Subnetting

1. 75.81.100.8
Kelas A
Net id : 75
Host id : 81.100.8
Biner : 101000101.01010011.00101000.00000101
Kegunaan : Jaringan luas

2.   40.93.25.10
Kelas A
Net id : 40
Host id : 93.25.10
Biner : 00101000.01011101.00011001.00001010
Kegunaan : Jaringan luas

3.   221.41.96.83
Kelas C
Net id : 221.41.96
Host id : 83
Biner : 11011101.00101001.01100000.01010011
Kegunaan : Jaringan kecil

4.  150.25.78.36
Kelas B
Net id : 150.25
Host id : 78.36
Biner : 10010110.00011001.01001110.00100100
Kegunaan : Jaringan menengah

5.  180.199.31.42
Kelas B
Net id : 180.199
Host id : 31.42
Biner : 10110100.11000111.00011111.00101001
Kegunaan : Jaringan menengah

6.  215.71.65.76
Kelas C
Net id : 215.71.65
Host id : 76
Biner : 11010111.01000111.01000001.01001100
Kegunaan : Jaringan kecil

7    55.200.111.8
Kelas A
Net id : 55
Host id : 200.111.8
Biner : 00110111.11001000.01101111.00001000
Kegunaan : Jaringan luas

8   115.18.90.72
Kelas A
Net id : 115
Host id : 18.90.72
Biner : 01110011.00010010.01011010.01001000
Kegunaan : Jaringan luas

9. 170.81.65.70
Kelas B
Net id : 170.81
Host id : 65.72
Biner : 11001010.01010001.01000001.01000110
Kegunaan : Jaringan menengah

10. 200.73.66.3
Kelas C
Net id : 200.73.66
Host id : 3
Biner : 11001000.01001001.01000010.00000011
Kegunaan : Jaringan kecil

11.   110.88.92.67
Kelas A
Net id : 110
Host id : 88.92.67
Biner : 01101110.01011000.01011100.01000011
Kegunaan : Jaringan luas

12.   52.150.200.61
Kelas A
Net id : 52
Host id : 150.200.61
Biner : 00110100.10010110.11001000.00111101
Kegunaan : Jaringan luas

13.   135.16.10.4
Kelas B
Net id : 132.16
Host id : 10.4
Biner : 10000111.00010000.00001010.00000100
Kegunaan : Jaringan menengah

14.   120.18.150.69
Kelas A
Net id : 120
Host id : 18.150.69
Biner : 01111000.00010010.10010110.01000101
Kegunaan : Jaringan luas

Tria Natasa😇

Install WordPress di Localhost

  Installing WordPress on Localhost

1.     Prepare the latest WordPress files that can be downloaded directly on WordPress

2.     Open the XAMPP folder on your computer. Then open the htdocs folder. 

Copy the WordPress file into this folder. More easily, please open Windows

 Explorer, then type C: \ xampp \ htdocs in the address folder section as

 shown in the image below

3.     If the file is still compressed, please extract it first. The extracted

 default folder is called 'wordpress'. You can change the name of 

WordPress using another name, and in this guide we will exemplify it

 by changing it to the name 'tria-db'.

4.     Create a database at PhpMyAdmin

5.     Now open your browser to open this offline WordPress site, later we can 

access it with the address http: // localhost / folder. If your property 

still uses the default folder, the address will be http: // localhost / wordpress.

 In this example, we changed it to tria-web. Next, please type in the address 

bar of the website address in the host (http: // localhost / tria-web).

 Then select the language and click 'Continue'

6.     Click Let's Go.

7.     Fill in the database name, user name, and password that you have created before.

 If not, you can read it in the tutorial on how to create a database using XAMPP.

In the Database Host section, fill in localhost. Click Submit

8.     Click Run the Install.

9.     Fill in the data needed for admin and website name. After that

10.                  click install WordPress

11.  Congratulations! Your WordPress offline is ready. Please login.

12.   Enter the username and password that you created in step no.9

 to log in to the Dashboard.

 

good luck:)

good luck

Cara Membuat Topologi BUS Menggunakan CISCO PACKET TRACER

How to Make BUS Topology Using CISCO PACKET TRACER

The first step is to open your packet tracer application

There will be a blank sheet like the picture below

After that, select the server and set it up in such a way that it looks neat and makes us 
feel comfortable in doing it

Then click the hub / switch icon and place it on the work page

After that, select the PC and arrange it in such a way so that it looks neat and makes us feel 
comfortable in doing it

after that select the printer and arrange according to taste

The next step is to provide cables with cables to servers, switches and computers,
using the same cable.

