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PyNet Labs- Network Automation Specialists

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A blog featured image showing a bus topology image with 4 PCs and text What is Bus Topology in Computer Network

What is Bus Topology in Computer Network?

Introduction Computer networks play a vital role in allowing communication, data sharing, and resource utilization across devices. Within these networks, network topologies define how devices are interconnected. Various types of network topologies exist, such as point-to-point, mesh, star, ring, tree, and hybrid. Each topology has its own advantages and disadvantages. In this blog post, we […]
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A blog featured image with text - What is an Access Point and an image of access points working

Access Point and its Types

Introduction An access point, also known as AP, serves as a bridge between wireless networks and enables wireless devices to connect. It acts as a gateway that allows internet access and grants users connectivity to network resources. In this blog, we will discuss the topic of “access points”. We will look into its definition, its […]
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A blog featured image with text What is OSPF Stub Area and an image of OSPF Stub Area topology

What is OSPF Stub Area and its Types?

Introduction OSPF, also known as Open Shortest Path First, is a routing protocol that utilizes link state information to determine the efficient paths between routers within a network. OSPF divides networks into units called areas, which are logical groupings of OSPF networks, routers, and links that share the same area identification. One advantage of utilizing […]
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A blog featured image with text - what is Proxy ARP in networking and an image of PARP topology

What is Proxy ARP in Networking?

Introduction If Someone is interested in networking, they must have heard the term Proxy ARP. But what does it really mean, and how does it work? Proxy ARP is a technique that allows a device to respond to the ARP requests on behalf of another device. This can be useful in situations where the devices […]
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A blog featured image with text - Is Cyber Security a Good Career? and an image of a guy with computer

Is Cyber Security a Good Career?

Introduction Cybersecurity is the method of protecting networks, systems, devices, and information from cyberattacks. It is crucial in the digital world, as cyber threats are continuously evolving, and as a result, it can affect the integrity of data. Cyber security is not only critical for individuals and agencies but also for the nation as a […]
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Blog Featured image showcasing a network topology of wildcard mask and text - What is Wildcard Mask in Networking.

What is Wildcard Mask in Networking?

Introduction Anyone who has worked with networking devices, such as routers and switches, may have heard of the term wildcard mask. A wildcard mask is a way of specifying a range of IP addresses for different purposes, some of which are access control lists, rioting protocols such as OSPF, and network address translation. But the […]
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Blog Featured image showing a network simulation tool and text - Top 10 Network Simulation Tools

Top 10 Most Popular Network Simulation Tools

Introduction Network Simulation is a technique by which one can easily create a virtual representation of the network. This virtual representation can either be used for testing, learning, or research purposes. With the help of network simulation tools, users can design, configure, and analyze different network scenarios without relying on hardware or software. Apart from […]
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A blog featured image with text network security objectives and an image of two people performing security

Objectives of Network Security

Introduction Nowadays, almost every business has shifted online to offer their services. Companies now have more valuable information than ever before, and securing that information is critical to their success. Effective network security functions as a gatekeeper, prohibiting unwanted access, abuse, modification, or manipulation of a computer network and its resources. In this blog, we […]
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A blog featured image with text Transmission Control Protocol - TCP Header and a server image.

TCP Header

Introduction TCP, or Transmission control protocol, is a widely used protocol on the Internet that is reliable and connection oriented. TCP operates at the transport layer of the OSI model and ensures the correct ordered delivery of data packets from sender to receiver in a network. TCP is used by many applications that are totally […]
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Blog Featured image for What is MPLS (Multiprotocol Label Switching) and an image of MPLS

What is MPLS (Multiprotocol Label Switching)?

Introduction Multiprotocol Label Switching is a technology that allows efficient data transmission across networks. Network operators and service providers widely employ it to ensure high quality as well as reliable services for their customers. By understanding the working principles of MPLS, one can proficiently design, configure, troubleshoot, and optimize these networks. In this blog post, […]
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Blog Featured Image of IPv4 Header format blog with image of a boy working on a laptop and a girl working on a server

Introduction to IPv4 Header Format

Introduction Internet Protocol version 4, or IPv4, is one of the most widely used protocols for sending or receiving data over different kinds of networks. It is a connectionless protocol and does not guarantee the delivery of data, order, or integrity of the packets. Furthermore, it is used to provide a logical connection between the […]
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A blog featured image showing a Virtual Network and text - what is a Virtual Network.

What is a Virtual Network?

Introduction Virtual networks have gained popularity and significance in the field of computing and communication. They offer users the ability to create and manage networks that are independent of the physical infrastructure, such as routers, switches, cables, and servers. It can also isolate and segment traffic from different sources or destinations based on rules and […]
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