Deepak Sharma
151
Followers
1
Following
Education
- B.Tech in IT
- MBA in IT
- Cisco Certified Internetwork Expert (CCIE#37340) in Enterprise Infrastructure
- Cisco Certified Network Professional - Enterprise
- Cisco Certified Internetwork Engineer (CCIE-Q) - Security
- RedHat Certified Engineer
- Information Technology Infrastructure Library version 5.0
- Certified Ethical Hacking
- Cisco Certified Internetwork Engineer (CCIE-Q) - Data Center
Experiences
- Trained over 10000 students in the past 12 Years
- 16 Years of experience in IT Networking and Security domain
- Worked with BT, HCL, KPMG, Mahindra, Wipro, Apple etc. as Network Designer, Solution Architect and Senior Manager
- Delivered over 450+ corporate and retail training
About
He is a senior solution network architect and currently working with one of the largest financial company. He has an impressive academic and training background. He has completed his B.Tech and MBA, which makes him both technically and managerial proficient. He has also completed more than 450 online and offline training courses, both in India and abroad, which indicates his strong desire for continuous learning and improvement.
As an expert technical writer, he has created numerous lab guides and other study materials for networking students.
In the last 12 years, he has trained over 10,000 students, which demonstrate his passion for teaching and his ability to transfer his knowledge effectively.
He has vast experience with many reputed organizations like KPMG, HCL, BT, PWC, Wipro etc. and has worked on several complex network and security project in different network technologies, such as LAN, WAN, VPN, and wireless. He has also led many many design and implementation solutions that meet the specific needs of his clients.
As an expert technical writer, he has created numerous lab guides and other study materials for networking students.
In the last 12 years, he has trained over 10,000 students, which demonstrate his passion for teaching and his ability to transfer his knowledge effectively.
He has vast experience with many reputed organizations like KPMG, HCL, BT, PWC, Wipro etc. and has worked on several complex network and security project in different network technologies, such as LAN, WAN, VPN, and wireless. He has also led many many design and implementation solutions that meet the specific needs of his clients.
Skills
Cisco Security
Cisco Data Center
Cisco Enterprise
Linux
Google Cloud Platform
Amazon AWS
Penetration Testing & VA
Information Security
Ethical Hacking
Networking Fundamentals Lab Online
in Cisco Enterprise
8:00 Hours
2 Dec 2025
Cyber Security Fundamentals Lab
in Ethical Hacking
40:00 Hours
21 Nov 2025
Text course
Network Engineer Challengers Exam - NECE
in Cisco Enterprise
1:00 Hours
31 Oct 2025
Featured
Self Paced
Cisco SD-WAN Course with Online Lab
in Cisco Enterprise
28:20 Hours
8 Oct 2025
Palo Alto Firewall Fundamental Lab
in Palo Alto
40:00 Hours
26 Sep 2025
Ansible for Network Engineers Hands-On Lab
in Cisco Data Center
40:00 Hours
26 Sep 2025
Fortinet Firewall Fundamental Lab
in FortiGate
40:00 Hours
25 Sep 2025
Course
Exam
AWS Cloud Practitioner Practice Exam
in Amazon AWS
5:00 Hours
14 Sep 2025
Course
Exam
Cisco 300-415 Exam: Prepare CCNP ENSDWI
in Cisco Enterprise
5:00 Hours
14 Sep 2025
Course
Self Paced
IPsec VPN Fundamentals Training Course
in Cisco Security
8:00 Hours
12 Mar 2025
Text course
Cisco Nexus Workbook for Practice
in Cisco Data Center
23:20 Hours
17 Feb 2025
Text course
FortiGate Lab Workbooks: NSE Lab Guide
in FortiGate
24:00 Hours
13 Feb 2025
CCIE Enterprise Training Detailed Course
in Cisco Enterprise
8:20 Hours
Next Batch :
13 Jun 2026
CCNP ENSLD Training 300 420 Live Course
in Cisco Enterprise
40:00 Hours
Next Batch :
13 Jun 2026
Cisco SD-WAN SDWFND Live Training
in Cisco Enterprise
40:00 Hours
Next Batch :
13 Jun 2026
11 Nov 2025
Why Cisco SD-WAN? Over Traditional WAN
In the world of Automation, learn how to use Cisco SD-WAN and why it is important over traditional WAN. Explore More!
