Optical Transceivers
Network config

95% of Network Engineers Don’t Know: Why Do IP Addresses Usually Start with 192.168? This Might Be the Best Explanation!

The realm of networking can seem like an intricate puzzle, where even the most experienced professionals can feel a bit lost amid the sea of technical jargon. Have you ever found yourself scratching your head, wondering why a whopping 95% of netwo...

Network config

Don’t Understand? Practical for Network Engineers: How to Connect Two Routers Through WAN and LAN Ports Separately?

Connecting two routers using both WAN and LAN ports might seem like a daunting task, harkening back to those endless nights of cramming for exams, but don’t worry! With a touch of guidance and a sprinkle of patience, we can simplify this into easy...

Network config

Those Years, What Network Engineers Didn’t Know: What’s the Difference Between Router LAN and WAN Ports?

In the world of networking, it’s super important to get a grasp on the distinctions between LAN (Local Area Network) and WAN (Wide Area Network) ports on routers. You might think, “Why should I care?” Well, understanding these differences can prov...

Network config

90% of Network Engineers Don’t Know: How Many Configurations Can a Switch Experience From Birth to End?

In today’s fast-paced networking world, it’s quite a challenge for many network engineers to navigate the complexities of switch configurations. It’s both intriguing and somewhat startling to realize that a whopping 90% of network engineers aren’t...

Network config

Detailed Explanation of TCP and UDP Protocol Principles and Differences, Knowledge Points + Practical Exercises—Beginner-Friendly!

Understanding network protocols can feel like diving headfirst into a deep ocean of technical jargon, but trust me, it's absolutely crucial for anyone who wants to navigate the world of computer networking. Today, we're going to break down two of ...

Network config

What to Do When IP Addresses Are Not Enough in Enterprise Networks? Network Engineers Teach You Easy Solutions—Quickly Save!

In this crazy interconnected world we live in, IP addresses have become the backbone of enterprise networks. With the explosion of devices that can connect to the internet, the older IPv4 addresses are running out faster than we could have imagine...

Network config

10 Common Interview Questions for Network Engineers; What Answers Could Lead to Point Deductions?

Navigating the realm of network engineering interviews can feel like diving into deep waters, especially for those of us who are just starting out. As we gear up for our future career opportunities, it’s crucial to get a handle on the common quest...

Network config

Detailed Explanation for Network Engineers: What Are the Advantages of IPv6 and Why Is It Said to Replace IPv4 in the Future?

The shift from IPv4 to IPv6 is becoming a hot topic for anyone in the field of network engineering these days. If you’re in this line of work, you're probably often asked, “Why should we even care?” or “What’s the big deal about IPv6?” In this dis...

Network config

Don’t Understand? What’s the Difference Between Wireless AP and Wireless Router? Why Is Wireless AP More Expensive?

In today’s digital-driven world, many of us find ourselves a bit puzzled when it comes to networking lingo, particularly when distinguishing between a Wireless Access Point (AP) and a Wireless Router. And let’s be honest, it’s perfectly normal to ...

Network config

90% of Network Engineers Don’t Know: What Is a Layer 4 Switch? What Are the Differences With Layer 2 and Layer 3 Switches?

In the complex landscape of networking, even the most experienced network engineers sometimes find themselves wrestling with the intricacies of network switches. What’s hiding behind the straightforward operations of these devices? Today, we’re go...