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Bas_tet [7]
3 years ago
5

You are a network technician for a small network. Your ITAdmin workstation just stopped communicating with all other computers i

n the network. You need to diagnose and fix the problem. The following IP addresses are used in this lab:
Location Computer Name IP Address
Networking Closet CorpServer 172.25.10.10
Office 1 Office 1 172.25.10.60
Office 2 Office 2 172.25.10.61
Support Office Support 172.25.10.62
IT Administration ITAdmin 172.25.10.63
Executive Office Exec 172.25.10.64
Computers and Technology
1 answer:
Lelu [443]3 years ago
8 0

Answer:

Ping the other workstations from the IT Admin workstation to confirm that connection has been lost, check the status of the network interface card in the workstation with command ifconfig in the terminal, then reset the connection using ifdown and ifup commands. If the problem is not resolved, check the cable connection.

Explanation:

Ping is an ICMP echo message sent by a network host to another to check for connectivity. If they are connected, the other workstation responds with an ICMP response message.

The ifconfig in Linux systems displays the network adapters and their individual IP configurations. If there is no connection even after the network is reset, then the cable connectors could be the problem.

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The OSI model layer that provides a user interface in the form of an entry point for software programs to access the network infrastructure is: application layer.

<h3>What is the OSI model?</h3>

OSI model is an acronym for open systems interconnection and it comprises seven (7) main layers, which typically starts from the hardware layers (layers in hardware systems) to the software layers (layers in software systems)

<h3>The layers of the OSI model</h3>

In Computer networking, the seven (7) layers of the OSI model include the following in sequential order;

  • Physical Layer
  • Data link Layer
  • Network Layer
  • Transport Layer
  • Session Layer
  • Presentation Layer
  • Application Layer

The uppermost layer of the OSI model which is the "application layer" gives software programs an access to the services that allow internet connection or network infrastructure.

Read more on OSI model here: brainly.com/question/14446612

3 0
3 years ago
When an IRET instruction isexecuted, what action takes place?
andrey2020 [161]

Answer:

<u>IRET(Interrupt return) </u>

This instruction is used in x-86 intel cpu architecture.

The IRET instruction provides for a long return to the program or procedure interrupted. IRET and IRETD these two instructions have the same meaning.

Each interrupt procedure has an IRET instruction stating that the routine ends. The execution of the instruction pops up the IP address from the stack and continues to run the primary program.

7 0
3 years ago
Complete the steps to evaluate the following
kirill115 [55]

Answer:

log base 3a= -0.631.log a/3 base 3

Now, -log m= log 1/m

hence,

log base 3a= 0.631.log 3/a base 3

log base 3a/log 3/a base 3 =0.631

log base 3 ( a.3/a) =.631 since, log m/logn =log n(m)

log base 3 3=0.631

Hence, answer is log base 3 3=0.631

Explanation:

Please check the answer section.

3 0
3 years ago
Read 2 more answers
Write a program that reads a 4-bit binary number from the keyboard as a string and then converts it into decimal. For example, i
adell [148]

Answer:

import java.util.Scanner;

public class ss11{

       public static void main (String[]args) {

             Scanner keyboard = new Scanner (System.in)

             String a1, a2, a3, a4, a5;

              int i1, i2, i3, i4, i5;

              System.out.println("Enter a four bit binary number:");

               a1= keyboard.next();

               a2= a1.substring(0,1);

               a3= a1.substring(1,2);

               a4= a1.substring(2,3);

               a5= a1.substring(3,4);

                i1 = Integer.parseInt(a2);

                i2 = Integer.parseInt(a3);

                i3 = Integer.parseInt(a4);

                i4 = Integer.parseInt(a5);

                i1= i1 * 8;

                i2= i1 * 4;

                i3= i1 * 2;

                i4= i1 * 1;

                i5= i1+i2+i3+i4;

                System.out.println("The converted decimal number is: +i5);

}

}

Explanation:

7 0
4 years ago
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sammy [17]
I'm pretty sure the answer is code
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