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2 years ago

It is used between two or more computers. One computer sends data to or receives data from another computer directly.

Computers and Technology

1 answer:

dmitriy555 [2]2 years ago

4 0

Answer:

File transfer protocol (FTP)

Explanation:

An information can be defined as an organized data which typically sent from a sender to a receiver. When a data is decoded or processed by its recipient it is known as information.

Generally, there are several channels or medium through which an information can be transmitted from the sender to a receiver and vice-versa. One of the widely used media is the internet, a global system of interconnected computer networks.

There's a standard framework for the transmission of informations on the internet, it is known as the internet protocol suite or Transmission Control Protocol and Internet Protocol (TCP/IP) model. One of the very basic rule of the TCP/IP protocol for the transmission of information is that, informations are subdivided or broken down at the transport later, into small chunks called packets rather than as a whole.

The three (3) main types of TCP/IP protocol are;

I. HTTP.

II. HTTPS.

III. FTP.

File transfer protocol (FTP) is used between two or more computers. One computer sends data to or receives data from another computer directly through the use of network port 20 and 21.

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Which phrase best describes a spreadsheet? A. a table designed to help with numerical data B. a table designed to help with text

kakasveta [241]

A spreadsheet does both so it is letter choice c

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3 years ago

Prompt the user to enter a string of their choosing. Output the string. (1 pt) Ex: Enter a sentence or phrase: The only thing we

frosja888 [35]

Answer:

Explanation:

Section 1) Enter String and Output String

#include<iostream> //for input and output

#include <string> // for string

using namespace std;

int main()

{

string sentense;

cout<<"Enter a sentence or phrase: ";

getline(cin,sentense);

cout<<"You Entered :"<<sentense;

return 0;

}

Output

Enter a sentence or phrase: The only thing we have to fear is fear itself

You Entered :The only thing we have to fear is fear itself

Explanation

To get full sentence or phrase, we need to call getline function in string package which will get the overall entered string. cin will not get the whole sentence

Section 2) GetNumOfCharacters

int getNumberOfCharacters(string sentence){

int count =0;

for(int i=0; i<sentence.size(); i++){

count++;

}

return count;

}

Explanation

As we have taken sentence as string in previous section, we need to count total number of characters in the input string. for that purpose we are iterating over all the characters within string through for loop. declaring count variable and initializing it with 0 and increment on every for loop iteration. at the end returning the count variable.

Section 3) Call the GetNumOfCharacters() in main method.

int main()

{

string sentence;

cout<<"Enter a sentence or phrase: ";

getline(cin,sentence);

cout<< getNumberOfCharacters(sentence); //Here we call out method and output its value

return 0;

}

Explanation

In main method first we get the sentence with getline and then by using cout and calling the getNumberOfCharacters(sentence) function it will show the number of characters in string.

Output

Enter a sentence or phrase: The only thing we have to fear is fear itself

Section 4) Implement OutputWithoutWhitespace() function

#include<iostream> //for input and output

#include <string> // for string

using namespace std;

int getNumberOfCharacters(string sentence){

int count =0;

for(int i=0; i<sentence.size(); i++){

count++;

}

return count;

}

void OutputWithoutWhitespace(string sentence){

string output="";

for(int i=0; i<sentence.size(); i++){

if(sentence[i]!=' ' && sentence[i] != '\t'){ // checking the tab and spaces

output+=sentence[i]; //then add that into output string

}

cout<< output;

}

int main()

{

string sentence;

cout<<"Enter a sentence or phrase: ";

getline(cin,sentence);

OutputWithoutWhitespace(sentence);

return 0;

}

Code Explanation

In OutputWithoutWhitespace() function we get string as a parameter and iterating all the characters and if current iteration character from sentence string is not equal to tab('\t') and space then add that character into output string. After the loop is finished, output the result.

Output

Enter a sentence or phrase: The only thing we have to fear is fear itself hello

Theonlythingwehavetofearisfearitselfhello

7 0

3 years ago

2. Imagine that the user at computer A wants to open a file that is on computer C's hard disk, in a peer-to-peer fashion. What p

Elis [28]

Answer:

Since there is no server in a peer-to-peer network, both computers will share resources through the network component used in linking them together such as a cable or a switch.

Explanation:

In its simplest form, a peer-to-peer (P2P) network is created when two or more computers (in this case computer A and C) are connected and share resources without going through a separate server computer. A P2P network can be an ad hoc connection—a couple of computers connected via a Universal Serial Bus to transfer files or through an Ethernet cable. A P2P network also can be a permanent infrastructure that links a half-dozen computers in a small office over copper wires using switches as a central connector. Or a P2P network can be a network on a much grander scale in which special protocols and applications set up direct relationships among users over the Internet.

Please find attached the diagram of the peer-to-peer network of the two computers, computer A and computer. We have two network connections in the diagram.

The first one was implemented using a crossover Ethernet cable to connect both computers through the RJ45 LAN port on their network interface card.

In this network configuration, that will go through the NIC card from Computer C, through the cable to the NIC on computer A and vice versa.

In the second implementation, we used a switch to connect both computers using a straight Ethernet cable.

In this connection, data will go through the NIC card in computer C, through the cable connecting Computer C to the switch, through the switch, then through the cable connecting the switch to computer A and finally through the NIC card on computer A and vice versa

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3 years ago

Which data type could be used for the field, remark or comment?

katrin2010 [14]

Answer:

While CLOB/NCLOB types may seem attractive, they are not nearly as efficent as [N]VARCHAR for most of the functions you would usually want to run on them, and anyone who can't comment in 2000 or 4000 characters isn't likey to generate a comment you'd want to use anyway.

copied from google

hope that helps

3 0

2 years ago

Question 5 of 5

lesya692 [45]

Answer:

I would say A cause if you and your partner are working with each other you would want to talk to each other and if y'all talk to each other you guys would want to start doing that more often and it could get you guys into some trouble

5 0

3 years ago

Read 2 more answers