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Anettt [7]
3 years ago
12

Tcp takes a three-step approach to establishing a reliable communication. first, from the transport layer of the sending device

a request packet is transmitted to the receiving device's transport layer asking if a session can be established. second, if available, the receiving device sends a packet back to the sending device indicating that it is available for communication. what is the third step?
Computers and Technology
1 answer:
tiny-mole [99]3 years ago
4 0

TCP takes a three-step approach to establishing a reliable communication.

First, from the transport layer of the sending device a request packet is transmitted to the receiving device's transport layer asking if a session can be established.

Second, if available, the receiving device sends a packet back to the sending device indicating that it is available for communication.

Third, the sending device begins to send its data to the receiving device.

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Fill in the blanks, so the print statement displays the result of the function call in order.
sergejj [24]

Answer:

Rep;ace the blank with

smaller, bigger

So, the complete line is:

smaller,bigger=order_numbers(100,99)

Explanation:

From the question, we understand that the program is to return the order of a number from least to highest

This has been well implemented in order_numbers function

Because the order function returns two values, the order_function must be called in order to accept two values and the syntax is:

<em>value1,value2 = function(return-value1,return-value2)</em>

In this case, the statement is:

smaller,bigger=order_numbers(100,99)

So, in the next line of the main, the values of smaller and bigger are printed:

<em>print(smaller,bigger)</em>

See attachment

Download txt
8 0
3 years ago
Instant messaging is synchronous
ASHA 777 [7]
True; synchronous means existing or occurring at the same time (I really don't know if that's a question but oh well) 
7 0
3 years ago
What is the output of the following code:
Zielflug [23.3K]

Answer:

Explanation:

print(list1)

['C++', 'JAVA', 'ASP.PHP']

[2:-2]

Gets 2 position(C++) to -2 position(ASP.PHP), JAVA is in the Middle

print(list2)

[]

Gets middle of C++(nothing)

print(list3)

['Python', 'JAVA', 'MySQL']

Get first, jump 3, get first...

'get', 'any', 'any', 'get', 'any', 'any', 'get', ...

7 0
3 years ago
What are the reasons why is it necessary to evaluate online sources and content?
marissa [1.9K]
1) You don't know if the source is reliable. 
2) It is better to cite reliable sources so.
7 0
3 years ago
While cloud services are useful for small and midsize analytic applications, they are still limited in their ability to handle B
sp2606 [1]

Answer:

False

Explanation:

There are cloud applications which can effectively handle big data.

For example processing and handling big data technologies like Hadoop, Spark can be used on cloud.

Services like <em>Amazon Web Services</em> or <em>Google Cloud Services</em> allows users analyze big data with various tools.

5 0
3 years ago
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