Category Archives: Netsims Update to Juniper JNCIA exam sim

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For those aspiring to achieve the Juniper Networks Certified Internet Associate (JNCIA) certification, has recently rolled out significant updates to its JNCIA exam simulator. In this blog post, we’ll dive into the latest enhancements in’s JNCIA exam simulator and how they can benefit individuals on their journey to becoming Juniper-certified network professionals. Why Update JNCIA Sim: IT certifications,… Read more »

CCNA- IPv6 Addressing

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IPv6 addresses are 128 bits long and are represented in hexadecimal notation, separated by colons. They are divided into eight 16-bit blocks, each of which is represented by four hexadecimal digits. Leading zeros in each block can be omitted, and consecutive blocks of zeros can be replaced with a double colon (::), but only once in an address. To configure… Read more » Vids – Switch Network Simulator

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Switch Network Simulator provides a virtual lab environment by simulating a switch network consisting of Cisco IOS and Juniper JUNOS switches. Additionally, a lab manual provides hands-on experience for configuring and troubleshooting of switch networks consisting of Cisco and Juniper switches. Check out our video on switch network simulator for cisco ios and juniper junos.

ExamGuides, CCNA Exam Cram Notes: Routed and Routing Protocol

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  ExamGuides is the best site that offers cram notes and lab simulators based on the new objectives of certification exams like COMPTIA, Cisco etc. In networking, routing is the process of directing data packets from one network to another network through a series of interconnected devices, such as routers, switches, and gateways. A routing protocol is a set of rules and… Read more »

Cisco IOS Layer 2 Security

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In Cisco IOS devices, Layer 2 security features refer to security measures that are applied at the data link layer (layer 2) of the OSI model. Some common Layer 2 security features include: Port security: This feature allows you to restrict the number of MAC addresses that can be learned on a specific switch port. Dynamic ARP inspection (DAI): This… Read more »

Juniper JNCIA vs. Cisco CCNA for Network Admins

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It’s often a question that confuses network admins, whether to go for CCNA or Juniper JNCIA exam. Given below are a few highlights of both the certs which might throw some light on decision-making. The CCNA certification is geared towards individuals who are interested in working with Cisco networking technology, while the JNCIA certification is geared towards those who are… Read more »


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JSON, or JavaScript Object Notation, is a format used to represent data. It is a standard text-based format for representing structured data based on JavaScript object syntax. It is commonly used for transmitting data in web applications (e.g., sending some data from the server to the client, so it can be displayed on a web page, or vice versa). JSON… Read more »

MultiProtocol Label Switching (MPLS)

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Multiprotocol Label Switching (MPLS) is data forwarding technology that increases the speed and controls the flow of network traffic. With MPLS, data is directed through a path via labels instead of requiring complex lookups in a routing table at every stop. Scalable and protocol independent, this technique works with Internet Protocol (IP) and Asynchronous Transport Mode (ATM). Please check out… Read more » Network sim with Exam sim for CCNA

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he Cert-Ex™ Network Simulator w/ Designer for CCNA (NetSim w/ Visualizer) provides a virtual lab environment where a router/switch network can be simulated. The software is primarily intended for candidates preparing for CCNA™ exam though it can be used by any individual desirous of learning networking using Cisco® routers and switches. Important features of the CCNA NetSim software: Several lab exercises… Read more »

CCNA GNC Simulator Update

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The GNC simulates Cisco CP (T) , enabling users to configure and troubleshoot a network using self explanatory navigation pane. A default network diagram is provided for practicing the labs, which may be viewed by clicking on the N/w Diagram button Advanced users can design a Cisco router/switch network using Network Designer module, then configure the same using the Network… Read more »