Answer:

a. see explaination

b. 0.632

Explanation:

Packet switching is a method of grouping data that is transmitted over a digital network into packets. Packets are made of a header and a payload.

See attachment for the step by step solution of the given problem.

You might be interested in
.Write a C++ program that displays your name and address (if you value your privacy, a fictitious name and address).
olga_2 [115]

Answer:

#include <iostream>

using namespace std;

int main() {

   cout<<"My name is Rajat Sharma"<<endl<<"My address is Flat no=23 GH=5 Paschim Vihar New Delhi 110087 India"<<endl;

return 0;

}

Explanation:

The program is written in C++ language.In the program I have used cout to print my name and the address.First the name will be printed then the address in the new line endl is used for new line.To print any sentence just put them in double quotes.The same sentence in the program will be printed on the screen.

5 0
3 years ago
What is an example of new technology having a negative impact on sustainability?.
Sedbober [7]

An example of new technology that is having a negative impact on sustainability is using multiple servers to maintain a cryptocurrency operation.

<h3>How does technology influence sustainability?</h3>

The use of technology is one that have a lot of power to increase productivity, efficiency and cost savings, and others  but it is also known to have a negative effect on the environment.

Sustainability implies that one meets the needs of people without having to compromise the power of future posterity to meet their own needs.

Learn more about sustainability from

brainly.com/question/25350238

3 0
2 years ago
Thomas would like to know when is the best time of the season to plant his tomato seeds. Which type of informational reference s
kenny6666 [7]

In this question, the options are missing. Here is the complete question:

Thomas would like to know when is the best time of the season to plant his tomato seeds. Which type of informational reference should he use?

A. Encyclopedia

B. Atlas

C. Almanac

D. Any of these

The correct answer is Almanac

Explanation:

Knowing the season or month to plant specific seeds is a relevant factor that can determine whether a plant grows and thrives. Because of this Thomas needs accurate and complete information about the best time of the year to plant tomatoes. This information can be found in an almanac because almanacs include planting dates for different plants as well as weather forecasts and other important events that can affect agriculture. Moreover, this informational reference provides information about the current year, which makes it to be updated in the topics it covers.

4 0
3 years ago
Why can't I access my micro SD card on my Lenovo ThinkPad Yoga 11e? I'm trying to export some PNG files onto my Micro SD card, s
BabaBlast [244]

maybe you need a new sd card

6 0
3 years ago
I need help <br> Match each words with its definition!!!<br> Please helpppppppp
satela [25.4K]

Answer:

Top to bottom Answer in order

#1 hardskills

#2 goal

#3 value

#4 soft skills

#5 on the job training

#6 self training

6 0
3 years ago
Other questions:
  • The numbers on the bottom of a typical check represent all of the following EXCEPT?
    12·2 answers
  • What view and zoom setting do you need for true WYSIWYG display? Why?
    14·1 answer
  • Tanya is entering the amount of money she has earned from babysitting onto an Excel spreadsheet, but the AutoComplete feature is
    7·1 answer
  • Next, Leah wants to add a content slide that allows her to insert a table.
    8·2 answers
  • Is it possible for a PowerPoint user to add notes to slides and see the added comments
    10·1 answer
  • Create a query that shows columns employee last name, job title and hire date for those employees who joined the company on or a
    7·1 answer
  • A student can improve performance by decreasing
    14·1 answer
  • Sistem komponen mekanikal yang terdapat pada sebuah basikal?​
    13·1 answer
  • The WordPress Widgets submenu is located where on the WordPress site?
    5·1 answer
  • A(n) __________ is a common list operation used in programming. Its purpose is to iterate through a list of items, one item at a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!