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Brrunno [24]
3 years ago
6

A wireless network does not benefit like a wired network does, when it comes to collision reduction. Which device reduces collis

ions on a wired network
Computers and Technology
1 answer:
Leviafan [203]3 years ago
3 0

Answer:

Switch

Explanation:

The network switch is an networking hardware also known as a network bridging device used to connect devices on the network together and receives and forward data from source to destination through packet switching.

In order to eliminate or reduce collision within the network, present day wired networks make use of network switches that connects each device to its own port on the switch, making the switch the domain of collision for half duplex links or whereby the link is a full duplex links the collision possibility is completely eliminated.

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A network technician incorrectly wired switch connections in your organization's network. It effectively disabled the switch as
REY [17]

Answer:

The answer is D. Implement STP or RSTP.

Explanation:

STP (Spanning Tree Protocol) was built to serve as a remedy for network issues. Existing before switches were developed, it works as a substitute for a switch when a switch is wired incorrectly (as seen in the question) or when it fails. STP has two roles:

  1. To serve as an alternative when there is network failure or changes.
  2. To block out issues caused by loops on a network

RSTP (Rapid Spanning Tree Protocol) was built to optimize the standard STP. When there is a topology change, spanning tree convergence is much faster than the standard STP.

To prevent network failure in the future, STP or RSTP should be implemented.

5 0
3 years ago
In your own words, what is your definition of cybercrime and computer forensics?
mr_godi [17]

Answer:  

Cyber crime is also known as computer crime in which the illegal activities are done by the computer and many mobile devices. There are many types of crime but the cyber crime are associated with the computer crime by hacking personal documents and email spamming.

To resolve these type of cyber crime there is special type of police which is known as cyber cell. Data theft, cyber stalking and accessing other user data without there permission is all comes under the cyber crime.

Computer forensics is type of application that are used in investigation purpose and gathering the information from the computer.

The main aim of computer forensic is to perform and maintain the various type structured investigation and also maintain the systematic documents for the evidence.

7 0
3 years ago
6. Suppose you’re assisting with a cable installation using fiber-optic cabling that will support Gigabit Ethernet. You’re appro
Natalka [10]

Answer:

You will use Single Mode Fiber (SMF).

Explanation:

SMF is the best option in this case since we will be installing segments of up to 4000m. SMF is known for its capability to maintain a high-quality signal and practically zero degradation across long distances.

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Write a program that can print a banner with rotated letters, such that they can be read from top to bottom. Specifically, each
My name is Ann [436]

Answer:

package Lab6Problema;

import java.util.Scanner;

public class Lab6Problema{

public static void H() // prints H

{

System.out.println();

System.out.println("** **");

System.out.println("** **");

System.out.println("******");

System.out.println("** **");

System.out.println("** **");

}

 

public static void E()//prints E

{

System.out.println();

System.out.println("******");

System.out.println("** ");

System.out.println("******");

System.out.println("** ");

System.out.println("******");

}

 

public static void L()//prints L

{

System.out.println();

System.out.println("* ");

System.out.println("* ");

System.out.println("* ");

System.out.println("* ");

System.out.println("******");

}

 

public static void O()//prints O

{

System.out.println();

System.out.println("******");

System.out.println("* *");

System.out.println("* *");

System.out.println("* *");

System.out.println("******");

}

 

public static void W()//prints W

{

System.out.println();

System.out.println("* *");

System.out.println("* *");

System.out.println("* ** *");

System.out.println("* ** *");

System.out.println("** **");

}

 

public static void R()//prints R

{

System.out.println();

System.out.println("***** ");

System.out.println("** **");

System.out.println("***** ");

System.out.println("** **");

System.out.println("** **");

}

 

public static void D()//prints D

{

System.out.println();

System.out.println("**** ");

System.out.println("* * ");

System.out.println("* *");

System.out.println("** * ");

System.out.println("**** ");

}

public static void blank() //prints blank space

{

System.out.println();

System.out.println();

System.out.println();

}

public static void main(String[] args) {

//just enter "Hello World" as input as specified

System.out.println("Enter a Message");

Scanner scan=new Scanner(System.in);

String myMessage=scan.nextLine(); // read msg using scanner

int numOfCharacters=myMessage.length();// calculate message lenth

for(int i=0;i<numOfCharacters;i++) // loop through each chracter in msg

{

// gets character at position i, and switch accordingly

switch(myMessage.charAt(i))

{

// if character is 'H' or 'h', call method H(). Similarly for other

// Hecharacters in message.

case 'H':

case 'h':H();break;

case 'E':

case 'e':E();break;

case 'L':

case 'l':L();break;

case 'O':

case 'o':O();break;

case 'W':

case 'w':W();break;

case 'R':

case 'r':R();break;

case 'D':

case 'd':D();break;

case ' ':blank();break;

}

}

}

}

Explanation:

4 0
3 years ago
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