Network - Matob News

Create Simple Network with Cisco Packet Tracer

Previously I have discussed about How to Configure VLANs in Cisco Packet Tracer With One Switch , now for those of you who are interested in learning about networks, especially on Cisco devices, here are the steps to create a simple network with Cisco packet tracer. Simple network with Cisco packet tracer I will create a computer network consisting of: 21 computers 3 switches 1 server Each switch is connected to 7 computers. And each computer has an IP address with the same level and group. The final display will look like this: The steps for creating the network above are as … Read more

What is Firewall? Definition, Functions, Benefits, Types, and How it Works

Firewall is generally known as a system that regulates communication between 2 different networks. With the development of the times, many companies use private internet networks to protect digital data assets from unwanted attacks. This time, Matob will review the definition of a firewall, its functions, benefits, types, and how it works. Read on until it’s finished.. What is Firewall? Firewall is a combination of hardware and software whose function is to separate computer networks into two or more to maintain data security. Today companies have access to the internet. Of course the network at the company has a legal entity in it. Therefore, the company’s … Read more

Basic Iptables Commands on Linux

Getting to Know the Basic Iptables Commands on Linux for beginner . This time Matob will only discuss the basics of iptables on GNU/Linux. Iptables itself is a firewall rule that is used to regulate the entry and exit of traffic on the network on the Linux system that we use. In short, iptables is a data traffic controller on the GNU/Linux system that we use. Since the mid 90’s Linux has inserted a new feature, namely the existence of a firewall. This technology has undergone several changes (the previous generation was known as ipfwadm or ipchains) and now what we … Read more

How to Find MAC Address In Windows 10 and 11

Every device that is part of a computer network has at least one unique hardware ID called a Media Access Control address (MAC address). This MAC address is assigned and attached to the network adapter during the creation process. If your device has more than one network updater or LAN connection such as Ethernet, Wi-Fi, FDDI, Bluetooth or Token Ring, then each LAN connection has a different MAC address. MAC address is a number or unique identification code to identify each device on a computer network. MAC addresses are composed of 6 2-digit hexadecimal numbers, separated by colons. MAC address is also often referred … Read more

What is Wireless Adapter? Definition and Functions

Still confused about what a Wireless Adapter is? The following article, Matob will give a detailed explanation so that you can better understand it. Wireless Adapter is a device that adds wireless connectivity / wireless to a laptop or desktop computer. These devices are available as external USB modules (dongles) as well as PCI or PCI Express (PCIe) cards that plug into empty slots on the motherboard. Unlike laptops that already have an internal wireless module, PCs or desktop computers usually don’t have it, so this Wireless Adapter is needed so that the computer can connect to the available Wifi routers/hotspots around the location, which can then be used to … Read more

What is a LAN Network? Definition, Topology, Advantages, and Disadvantages

What is :LAN? In the following article, Matob will explain the definition, topology, and also the advantages and disadvantages of the network. Network refers to the set of devices (nodes) connected by communication links. A node can be a computer, printer, or other device capable of sending and/or receiving data generated by other devices on the network. Networks are categorized into three types such as Local Area Network (LAN), Metropolitan Area Network (MAN) and Wide Area Network (WAN). And in this article, Matob will cover all about Local Area Networks (LANs). What is LAN? LAN is a computer network that connects computers in a … Read more

What is Packet Switching in a Computer Network?

What is Packet Switching in a computer network? In the following, Matob News will provide a more complete explanation of this, In the process of exchanging information between devices on a computer network , one of the most important stages is when sending information, which if hampered can interfere with the delivery and completeness of the information or data to be conveyed/sent. For this reason, it is necessary to apply a more effective and efficient method of sending data/information, which in the end is what is called Packet Switching. Definition of Packet Switching Packet Switching is a method of sending information in … Read more

This Year, 1 Billion World Citizens Enjoy 5G

Technology company Ericsson estimates that by the end of this year more than 1 billion global citizens will live in areas with 5G coverage. That figure includes 15 percent of the world’s population. Thanks to this, it is predicted that there will be as many as 220 million 5G subscribers. This is because the rate of implementation of 5G technology in terms of subscriptions and population coverage is reported to be the fastest compared to previous generations. As stated by Jerry Soper, Head of Ericsson Indonesia, that “In Southeast Asia and Oceania, mobile data traffic continues to grow steadily at a compound … Read more

Top 5 Countries Have The Fastest Internet Connection 2020

Do you always use the internet on a daily basis? Currently the internet seems to be a primary human need, starting from the smallest to quite complex things, everything can be controlled and done with the help of the internet. However, it turns out that the internet speed in Indonesia is insignificant compared to other countries. Now, let’s check the list of 5 countries that have the fastest internet connection. Here’s complete information : 1. Taiwan – 85.02 mbps Taiwan, or the Republic of China, leads the world’s internet speed. This country, which is located in the East Asian region, has … Read more

What is Bandwidth?

Bandwidth is the volume of information per unit of time that can be handled by a transmission medium, such as an internet connection. An internet connection with more bandwidth can transfer some data (such as a video file) much faster than an internet connection with a lower bandwidth. Bandwidth is usually expressed in bits per second, for example 60 Mbps to describe the data transfer rate of 60 million bits (megabits) per second. How Much Bandwidth Do You Need? How much bandwidth you need depends on what you want to do with the internet connection. What is clear, the more … Read more

Work on the 6G Network, Apple and Google Join the Next G Alliance

Apple and Google recently collaborated with another company to develop the next generation internet, 6G. Apple, Google, and LG joins the “Next G Alliance” industry group, which has the goal of advancing “North America’s global leadership of the 5G evolutionary pathway and early 6G development.” The alliance also created the development of a “Next G” roadmap that will promote a dynamic market for the introduction, adoption and commercialization of 6G with North American innovation in mind. Other founding members of the group, created by the Alliance for Telecommunications Industry Solutions include US operators AT&T, Verizon, US Cellular and T-Mobile, and … Read more