Networking
CCNA tutorials, Cisco guides, and enterprise networking insights for IT professionals.
Best Gigabit Ethernet Switches and their types 2022
Introduction Ethernet is a standard form of computer networking. And like any other type of networking, it also has different types of Ethernet switches that are used to manage traffic flow. One of the latest and most popular types of Ethernet is the gigabit Ethernet switch. As the name suggests, these switches can handle data...
Why Every Computer Network Professional Should Have A CCNA
A CCNA or Cisco Certified Network Associate certification is entry-level for computer network professionals. Many employers require employees in this field to have a CCNA, and for a good reason. Obtaining a CCNA demonstrates that an individual has the skills and knowledge necessary to manage small enterprise networks. Organizations in the DevOps sector need team...
Cisco CCNP RS – Learning Summary of EIGRP
EIGRP is the abbreviation of Enhanced Internal Gateway Routing Protocol. It is a unique protocol of Cisco and can only run on Cisco devices. Therefore, unlike OSPF and RIP, EIGRP has special RFC documents. Its predecessor is IGRP. Of course, it is similar to IGRP only in the calculation of metric value, and it is...
What is the CNC? Why is it so important?
Computer numerical control (CNC) is the system by which an operator can control the machining of a tool. Management is carried out through a control panel and a software program. The orders that are executed from here reach the machine so that it complies with the established guidelines. The numerical control is therefore responsible for...
How many questions is the CCNA 200-301 exam?
The skill required to clear the exam is to have complete knowledge of medium- and small-size enterprise branch networks and troubleshoot, operate, and install them successfully. The exam is critical to passing the certification, covering the topics of the WAN, troubleshooting, IP services (FHRP, Syslog, SNMP v2, and v3), IP routing technologies, and LAN switching...
How many exams does CCNP enterprise have?
CCNP Certification stands for Cisco certified network professional certification. This certification is available for IT professionals who have at least one year of experience in networking and want to upgrade their skills to perform better and earn better in the market. In addition, CCNP certification is especially for the people who want to specialize in...
CCNA 200-301 Free Exam Questions & Answers
Have you ever faced a situation where you have to prepare for the exam but aren’t sure what kind of questions you can face? If you are one of those preparing for the CCNA 200-301 exam, then the problem has been solved because below are the CCNA 200-301 free exam questions and answers to help...
Advance Your Career By Grabbing Cisco CCNA Certification And Open The Door To Limitless Opportunities In The IT Sector
Are you wondering how useful the Cisco CCNA certification can be for your career progress? No need to guess because it will be the best decision for you if you want to become proficient in network fundamentals, IP services, network access, and security fundamentals. Adding this accreditation to your resume will provide you with a...
Some Cosmetic Box Ideas That You Can Share With Your Friends
The Tier 1 NOC engineer stared at a dashboard showing 94% interface utilization on the core switch stack. The immediate fix was a QoS policy that rate-limited Instagram and TikTok traffic to 2 Mbps per user. The executive team praised the “network optimization.” In reality, nothing was optimized — the congestion merely became less visible...
How to Explore Shanghai China
China’s Digital Silk Road: How Network Infrastructure is Reshaping Global Connectivity When Huawei deployed its first 5G base station in Pakistan’s Gwadar Port in 2026, it wasn’t just a technical milestone—it was a strategic node in a global network spanning 138 countries. The Digital Silk Road, China’s $1.4 trillion infrastructure initiative, now carries 28% of...