12 Nov 2024
Why is Network Automation Important?
Discover the crucial role of network automation for network engineers. Learn why automation is essential for efficiency and competition in the networking field.
11 Nov 2025
What is SD-WAN and How Does it Work?
Discover how SD-WAN improves enterprise networking with intelligent routing, enhanced security, and cost-effective connectivity. Learn its key components, ...
13 Nov 2025
TLOC Extension: Explore Cisco SD-WAN
Learn how TLOC extension in Cisco SD-WAN works with its configuration steps on Cisco SD-WAN routers.
7 Aug 2024
IPSec over GRE on Cisco IOS Routers
Learn how to configure IPSec over GRE on Cisco IOS Routers to create site-to-site VPN. Read More!
8 Nov 2024
CCIE Enterprise Syllabus: Exam Details
Look into the CCIE Enterprise syllabus with the exam code and gain insights into other CCIE EI exam details.
8 Nov 2024
Nexus 5k Switch Replacement in VPC : Easy Steps
The process of replacing a N5K switch from vPC. Some of the physical connectivity was already there, here is what I performed from the start.
29 Aug 2024
Command tacacs-server directed-request on Cisco IOS Routers
Learn what is TACACS, its full form, and how tacacs-server directed-request works. Explore TACACS+ for robust network security. Read More!
23 Oct 2024
Configure GRE over IPsec VPN with NAT
Understand the Configuration and Troubleshooting steps of GRE over IPsec when a NAT device is in the path between a site-to-site VPN.
3 Jul 2025
Understanding OSPF LSA Type 4
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8 Nov 2024
Setting Up F5 Management via CLI: Guide
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8 Nov 2024
F5 Management Setup: Configuration Guide
Explore the F5 Management setup Guide. Learn the steps and configurations to effectively set up and manage F5 devices for optimal network performance.
3 Dec 2025
New Cisco CCNA Syllabus for 2025
This Guide contains the latest updated syllabus for Cisco's CCNA (200-301) Certification Exam. Review all CCNA Exam topics with UniNets.
3 Dec 2025
Types of Network Hardware Devices and Their Functions
This article explains network devices in a computer network. Learn about different types of network devices, their functions and why they are important for ...
10 Nov 2025
Different Types of Network Topologies Explained
Learn the 7 different types of network topologies, like bus, star, ring, mesh, tree, and hybrid. Learn their uses, advantages, and disadvantages with diagrams.
25 Aug 2025
Three Types of Cables in Computer Networks
Learn about different types of network cables, including their uses, benefits, and limitations. Discover which cable is best for your networking needs.
9 Nov 2024
4 Basic Ethernet Cable Troubleshooting and Easy Fixes
Explore techniques for network cabling troubleshooting, focusing on common Ethernet cable issues and methods to troubleshoot Ethernet ports.
9 Jul 2025
TCP vs UDP: Differences Between TCP and UDP Protocols
Understand the key differences between TCP and UDP protocols. Compare TCP and UDP protocols to learn the difference between them using examples and ...
1 Dec 2025
IP Addressing and Subnetting : Configure in Cisco
Understand IP Addressing and Subnetting through configuration on a practical scenario using CCNA Virtual Lab at UniNets.
12 Jun 2025
OSPF Neighbor and Interface States
Learn about the different OSPF states that ensure efficient and reliable network routing in this easy-to-understand guide.
5 Nov 2024
What is IPv6 Addressing? How to configure on Cisco Devices?
Learn what is IPv6 addressing and how to configure them in Cisco routers and switches at CCNA Labs at UniNets.
