1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
fiasKO [112]
3 years ago
15

How can i learn about networks

Computers and Technology
1 answer:
timama [110]3 years ago
3 0

Answer:

1. Clients and servers—how services such as e-mail and web pages connect using networks.

2. IP addresses—how devices on a network can be found.

3. Network hubs, switches and cables—the hardware building blocks of any network.

4. Routers and firewalls—how to organize and control the flow of traffic on a network.

You might be interested in
HELP ME PLZZ FFFAAASSSTTTT
Dahasolnce [82]
The answer has to be A because we you get your licensed suspended you are un able to drive for a while Intel you take the test again and or pay a fine
6 0
3 years ago
Read 2 more answers
How to connect tablet to your bluetooth at home?
anygoal [31]
Make sure both devices are enabled or are able to connect via Bluetooth. Set the tablet to "discover" mode. Or, you can have it scan for nearby Bluetooth devices. Select the device. Sometimes, you are prompted for a password or code. If you don't have the manual (which usually states it) you can use either 0000 or 1234. 
5 0
3 years ago
What is the central idea of the second section:
Ivanshal [37]

Answer:

The second is that laughter prepares us for tough conditions. And it does always ensure good things for us, and there are many real advantages of the laughter that we can trace out. And all those can be parsed from our real life. We just need to think of a sad situation and try to realize how laughter helps us get rid of that sad situation. And that is what is the central idea of the second section.

Explanation:

Please check the answer section.

7 0
3 years ago
JAVA
Katarina [22]

import java.util.Scanner;

public class JavaApplication83 {

   

   public static void main(String[] args) {

       Scanner scan = new Scanner(System.in);

       System.out.println("Enter Strings: ");

       String word1 = scan.nextLine();

       String word2 = scan.nextLine();

       String newWord = "";

       if (word1.length() == word2.length()){

           for (int i = 0; i < word1.length(); i++)

           {

               newWord += word1.charAt(i) +""+word2.charAt(i);

           }

       

       }

       else{

           newWord = "error";

       }

       System.out.println(newWord);

   }

   

}

I hope this helps!

4 0
3 years ago
Using the program below, explain what the output will be at LINE A. 1 #include 2#include 3#include 4 5 int value - 128; 6 7 int
slega [8]

Answer:

This is the complete correct program:

#include <stdio.h>

#include<sys/types.h>

#include<unistd.h>

int value = 128;

int main()

{

  pid_t pid;

  pid=fork();

  if (pid==0) /* child process */

  {

  value +=8;

  return 0; }

  else if (pid > 0) {/* parent process */

 wait (NULL);

 printf ("PARENT: value =%d\n" ,value); /* LINEA */

 return 0;

}

}

The output of the LINE A is:

PARENT: value = 128

Explanation:

The fork() function used in the program creates a new process and this process is the child process. The child process is same as the original process having its own address space or memory.

In the child process the value of pid is 0. So the if condition checks if pid==0. Then the child process adds 8 to the value of its variable according to the following statement  

value +=8;

Now the original process has value = 128. In else if part the parents process has the value of pid greater than zero and this portion of the program is of the parent process :

else if (pid > 0)

{ wait (NULL);

printf ("PARENT: value =%d\n" ,value);

return 0; }

So the value 128 is printed at the end in the output.

wait(NULL) is used to wait for the child process to terminate so the parent process waits untill child process completes.

So the conclusion is that even if the value of the variable pid is changed in the child process but it will not affect the value in the variable of the parent process.

5 0
3 years ago
Other questions:
  • Who usually signs a collection letter?
    15·2 answers
  • What is the difference between primary storage,secondary storage and offline storage what type of storage can be
    6·2 answers
  • Analog signals consists of individual electric pulses that represents bits group together into bytes {True/False}
    13·1 answer
  • Any one of the languages that people have designed for specific purposes, such as representing mathematical ideas or computer pr
    15·1 answer
  • Which are the benefits of leveraging web technologies?
    8·2 answers
  • Easter Sunday is the first Sunday after the first full moon of spring. To compute the date, you can use this algorithm, invented
    15·1 answer
  • Which of the following statement is correct? Select one: a. Base register holds the size of a process. b. Limit register holds t
    10·1 answer
  • What type of web provides a framework that allows data to be shared and reuse to deliver
    9·1 answer
  • Which term best describes these lines?
    7·1 answer
  • ____ the most popular word processing applications software<br><br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!