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Wittaler [7]
3 years ago
6

Define las 3 fases de la economia y explica en que espacios se localizan​

Computers and Technology
1 answer:
navik [9.2K]3 years ago
7 0
Can you like translate it to English so I can understand lol
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Which of the following has likely attended vocational school?
JulsSmile [24]

C- A graphic designer is the awnser

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"Explain the functionality of the different layers found in the network protocol stack of an operating system such as Linux"
arsen [322]

Answer:

There are 7 layers in linux.

Explanation:

As networking is difficult and complex.

Imagine if every application had to know how to communicate on every step that would be more than just complex. So, rather than reinvent something which will help it to communicate let’s just make something that will automatically controls the communication and for that protocols came in to live.

As for the linux operating system, it is not exceptional from other operating systems.

There are 7 layers on network protocol stack use to communicate with other network protocol stack.

1. Application layer

2. System call interface

3. Protocol agnostic interface

4. Network protocol

5. Device agnostic interface

6. Device drivers

7. Physical hardware

All the layers vary in their functionality.

One more important thing to remember is that the network protocol stack layers is not one way its 2 way communication. First, when a client request to a network and second, when the request is full filled.

The top most layer is a part of user space, the next five layers comes in the kernel space and the final layer is the physical layer.

<u>Application layer: </u>

When a client or user request to  a network the request initially comes to this layer.

On this layer we use tcp/ip protocol.

<u>System call interface(SCI): </u>

When application layer make a call to the kernel this layer handles that call. And take the request to the next layer.

<u>Protocol agnostic interface: </u>

This layer has two functions “talking” or “listening”. There is a thing called sockets which perform these functions and each socket has an id which is used specifically for an application.

<u>Network protocol: </u>

This layer is used for how the data is sent or received.

<u>Device agnostic interface: </u>

It is used to connect data from/to kernel user space and the network device drivers which allows the data to prepare itself for transmission over the medium from the network device.

<u>Physical hardware : </u>

This layer is responsible for the data packets transmission and received from the network medium being used whether cable or wireless.

5 0
3 years ago
Plsss help me<br>give two examples of problems that can occur when sytems do not work properly​
melomori [17]

Answer:

Explanation:

1. There can be a run out of something ex. The water cycle we could run out of water if evaporation stops happening

2. Something wont happen ex. In a shoe factory if no one is boxing the shoes the shoes don’t get boxed.

Hope this helps

6 0
3 years ago
What are the values of the digital signal when sending in physical layer?
irina [24]

Answer:

A waveform that switches representing the two states of a Boolean value (0 and 1, or low and high, or false and true) is referred to as a digital signal or logic signal or binary signal when it is interpreted in terms of only two possible digits.

8 0
2 years ago
When using social​ media, make sure to provide access to all the information needed to accurately process messages by following
Nataly_w [17]

Answer:

Option E i.e., transparency is the correct option.

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