3 Jul 2025
Cisco: Configure Trunk Port & Native VLAN
Learn Cisco, configure trunk ports on switches including native VLAN and configure access port for Voice and Data VLANs.
3 Jul 2025
Router on a Stick Configuration: Complete Guide
Understand router on a stick configuration and concept based on a scenario of Cisco router & switch CCNA Lab at UniNets.
6 May 2025
What is CDP and LLDP? Easy Configuration Guide
Dive into what is CDP protocol and understand LLDP with configuration to explore the difference between CDP and LLDP
4 Jan 2025
Cisco Port Channel Configuration: Steps
Understand step by step Cisco port channel configuration. Etherchannel protocols bond Cisco IOS switches ports for interface redundancy. Read More!
3 Jul 2025
Cisco Rapid PVST+: Configuration and Topology
Understand what is spanning tree particularly rapid pvst+ with its configuration on Cisco switches topology scenario.
4 Jan 2025
Cisco Nexus Port Channel: Configuring LACP
Configure Cisco Nexus port channels with LACP for improving performance. Learn to set up etherchannel on Nexus 9000 switches. Read More!
4 Nov 2024
Static Routing Configuration on Cisco Routers
Learn to configure static routes on Cisco routers in a lab scenario with a focus on IPv4 and IPv6 static and default routing concepts.
3 Jul 2025
Configure Rapid PVST on Cisco Nexus
Configure Rapid PVST on Cisco nexus switches with a lab scenario. Step by step implementation of PVST traffic engineering. Read More!
4 Jan 2025
BGP States: Troubleshoot Active Neighbor
Determine and learn the details of BGP states including active troubleshooting steps involved in each BGP neighbor states.
8 Dec 2025
What is Network Automation and Where is it Used?
Learn the fundamentals of what is network automation and its benefits. Know how network automation transforms operations, and efficiency in network management.
3 Jul 2025
Private VLAN and It's Configuration in Cisco Switches
Learn about Private VLAN and its configuration on Cisco IOS switches. The article explains what PVLAN is, its port types, benefits, drawbacks, and step-by-step ...
1 Dec 2025
Understanding Server Virtualization Types, Benefits and Software
Learn what is Server Virtualization including insights into the role of containers and VRFs.
11 Aug 2025
OSI Model in Computer Networks
Learn about the OSI model in computer networks and understand the working of 7 OSI layers. Discover its advantages and disadvantages and the differences from ...
11 Nov 2025
12 Palo Alto Firewall Features
Introduction to Palo Alto Firewall Features and explore the key aspects and capabilities of Palo Alto Firewall.
8 Sep 2025
What is Wireless Communication and Its Types
Understand the basic of wireless communication and principles including overlapping wifi channels, RF and encryption.
12 Nov 2024
Mac Address Flooding: Learning & Aging
Learn MAC address flooding and aging process in switches. Understand how switching concepts impact network security & performance. Read More!
19 Mar 2025
Importance of Cisco in IT Networking
Know why Cisco networking is important in the IT Industry. Discover the essential role of Cisco in networking and technology.
11 Nov 2024
Cisco ASA Static NAT Configuration Example
Explore a Cisco ASA static NAT example with a scenario and detailed configuration steps on Cisco ASA lab at UniNets.
16 Sep 2024
Port Address Translation & It's Configuration on Cisco ASA Firewall
Understand what is port address translation and configure it on Cisco ASA. Learn the difference between NAT and PAT.
19 Mar 2025
Comparing Artificial Intelligence and Machine Learning
Explore the key differences between Artificial Intelligence (AI) and Machine Learning (ML) in our article. Understand their definitions, examples, and ...
19 Mar 2025
Comparing Networking Vs Software Careers
Comparing careers in the software and networking industry, also have a look at software development courses & networking courses. Read More!
