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DDoS assaults are more than an inconvenience; they halt activities and result in substantial direct and indirect expenses for those that are impacted. Every day, over 23,000 DDoS attacks are registered, leaving businesses with disrupted online services. New Zealand's Stock Exchange (NZX) was recently struck by a massive DDoS assault for four days in a row, resulting in a stock market shutdown that prevented several people from trading. https://www.youtube.com/watch?v=E6t_jrk3LUs Ways to Prevent DDoS Attack DDoS Though DDoS attacks like the one in New Zealand don't directly threaten communication service providers (CSPs), CSP systems are collateral damage when attacks move through their networks on their way to their intended victims. Due to failures of routers, servers, and other network components, bursts of excessive DDoS traffic will prevent service distribution and also result in high infrastructure costs. For both CSPs and bu...

IT certifications will assist you in rapidly gaining and validating useful expertise and knowledge in a field that can help you advance your career. The most common IT certifications today are listed below.   ON THIS PAGE: For 2021, here are the top 15 IT certifications that are in high demand and pay well. Read This article to find The top 15 IT certifications If you have any doubts about the worth of IT certifications? Which certifications are the most lucrative? If you still need them to prove your worth – and step up in your IT career? In 2021, what IT certifications will be in demand? Is it always true that qualification boosts pay? It depends on the following factors: Take a look at the details on IT certifications that are becoming more valuable. 15 most in-demand certifications for 2021   Read This article to find The top 15 IT certifications[ps2id id='Read This article to find The top 15 IT certifications' target=''/] ...

How to repair missing hardware and devices troubleshooter on Windows 10   ON THIS PAGE: Windows 10 Hardware and Device Troubleshooter is missing [FIX] Troubleshoot hardware and devices Other troubleshooting tools 13 Troubleshooting tools to troubleshoot Windows 10 Windows Update doesn't function or crashes FixIt tool for Windows Update Windows Update Troubleshooting Maintenance and control of deployment images FixWin In-place update Ultimate Windows Tweaker 4 ShutUp10 Windows 10 audio troubleshooting Windows printer troubleshooting Troubleshooting the Windows Network Adapter Driver Booster 7 Windows Media Creation Tool Change the way Windows appears and acts Audio and audio difficulties My printer is not working propery Internet does not operate WELL. Problems with the driver Reinstall Windows or perform in-place upgrade What is the best tool? If you have some Problem in Windows, you need to use some troubelshoo...

Subnetting and subnet mask creation are often outsourced to consultants, although doing it yourself may be both difficult and lucrative. If you work for a large company or organisation, particularly one with more than two locations, there's a good chance you're benefiting from a process known as subnetting. Subnetting, also known as subnetworking, allows big and unmanageable networks to be broken down into smaller, more localised networks by breaking the main networks into two or more strands. with this method i will show you, you don't need an subnetting calculator.   ON THIS PAGE: Subnetting fundamentals: What is a Subnet? Let's start with IP addresses. What is the purpose of subnetting? What is the topology of a network? What is the definition of a default gateway? Implementation and Guide to IPv6 What is a subnet? Subnet masks are crucial. Why is it necessary to subnet? But don't begi...

EIGRP stand for Enhanced Interior Gateway Routing Protocol and is an advanced distance-vector routing protocol that is used on a computer network for automating  routing  decisions and configuration   The issue with EIGRP was that it didn't accept VLSM (Variable Length Subnet Masking) and was broadcast-based. VLSM is now supported by the Enhance Interior Gateway Routing Protocol, and updates are sent via multicast using the following multicast address: 224.0.0.100 for IPv4. This essay is an extract from Lazaro (Laz) Diaz's book CCNA Routing and Switching 200-125 Certification Guide . Understanding networking with routers and switches, layer 2 infrastructure and its different setups and links, VLANS and inter-VLAN routing, and more are all covered in this book. You'll learn how to set up default, static, and dynamic routing, as well as how to build and execute subnetted IPv4 and IPv6 addressing schemes. This article explains how EIGRP o...