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2 years ago

What is three-way handshake? Draw a diagram showing how a TCP connection is established through three-way handshake.

Computers and Technology

2 answers:

Levart [38]2 years ago

8 0

Explanation:

A three way handshake is a method to create a connection between host and server.It is used in a TCP/IP network.

To establish a connection three steps are followed which are as following:-

The host or sender sends a data packet called SYN to the server or receiver.It's purpose is to as if the receiver is open for new connections.
When the receiver receives the SYN packet it responds with an ACK or SYN/ACK packet as a confirmation for the connection.
When the sender receives the SYN/ACK packet and it respond with ACK packet.

olga nikolaevna [1]2 years ago

6 0

Answer:

three-way handshake is a process that is used in a TCP/IP network to make a connection between the server and client.

Explanation: This 3-way TCP, is a three-step process that requires both the client and server to exchange synchronization and acknowledgment packets before the real data communication process starts.

The three-way handshake process is designed in such a way that both ends help you to initiate, negotiate, and separate TCP socket connections at the same time. It allows you to transfer multiple TCP socket connections in both directions at the same time.

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Universal Windows Platform is designed for which Windows 10 version?

Naddika [18.5K]

Universal Windows Platform is an open source API created by Microsoft and first introduced in Windows 10. The purpose of this platform is to help develop universal apps that run on Windows 10, Windows 10 Mobile, Xbox One and HoloLens without the need to be re-written for each. It supports Windows app development using C++, C#, VB.NET, and XAML. The API is implemented in C++, and supported in C++, VB.NET, C#, F# and JavaScript. Designed as an extension to the Windows Runtime platform first introduced in Windows Server 2012 and Windows 8, UWP allows developers to create apps that will potentially run on multiple types of devices.

6 0

3 years ago

3.What are the pros and cons of using a linked implementation of a sparse matrix, as opposed to an array-based implementation

weqwewe [10]

Answer:

speed and storage

Explanation:

The pros and cons of both are mainly in regards to speed and storage. Due to linked lists elements being connected to one another it requires that each previous element be accessed in order to arrive at a specific element. This makes it much slower than an array-based implementation where any element can be quickly accessed easily due to it having a specific location. This brings us to the other aspect which is memory. Since Arrays are saved as a single block, where each element has a specific location this takes much more space in the RAM as opposed to a linked implementation which is stored randomly and as indexes of the array itself.

Array Implementation:

Pros: Much Faster and Easier to target a specific element
Cons: Much More Space needed

Linked Implementation

Pros: Less overall space needed
Cons: Much slower speed.

5 0

2 years ago

6. Consider a circle of diameter d cm.

blagie [28]

Circles

Area of Circle is $\pi d^{2} /4$

Total percentage increase in the area of the modified circle is 69%

Explanation:

(a) Given the diameter of the circle be d

Then the radius of the circle = r = d/2

and the area of the circle is given by:

Area(A) = $\pi r^{2}$

A = $\pi (d/2)^{2}$

A = $\pi d^{2} /4$

The area of circle is $\pi d^{2} /4$

(b)

The increase in percentage while changing the dimensions is given by the formula :

Total % increase = a% + b% - (a% * b%)/100

Where ,

a% is the percentage increase in side a

b% is the percentage increase in side b

Let the percentage increase in radius is : a%

Since a% = b%

So the formula is

Total increase % = a% + a% + (a% * a%)/100

Given here the diameter of the circle increases by 30% so a =30

Therefore, putting the value of a in the formula

Total increase % = 30% + 30% + (30% *30%)/100

Total increase % = 60% + 9%

Total increase % =69%

Therefore the total percentage increase in the area of the modified circle is 69%

8 0

2 years ago

(Q003) The difference between a parameter and an exogenous variable is that Group of answer choices a parameter is allowed to ch

ozzi

Answer:

a parameter is fixed over time, while an exogenous variable is allowed to change over time.

Explanation:

A parameter can be defined as a value that can be passed to a function. Thus, a parameter refers to a value that must be passed into a function, subroutine or procedure when it is called.

This value can be passed to a function either by reference or by value.

Basically, parameters can serve as a model for a function; when used as an input, such as for passing a value to a function and when used as an output, such as for retrieving a value from the same function.

A variable can be defined as a placeholder or container for holding a piece of information that can be modified or edited. Thus, a variable stores information which is passed from the location of the method call directly to the method that is called by the program.

An exogenous variable can be defined as a that's independent of other variables in a system i.e it's not affected by other variables.

This ultimately implies that, the difference between a parameter and an exogenous variable is that a parameter is fixed over time, while an exogenous variable is allowed to change over time and as such it has a relationship with other variables in a system.

3 0

2 years ago

Game Informer (often abbreviated to GI) is an American-based monthly magazine featuring articles, news, strategy, and reviews of

Eddi Din [679]

Answer:

it is d i just took it

Explanation:

6 0

2 years ago

Read 2 more answers