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MaRussiya [10]
3 years ago
5

"Which layer of the OSI seven-layer model keeps track of a system's connections to send the right response to the right computer

?"
Computers and Technology
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer:

The Session layer (Layer 5)

Explanation:

The OSI (Open Systems Interconnection) seven-layer model is a reference model that explains how devices (or applications) communicate over the network. The model consists basically of seven different layers which are;

i. Layer 1 or the physical layer

ii. Layer 2 or the data-link layer

iii. Layer 3 or the network layer

iv. Layer 4 or the transport layer

v. Layer 5 or the Session layer

vi. Layer 6 or the presentation layer

vii. Layer 7 or the application layer.

Out of the seven layers, the session layer (layer 5) keeps track of a system's connections to send the right response to the right computer by setting up, coordinating and managing these connections. It controls, establishes and maintains the connection between multiple computers or applications on a computer.

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Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4,999. The drive is currently serving a request at cylinder 2,150,
Zina [86]

Answer:

The queue pending requests of FIFO order is ;

86, 1470, 1774, 948, 1509, 1022, 1750, 130.

Explanation:

The FCFS schedule is 143, 86, 1470, 913, 1774, 948, 1509, 1022, 1750, 130.

Total seek distance is 7081.

The SSTF schedule is 143, 130, 86, 913, 948, 1022, 1470, 1509, 1750, 1774.

Total seek distance is 1745.

The LOOK schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 130, 86.

Total seek distance is 3319.

The SCAN schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 4999, 130, 86.

Total seek distance is 9769.

7 0
3 years ago
There are 3 parts to an osha inspection. What are they
vovikov84 [41]

1)<u> </u><u>An opening conference. The opening conference is a brief meeting during which the OSHA inspector will explain the purpose of the inspection.</u>


2) <u>A worksite “walkaround” The walkaround is the actual inspection.</u>


3) <u>A closing conference.</u>

6 0
3 years ago
in python, using the simplest form the print_seconds function so that it prints the total amount of seconds given the hours, min
PolarNik [594]

Answer:

I'm guessing you want a function so...

def print_seconds(hours, minutes, seconds):

seconds += 3600 * hours + 60 * minutes

print(seconds)

return 0

Hope this helps. :)

4 0
3 years ago
Find an example of a print or Internet ad that includes images and text, and then answer
WARRIOR [948]

4. Find an example of a print or Internet ad that includes images and text, and then answer the following questions about it.

           a. Describe the ad. (1-3 sentences. 1.0 points)

Mcdonald's all day breakfast. It shows their breakfast items, with high-quality images.

b. What do you think this ad's marketing message is? (1-5 sentences. 2.0 points) TIP: Does it use a specific desire or fear, or does it try to show how the product is a need or how it solves a problem?

They use desire because they show their delicious looking food, and the customers are wanting it.

c. Is the ad trying to get people to do something? If so, what is it trying to get people to do? If it isn't trying to get people to do something, what do you think the point of the ad is? (1-5 sentences. 2.0 points)

The ad is trying to get people to stop at Mcdonalds and buy their breakfast items

           d. Do you think this ad is effective? Why or why not? (1-5 sentences. 2.0 points)

Yes I think this ad is effective because it is showing high quality images of their breakfast items that encourage people to stop by and try their products.

3 0
3 years ago
Should there be an agency in charge of the Internet? How would business, government, and education be impacted if the Internet w
aksik [14]
I believe the government should not be able to regulate or control the internet. The internet is a place to express and exchange new ideas. And when an agency or government starts to regulate the internet, they can prevent from view certain content.

There is something called net neutrality. Its definition can be found on Google, "the principle that Internet service providers should enable access to all content and applications regardless of the source, and without favoring or blocking particular products or websites." - Google

What that means is, that internet service providers (ISP's) should provide all content without discrimination. For example. There is two ISP's. ISP A and ISP B. ISP B does not practice net neutrality. So, when a customer has ISP B's service, he/she cannot view content from ISP A. Or whatever company or websites ISP B does not want you to view. On the contrary, ISP A practice net neutrality. ISP A provides all content for its customers. Even if ISP A doesn't like ISP B or any websites, it still allows their customers to view that content. 

I support for new neutrality. And so should you.
3 0
3 years ago
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