5 Jul 2025
The Human Side of Cybersecurity
Explore key strategies on how to keep yourself safe online. Understand the importance of cybersecurity and how to protect your online privacy effectively.
19 Mar 2025
Information Technology Impact
Impact and advantages of information technology, communication, and the formation of digital communities and networks.
11 Nov 2024
Basics of Ansible: Playbooks and Examples
Delve into the essentials of Ansible with a focus on basic playbooks. Explore Ansible examples for beginners, including a basic Ansible playbook example.
17 Mar 2025
Understanding Ansible YAML Basics
Learn the fundamentals of YAML with a focus on basic syntax. This YAML basics tutorial is perfect for beginners, providing a step-by-step guide to YAML.
11 Nov 2024
OSPF MD5 Authentication: Securing OSPF
Dive into OSPF MD5 authentication and troubleshooting steps. Discover the importance and setup of OSPF authentication in networks.
13 Mar 2025
VMware NAT Configuration in Workstation
VMware NAT configuration to optimize your virtual network. Explore NAT networking within VMware Workstation for seamless operations.
11 Nov 2024
BGP Authentication and Troubleshooting
Learn to Configure BGP Authentication and Troubleshooting Steps on a Scenario based BGP Lab at UniNets.
21 Apr 2025
What is VRF lite and How to Configure it?
What is VRF Lite? Understand step by step configuration of vrf lite on Cisco routers with a practical scenario example. Read More!
11 Nov 2024
BGP MED Attribute Configuration Example
Understand the BGP MED attribute using a Practical Scenario Configuration on BGP Lab @ UniNets.
11 Nov 2025
Top SD-WAN Service Providers: Which is Best?
Top Leading SD-Wan Vendor solutions and comparison for features, performance & pricing. Find the best SD wan providers fit for your organization with our ...
5 Dec 2025
What is the AWS Certification Path?
Want a successful career in Amazon cloud? Set your roadmap with AWS certification path to become an AWS cloud certified architect
23 Sep 2025
What is the BGP Best Path Selection Algorithm?
Understand BGP best path selection criteria & algorithm based on prefix attributes using weight configuration scenarios on Cisco routers. Read More!
2 Jul 2025
OSPF LSA Types Explained
Learn about OSPF LSA types, explained in detail with Cisco-specific insights. Understand output of OSPF database commands for various LSA types. Read More!
13 Nov 2024
Enable SSH on Cisco Switch: Configure and Setup
Learn how to enable SSH on Cisco switch with our guide. Configure & setup device management protocol for secure remote access quickly & easily.
4 Oct 2024
IAM in AWS: Create Users and Groups
Secure your AWS account using Identity Access Management (IAM) services. Learn IAM in AWS to create & manage iam users and groups permissions.
3 Jul 2025
RIP Protocol in Networking| RIP Full-form, Features and Working
Learn about the Routing Information Protocol (RIP), exploring its working mechanism, advantages, disadvantages, hop count, and key features that make it pivotal ...
11 Nov 2025
Palo Alto Firewall Management Interfaces
As a part of PCNSA certification course content, understand and configure Palo Alto firewall management interfaces is important and essential.
24 Jul 2025
AWS vs Azure vs GCP: The Only Comparison Guide You Need
Compare AWS, Azure, and Google Cloud Platform to know the difference in their prices, features, and services offered. Also learn about the differences in their ...
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1 Dec 2025
What is Overlay Transport Virtualization (OTV) and How to Configure It
Get a complete overview of Overlay Transport Virtualization (OTV), along with its benefits, limitations, and use cases. Learn the steps to configure OTV with ...
11 Nov 2025
IPv4 Header Format and Fields Explained with Diagrams
Learn about the IPv4 packet header structure and key fields along with their functions. Understand the header format with a diagram and discover the importance ...
1 Jul 2025
What is TCP Header? TCP Header Format and Fields
Understand the concept of the TCP header in detail. Learn about TCP header fields, its format with diagrams, and common DDoS attack mitigation strategies.
