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PyNet Labs- Network Automation Specialists

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A blog featured image with text - What is VAPT (Vulnerability Assessment and Penetration Testing)? and an image of VAPT assessment process.

What is VAPT (Vulnerability Assessment and Penetration Testing)?

Introduction Nowadays, cybercrimes have seen a massive increase due to the development of new technologies and our reliance on Internet usage. Hackers and cybercriminals are trying to find newer ways to exploit vulnerabilities in systems and networks to steal sensitive information. This, in return, poses a serious threat to businesses, organizations, and individuals. Vulnerability assessment […]
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Blog featured image with text - OSI Model Interview Questions and Answers and a side image of 7 OSI Layers

OSI Model Interview Questions and Answers

Introduction If someone is preparing for a network-related job interview, it is possible that they may encounter some questions based on the OSI model. In order to help students clear their interviews, we have hand-picked some of the most asked and important OSI model Interview questions and answers for freshers as well as working professionals. […]
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A blog featured image with text - How does Packet Flow in Network and an image of a basic network topology

How Does Packet Flow in Network?

Introduction Packets are the basic units of data that are transmitted over a network. A packet is a small piece of information that contains the source and destination addresses, the data itself, and some additional information for error checking and routing. Packets are sent from one device to another through various intermediate devices, such as […]
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A blog featured image with text - What is PIM Protocol and an image of PIM Protocol Topology containing Source Tree

What is PIM Protocol?

Introduction Multicast is a technique that allows one source to send data to multiple destinations simultaneously without duplicating the data packets. This can save bandwidth and improve network efficiency, especially for applications that involve streaming media, online gaming, video conferencing, or distributed computing. However, multicast routing is a challenging task, as it requires the network […]
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Blog Featured image with text - What is NFV (Network Function Virtualization) and an image of NFV Functioning.

What is Network Function Virtualization (NFV)?

Introduction NFV stands for Network Function Virtualization, and it’s a way of running network services, such as routers, firewalls, and load balancers, on virtual machines (VMs) instead of physical hardware. This means one doesn’t need to buy expensive and specialized hardware for each network function. One can just use standard servers and run multiple functions […]
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Blog Featured image with text - What is Cisco ASA (Adaptive Security Appliances)? and an image of ASA topology

What is Cisco ASA (Adaptive Security Appliances)?

Introduction Nowadays, network security is more than crucial for any organization that completely relies on the Internet for its operations. Cyberattacks can lead to an impact on the integrity, confidentiality, and availability of data as well as network resources. Therefore, it is mandatory for all to have a robust network security solution that can protect […]
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A blog featured image with text - What is CCNA and an image of a man standing aside a network.

What is CCNA?

Introduction As we all know, the networking industry is developing rapidly, and all companies are becoming increasingly dependent on networking technology. The demand for network engineers is also increasing; hence, people are focusing on this field due to the enormous demand. If you are also interested in making a career in it, you must know […]
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A blog featured image with text - What is Device Hardening and an image of 5 types of device hardening

What is Device Hardening?

Introduction The internet has completely transformed how we communicate, work, learn, and entertain ourselves. It has also brought new opportunities for innovation, collaboration, and creativity. Along with these opportunities come risks. Cyberthreats are constantly becoming more sophisticated, targeting not only large organizations and governments but also individuals and small businesses. These cyberattacks can compromise the […]
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A blog featured image of MSTP Protocol with an image of MST Regions

What is MSTP – Multiple Spanning Tree Protocol?

Introduction Networks are becoming more complex and demanding as the number of devices and applications increases. In order to ensure efficient communication, network engineers must utilize protocols that can handle Vlans, redundancy, and load balancing. One protocol that serves this purpose is MSTP. It is an extension of the STP (Spanning tree protocol), which assists […]
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A blog featured image with text - Different Types of IP Address and showcasing an image of consumer IP Address.

Types of IP Address

Introduction The Internet has changed the way we communicate, access information, and share data. With the help of the Internet, one can connect with people as well as devices all over the world, regardless of physical distance or location. But the question that arises now is, how do devices identify each other and communicate? The […]
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A blog featured image with text - What are the objectives of Cyber Security and an image of all objectives.

Objectives of Cyber Security

Introduction As technology advances, so does the reliance of businesses on digital services and networks. We all are either directly or indirectly dependent on the security and integrity of online systems in order to protect personal data as well as business operations. Cybersecurity is of utmost importance nowadays, as we all know that cyberattacks can […]
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A blog Featured image with text - What is IS-IS Protocol and an image of IS-IS Protocol Router Types Topology

What is IS-IS Protocol?

Introduction IS-IS is a link-state routing protocol that allows the efficient transmission of data in large and complex networks. Now, many network enthusiasts have heard of the term routing protocol, which is a set of rules and algorithms. Routing protocols are utilized by network devices to determine the best path for sending the data between […]
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