Cisco Nexus Series Switch Hardware Architecture

This blog will focus on Cisco Nexus 7000 series switches’ hardware architecture, device installation and administration features. Below are the main objectives of this training: The Cisco Nexus 7000 Switch chassis is described. Describe the features of the supervisor module and I/O modules, as well as fabric module capacity and redundancy ability. Describe the VOQ … Read more

Cisco Network Simulator – What’s cool with NetSim?

By Chad Altman Boson NetSim Network Simulator simulates Cisco Systems’ network hardware and software. It is designed to help you understand the Cisco IOS command structures. This is a great example of what NetSim Network Simulator can do, but there’s more. NetSim’s Virtual Packet Technology(r), engine creates individual packets that are routed through the network … Read more

CDP Basics – Intro to Cisco Discovery Protocol

Steven Bassi, a network administrator recently hired by the university. Your duties include improving and maintaining a large campus network. Although you have been granted credentials to log in to all devices, there is no documentation about how they are physically connected. Your first task is to document network topology. What next? [figure 1 — … Read more

CCNP SWITCH Exam – Router Redundancy Protocols

By Josh E. The Cisco 642-813 SWITCH exam requires you to be able to implement first-hop router redundancy protocols. Three first hop redundancy protocols are supported by Cisco: Gateway Load Balancing Protocol, Hot Standby Router Protocol, and Virtual Router Redundancy Protocol. This article will provide an overview of each protocol. GLBP is a router redundancy … Read more

CCNP Security – Learn More About Cisco Certified Network Professional Security for 2020

CCNP Security certification training requires professional experience. To be eligible for this prestigious credential, you must be qualified. The CCNP Security certification, also known as Implementing Cisco Security Core Technologies (SCOR), is a proof of your expertise in security solutions. Two exams are required to achieve CCNP Security. One is the core exam, and one … Read more

CCNP Enterprise – Everything You Need to Know About CCNP Enterprise, CCNP Routing, and Switching

This blog is about the new CCNP enterprise certification, as well as proposed updates in CCNP routing certification and switching certification. This blog will help you improve your career as a network engineer. This blog must be continued. That’s great. You should consider pursuing additional certifications to accelerate your career as a network engineer. Network … Read more