21 Aug 2025
What is DHCP in Networking and What is its Use?
Learn about DHCP meaning and its purpose in computer networks. Discover the important components of DHCP responsible for its working. Understand the advantages ...
8 Nov 2025
What is Switching in Networking? Its Types and Modes
Explore the fundamentals of switching in computer networks. This article provides a detailed explanation of different types of switching, along with switching ...
10 Nov 2025
What is Routing in Networking? | Metrics, Protocols and Techniques
Discover the fundamentals of routing in computer networks. Understand the working of routing, its types, metrics used by different protocols and techniques. ...
11 Nov 2025
DNS in Networking | Full-Form, Meaning and Working Explained
Discover DNS and how it converts domain names into IP addresses, featuring examples and troubleshooting tips for DNS servers to improve your understanding.
8 Nov 2025
Advantages and Disadvantages of Computer Networking
This article explains the top 10 advantages and disadvantages of computer networks in detail. Also, learn countermeasures for cons of computer networking.
23 Sep 2025
What is Virtual Local Area Network (VLAN)?
Learn about VLANs (Virtual LAN) in networking by reading our detailed article, covering VLAN definition, types, ranges, configurations, advantages, and ...
4 Jul 2025
Routing Table in Networking - Meaning, Structure and Uses
Learn about routing tables in computer networks and how they manage data paths, optimize network performance, and ensure efficient data transmission.
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1 Dec 2025
What is NAT in Networking and How it Works?
Explore NAT full-form, definition, types, and working in this guide. Discover how NAT helps in IP address management by allowing devices to share public IP ...
10 Nov 2025
What is Transmission Media and Its Types?
Explore our comprehensive article on transmission media, where we discuss various types, key characteristics, and the advantages and disadvantages of each.
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4 Jun 2025
What is ACL in Networking? Full Form, types & Uses
Learn what ACLs are, how they work, and their importance in network security. Explore types of ACLs, their applications, and best practices for configuration.
3 Jul 2025
What is Multicast Networking?
Learn about multicasting in computer networks with our detailed article. Discover applications, benefits, protocols and address structures in multicast.
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14 Nov 2025
How to Configure WAN Cloud Components - SD-WAN Lab Practical
This SD-WAN lab practical shows how to configure WAN cloud components in a step-by-step process and also shows the verification steps.
14 Nov 2025
Configuring Switch and Installing CA Server
In this SD-WAN lab practical, learn how to effectively configure switches and install a CA server.
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8 Aug 2025
Red Hat Certified System Administrator (RHCSA) Certification Cost
Discover the total RHCSA certification cost in India, including training fees, exam expenses, and study materials. RHCSA certification can cost around 25,000 to ...
14 Nov 2025
How to Initialize and Configure VManage
Discover how to initialize and configure Cisco vManage with this step-by-step guide, ensuring optimal SD-WAN management and seamless network operations.
14 Nov 2025
How to Initialize vBond and Add in vManage
Learn to initialize vBond and add it to vManage in this lab practical. Follow step-by-step instructions for effective SD-WAN deployment and management.
14 Nov 2025
How to Initialize all vEdges via CLI
Learn how to initialize all vEdges via CLI in this lab tutorial. Follow step-by-step instructions for configuration, ensuring seamless integration into your ...
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14 Nov 2025
Configuring SYSTEM and BANNER Feature Template
Master the art of configuring SYSTEM and BANNER feature templates in this hands-on SD-WAN lab practical.
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14 Nov 2025
Configuring VPN0 & VPN512 Templates for vEdges
Learn how to effectively configure VPN0 and VPN512 templates for Cisco vEdge devices in this SD-WAN lab practical guide
14 Nov 2025
Configuring Feature Templates for OSPF for VPN0
Learn how to effectively configure Feature Templates for OSPF in VPN0 within Cisco SD-WAN in this SD-WAN Lab practical.
