Suppose users share a 1-Gbps link. Also, suppose each user requires 200 Mbps when transmitting, but each user only transmits 30 percent of the time.



a. (5 pts.) When circuit switching is used, how many users can be supported?



b. (5 pts.) For the remainder of this problem, suppose packet switching is used. What is the maximum number of users that can be supported if the required blocking probability is strictly less than 0.05 and what is the blocking probability with the determined maximum number of users?

Answers

Answer 1

Answer:

The answer is "5 users and 1 block".

Explanation:

In Option a:

Bandwidth total [tex]= 1-Gbps \times 1000[/tex]

                          [tex]= 1,000 \ Mbps[/tex]      

Any User Requirement [tex]= 200 \ Mbps[/tex]

The method for calculating the number of approved users also is:  

Now, calculate the price of each person for overall bandwidth and demands,  

[tex]\text{Sponsored user amount} = \frac{\text{Bandwidth total}}{\text{Each user's requirement}}[/tex]

                                     [tex]=\frac{1000}{200}\\\\=\frac{10}{2}\\\\= 5 \ users[/tex]

In Option b:

[tex]\text{blocking probability} = \frac{link}{\text{1-Gbps} = 10^9 \frac{bits}{sec}}[/tex]

[tex]\ let = 0.05 = \frac{100}{20} \\\\\text{blocking probability} = \frac{ 200 \times 10^6}{\frac{100}{20}}[/tex]

                                [tex]= \frac{ 200 \times 10^6 \times 20 }{100}\\\\= \frac{ 2 \times 10^6 \times 20 }{1}\\\\= 40 \times 10^6 \\\\[/tex]

mean user [tex]= 25 \times \frac{1}{20} \\\\[/tex]

                  [tex]= 1.25[/tex]

max user [tex]= \frac{10^9}{40 \times 10^6} \\\\[/tex]

                [tex]= \frac{10^9}{4 \times 10^7} \\\\ = \frac{10^2}{4} \\\\ = \frac{100}{4} \\\\= 25 \\\\ =\ \ 1 \ \ block \\\\[/tex]


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Help!! Its not working at all and idk what to do!

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Answer:

1st. Let the teacher know

2nd. Check your internet

3rd. Make sure all other tabs are closed

Explanation:

This always helps me I hope it helps you too !! :3

A credit given to an author for his or her work is called a(an)

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Citation.

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citation

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When you record a macro, you can assign it to run from a button or from the _____.

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Answers

Answer:

Keyboard

Explanation:

A macro is a tool that when you press a single key bind on your keyboard and or mouse it keeps pressing the button until the time on the macro runs out or you stop it.

If a person record a macro, you would assign it to run from a button or from the Keyboard Home.

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A keyboard is known to be a tool that is often used in inputting information such as letters, words, etc., into your computer.

Therefore, If a person record a macro, you would give it to run from a button or from the Keyboard Home.

Learn more about Keyboard from

https://brainly.com/question/13380788

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What is the function of napier's bones

Answers

Answer:

Calculation of products and quotients of numbers.

Explanation:

Napier's bones is a manually-operated calculating device created by John Napier of Merchiston, Scotland for the calculation of products and quotients of numbers. The method was based on lattice multiplication, and also called 'rabdology', a word invented by Napier.

I’m buying a prebuilt pc once I get it and set it up, what do I need to install on it?

Answers

First thing you want to install are the drivers for your GPU and CPU if they aren’t automatically installed. Just search the specific GPU or CPU and download them from the company websites. You can see your CPU and GPU by opening System Configuration or System. You also want to install the latest Windows defender updates as well as Windows updates. Once you have these completed, you should be all set. If anyone wants to add anything specific, feel free to comment below.

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add access rules

Answers

Answer:

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Answers

Answer:

The big differences in the CIO and the Chief Digital Officer is this responsibility for turning IT into a value creator, being a business to the extent of actually having a P&L, which is something that the CIO typically doesn’t have in most organizations.

And so we also see the CDO as something that is really leading digital business from the front in a way that most CIOs aren’t. Most CIOs are not trying to think of new markets, new channels, new business models that the organisation should be getting and making that a top priority. And that’s pretty much all the Chief Digital Officer thinks about is how to take existing assets, existing information, existing knowledge and making a business out of that creating products and services and entering new markets.

I think that the CIO, however, is used to operating much larger operations, so I think what remains to be seen we’re not seeing Chief Digital Officers have as much operational experience, or even necessarily seem to require it. Although I think the really successful digital businesses will be able to scale up their organizations really well, they’re going to have Chief Digital Officers that are good at that, we’re not seeing operational jobs as job number one, quite the same way as we’re seeing it in traditional CIOs.

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Explanation:

Digital Media Supervisor ( CIO )

Chief Digital Officer ( CDO )

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Answer:

mirrorless cameras have lot more space due to not having mirrors. and they have the same or better quality than DSLR's.

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Answer:
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Answer:

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Explanation:

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Answers

Answer:

I think it's hardback.

Explanation:

¯\_(ツ)_/¯

Answer:

hard back

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Explanation:

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Answer:

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Explanation:

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Answer:

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Answers

A. the condition of the expression before you execute a control structure

Answer:

D.

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You're Welcome

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Explanation:

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Any of a large group of submicroscopic infectious agents that are usually regarded as nonliving extremely complex molecules, that typically contain a protein coat surrounding an RNA or DNA core of genetic material but no semipermeable membrane, that are capable of growth and multiplication only in living cells, and that cause various important diseases in humans, animals, and plants.

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Answers

Answer:

the correct answer is C and G.

Explanation:

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(03.04 MC)

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True
False
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Answers

Answer:

1. False

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3. True

4. False

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Answer:

1. True

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3.True

4.False

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Answers

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Explanation:

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Answers

Answer:

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