For Giving IP on a computer please follow the steps below. Please click on
which computer will be given the first IP. Then a dialog box will appear as below.Choose Dasktop then IP Configuration then fill in the IP address according to taste, I use IP 192.168.1.1 for the server

so on until PC2

After that we ping the address we are headed for, for example, I ping 192.168.1.2 / ping 192.168.1.3 if it's like the picture below your topology is already good
or has been able to access each other

Memperbaiki PC

how to repair a pc

The way to repair a slow PC is to find out why the computer is running slowly instead of directly doing a clean install. Windows is a very complicated system, and has many different problems that can cause it to run slowly. However, there is one problem that continues to cause millions of computers around the world to run at a snail's pace "- and that's thanks to the" corrupt "registry. The registry is one of the main features of the Windows system, the incorrect registry settings that cause your PC to run slower every day

FORMULATION OF THE PROBLEM

 a) How to repair a PC?

 b) How to repair a totally dead PC?

PURPOSE

 a) To find out how to repair a PC.

 b) Knowing to repair a totally dead PC.

Types of Damage Can be categorized into 2 categories, namely:

1. Hardware Damage (Hardware)

 2. Damage to Software (Software)

A. Hardware damage

·         Damage to Power Supply

Symptoms: After turning on the PC does not react anything, there is no display on the monitor, there is no indicator light (led) that lights up, the power supply fan does not rotate, the indicator light on the monitor does not turn on.

Solution:

Check if the cable is properly connected and the plug is properly attached to the socket,

 check also whether there is an on / off button behind exactly behind the Power Supply

 that is in the On position, if you are sure it is installed correctly but there is still no

 response to make sure you replace the power cable with what you believe to be good.

 The problem occurs because there is no incoming voltage, the damage is to the power cable.

Note: If the damage is only to the Power Supply, after you replace it, the computer

 will resume working normally. Unless there are problems with other components such as

 Mother Board, VGA Card and Memory.

·         Hard Drive Damage

    

Symptoms:

 When the CPU is turned on then performs the Post process after the message

 "Operating system not found" appears.

Solution: 

It is possible that the operating system is damaged, can be overcome by 

installing the operating system

B. Clean the components on the PC

 MAKE SATISFACTION USEFUL

Cara Membuat Bootable dengan Rufus untuk Menginstal Windows dengan sebuah Flashdisk

How to Make Bootable with Rufus to Install Windows with

 a Flashdisk

The first step, friend, first download the Rufus software here. Download Rufus. 1.4.12 

Make sure the flashdisk is already installed on your computer / friend, 

yes (already plugged into the USB port) Then run the software that you 

downloaded above, don't forget to extract the download first. After opening,

 it will appear as shown below

Information

1. The device is a flashdisk that we will use as bootable

2. File System select NTFS

3. Browse for the ISO file that we are booting

Next we browse the ISO file that we are booting (find an ISO file where you saved it), 

pay attention to the picture below

After our Open ISO file, then we just start. See the picture below.

Next WARNING will appear as shown below

Next, just OK, and please wait for the process to complete, this process 

takes quite a long time.

If it looks like below it means it's been successful. And ready to use

 install your PC or Laptop.

I submit this tutorial, hopefully it will be useful and add insight.

If anyone who is unclear can comment below this post, please try

Set Up Apache

      How to Set Up Apache Virtual Host Ubuntu 14.04

*The first step

The first step is to create a directory structure that will store site data that we create to
serve visitors.

In document root (the top-level directory that looks Apache to find content to serve)
will be assigned to the individual directory under / var / www. I will create a directory
for virtual hosts.

IN this directory I created a public_html file that will store the actual files.
 By typing the command

# sudo mkdir -p /var/www/example.com/public_html

*Second step

Now we have a directory structure for our files, but they are owned by our root user.

 If we want a normal user to be able to modify files in a web directory, 

we can change ownership by doing this:

#sudo chown -R $ USER: $ USER /var/www/example.com/public_html

We also have to modify the permissions to ensure that read access is allowed for public

 web directories and all the files and folders in them so that pages 

can beserved correctly:

#sudo chmod -R / var / www

*Step three: Create a Demo Page for the Virtual 

Host

We can open an index.html file in the editor by typing:

 #nano /var/www/example.com/public_html/index.htm

In this file, we create a simple HTML document that shows the site it is connected to. 

My file looks like this:

save and close the file when it's finished (ctrl + x, y, enter)

*Step four: Create a New Virtual Host File

 Create a Virtual Host File

Start by copying files for the domain

#sudo cp /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/example.com.conf

Open a new file in the editor with root access rights:

#sudo nano /etc/apache2/sites-available/example.com.conf

then the display will appear as below. then change a little

*Step five: Activate the Virtual File Host

Now that we have created our virtual host file, we must activate it.

# sudo a2ensite example.com.conf

When you are finished, you must restart Apache to make this change take effect: 

#sudo service Apache2 restarts

*Step six: Set Up Host Local File (optional)

If you are on a Mac or Linux computer, edit your local file with administrative

 privileges by typing:

#sudo nano / etc / hosts

A display will appear like this, add a script like the picture

*Step seven: Test your results

Open your web browser: 

#http://example.com

Good luck and sorry if there is an error