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14 Nov 2025
Configuring Feature Templates for OSPF for VPN0
Discover how to configure Feature Templates for OSPF in VPN0 within Cisco SD-WAN in this online SD-WAN lab tutorial.
14 Nov 2025
Configuring & Deploying Device Templates for vEdges
Master Cisco SD-WAN with our lab on configuring and deploying device templates for vEdges. Streamline your WAN management with hands-on guidance!
3 Feb 2025
What are the Differences Between VLAN and Subnet?
Explore the key differences between VLANs and subnets in our article. Learn how each technology enhances network performance, security, and management.
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14 Nov 2025
Configuring OSPF between vEdges and Site Routers
Configure OSPF between vEdges and site routers with our practical lab guide. Learn step-by-step instructions to enhance network routing and connectivity ...
14 Nov 2025
Configuring Service VPN1, Interface & OSPF Templates for vEdges
Learn how to configure Service VPN1, interface settings, and OSPF templates for vEdges in Cisco SD-WAN.
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14 Nov 2025
Deploying Service VPN1 Templates for vEdge2
Deploy Service VPN1 templates on vEdge2. Step-by-step lab for interface & OSPF configuration. Enhance your Cisco SD-WAN deployment skills.
14 Nov 2025
Deploying Templates to configure vEdge2 & vEdge4
Deploy templates to configure vEdge2 & vEdge4 in this hands-on lab. Simplify SD-WAN management & streamline your network setup.
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14 Nov 2025
Configuring Feature Templates for VPN0 for vEdge1
Streamline vEdge1 config with VPN0 feature templates. Cisco SD-WAN setup simplified using vManage. Step-by-step guide inside!
5 Dec 2025
What is a GRE Tunnel and How it Works?
GRE tunnels create direct network connections by wrapping data packets. Learn what is GRE tunneling, how it works, its uses, advantages, and disadvantages of ...
14 Nov 2025
Configuring Feature Templates for VPN512 for vEdge1
Configure VPN512 feature templates for vEdge1 using vManage. Simplify your Cisco SD-WAN deployment with this step-by-step guide
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14 Nov 2025
Configuring Feature Templates for VPN1 for vEdge1
Configure VPN1 feature templates for vEdge1 using Cisco vManage. Simplify your SD-WAN setup with this step-by-step guide.
14 Nov 2025
Configuring & Deploying Device Templates on vEdge1
Learn how to configure & deploy device templates on vEdge1 using Cisco vManage. Streamline your SD-WAN configuration and management
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14 Nov 2025
Configuring Feature Templates for vSmart
Learn how to configure & deploy device templates on vEdge1 using Cisco vManage. Streamline your SD-WAN configuration and management
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14 Nov 2025
Deploying Device Templates on vSmart
Deploy device templates on vSmart controllers in Cisco SD-WAN. This article guides you through converting to vManage mode for centralized policy control.
20 Mar 2025
How to Become IoT Solutions Architect
Become an IoT Solutions Architect. Our guide covers essential skills, degrees, and certifications. Start your journey in the Internet of Things today!
11 Nov 2025
What is Cisco SD-WAN Architecture?
Explore Cisco SD-WAN architecture: Discover key components like vManage and vEdge, deployment types (DIY, managed), and the benefits of SD-WAN for your network.
8 May 2025
DevOps Roadmap for Beginners in 2025
Plan your DevOps journey with this DevOps roadmap for beginners. Learn about the required skills, steps to learn them and career as a DevOps engineer in 2025.
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8 Aug 2025
What is FTP in Computer Networks?
Discover the meaning, working, and uses of File Transfer Protocol (FTP) in our comprehensive guide. Learn how FTP simplifies file transfers efficiently.
27 Aug 2025
Check Point Certification Guide 2025
This article covers various certifications, including the Check Point Certified Security Administrator (CCSA), Certified Security Expert (CCSE), and advanced ...
20 Mar 2025
What is TFTP (Trivial File Transfer Protocol)?
