Tag: IP

TTL Explained: What It Is and Why It Matters?

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When it comes to computer networking, understanding the concept of TTL can make a big difference. TTL is a simple but powerful tool that controls how far data packets travel, helping reduce latency, prevent congestion, and ensure networks are efficient. In today’s post, we will explain what TTL is and the importance of using it correctly. Read on to learn more!

What is TTL, and why should we be more aware of it?

TTL stands for “Time to Live,” and it is an important concept that is used in computer networking. TTL is a particular field found in the header of an internet protocol (IP) data packet, and it helps devices determine how far or long a packet can travel before a network discards it. This is done by limiting the number of times the packet can pass through routers on its journey. By being aware of TTL and its purpose, network engineers can reduce network latency, prevent network congestion, and ensure the smoother functioning of networks. In addition, taking the time to understand Time to Live and become familiar with its usage can help us become better digital citizens.

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Contrasts between IPv4 and IPv6

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Are you curious about the differences between IPv4 and IPv6? If so, you have come to the right place! In this blog post, we will explore the contrasts between the two Internet Protocols and how they affect your online experience. We will examine the differences in address space, security, network configuration, and more. By the end of this post, you will better understand why IPv6 is essential for the continued growth of the Internet and how it can benefit your online experience. So, let’s get started!

What is IPv4?

IPv4 is the fourth version of the Internet Protocol (IP) and is the most widely used version of the Internet Protocol. It is a connectionless, best-effort delivery protocol used to route packets of data from one network to another. It is responsible for addressing and routing packets of data across the Internet and is used to connect devices such as computers, phones, and printers to the Internet.

What is ARP (Address Resolution Protocol)?

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What is the purpose of DHCP server?

Jett 1 Comment

After reading this, you won’t hesitate to implement a DHCP server. It will make your daily job or your administrator’s easier!

What is a DHCP server?

DHCP means Dynamic Host Configuration Protocol. It is a helpful network protocol for assigning IP addresses (unique identifiers) and more network settings to devices (clients) on a network.

And a DHCP server is the network device (software, or hardware) that is in charge of this service, meaning assigning, in a dynamic way, IP addresses and more providing different data needed for the devices to join the network. The Dynamic Host Configuration Protocol server manages a pool of IP addresses (a table of IP addresses available). It always keeps available IP addresses to be able to assign them to the devices that request them. Every time a device does not need the IP address anymore, it gets back to the pool to use it again.

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How the Internet really works: TCP/IP and DNS

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Almost everybody uses the Internet, but how many people know how it works? If you want to learn how the Internet works and what those strange abbreviations TCP/IP and DNS are, this article is perfect for you.

What is the Internet?

Simply put, the Internet is a global network of networks. It connects multiple sub-networks together with long cables that go under the seas and reach each of the continents. Yes, the connection could be wireless too, but the big transfers happen through wires.

As you can imagine, there are billions of connected devices out there. To have a common network like the Internet, we need to have standards. Each device must obey the same rules, receive and send standardized messages, and understand them. Here comes the TCP/IP.

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