Learn about the Trivial File Transfer Protocol (TFTP) in this article. Learn about its definition, examples, and explore the advantages and disadvantages of ...
20 Mar 2025
What is Quality of Service (QOS) in Networking?
Learn about Quality of Service (QoS) in networking. Understanding its meaning, techniques, and best practices to implement quality of service.
17 Mar 2025
Ansible Interview Questions and Answers
Prepare for your Ansible interview with our guide covering 50 common Ansible interview questions and answers. Enhance your skills in Ansible automation and ...
11 Jun 2025
BGP Interview Questions and Answers for Jobs
Master BGP interview questions with concise answers on concepts, message types, and applications. Boost your networking knowledge and ace your next interview!
5 Sep 2025
Cisco's Dynamic Trunking Protocol (DTP) Explained
Explore the Dynamic Trunking Protocol (DTP) meaning, and learn about the DTP table, features, benefits, and drawbacks. Understand how DTP enhances VLAN ...
8 Aug 2025
Switching vs Routing | What is the Difference?
Discover the differences between switching and routing, including their functions, layers, addressing methods, and roles in modern network infrastructure.
1 Apr 2025
Cisco Certified Support Technician (CCST) Certification Details
Discover key details about the Cisco Certified Support Technician (CCST) certification, including exam topics, costs, and preparation tips.
4 Dec 2025
What is VRF in networking and How it Works?
Learn about Virtual Routing and Forwarding (VRF), its benefits, implementation, and how it enhances network segmentation and security.
1 Apr 2025
Cisco Security Ethical Hacking Certification Details
Explore the Cisco Security Ethical Hacking Certification, including exam details, costs, and preparation tips to advance your cybersecurity career.
20 Aug 2025
What is Hub in Computer Networks?
Read this article to learn the meaning of network hub, how it works, and its advantages and disadvantages. Learn about its role in networking, including common ...
1 Apr 2025
Cisco CyberOPS Associate Certification Details
Discover everything you need to know about the Cisco CyberOps Associate certification, including the detailed syllabus, exam fees, preparation tips, and more.
1 Apr 2025
Cisco DevNet Associate Certification Details
Learn all about the Cisco DevNet Associate certification, including the detailed syllabus, exam fees, preparation tips, and more.
25 Mar 2025
What is Hot Standby Router Protocol (HSRP)?
Discover the meaning of HSRP in networking. Learn how Hot Standby Router Protocol (HSRP) works, its benefits, and its configuration.
13 Nov 2025
What is a Network Switch in Computer Networks?
Discover what a network switch is, how it works, its various uses, and the latest prices. Learn the benefits of switches & how they compare with routers and ...
26 Mar 2025
Cisco Cybersecurity Professional Certification Details
Explore the Cisco Cybersecurity Professional Certification, including exam details, syllabus, and costs. Learn about the preparation tips and career benefits ...
26 Mar 2025
CCNP Collaboration Certification Details
Learn about the CCNA Collaboration Certification, like its cost, syllabus, and salary benefits. Discover how this certification can advance your career in ...
28 Nov 2025
CCNP Service Provider Certification Details
Discover the guide to CCNP Service Provider certification. Learn about core exams, concentration options, the syllabus, and exam costs.
3 Apr 2025
Cisco Certified DevNet Expert Certification Details
Explore about Cisco Certified DevNet Expert certification. Learn about the exam structure, cost, key topics, and preparation tips.
3 Apr 2025
CCIE Security Certification Details
Discover everything you need to know about the CCIE Security Certification. Learn about the exam format, prerequisites, study resources, and career benefits.
3 Apr 2025
CCIE Service Provider Certification Details
Explore the Cisco CCIE Service Provider Certification. Get detailed insights on the cost, syllabus, exam format, and preparation tips.
3 Apr 2025
Cisco Certified Design Expert (CCDE) Certification Details
Discover the Cisco Certified Design Expert (CCDE) Certification guide. Learn about the cost, detailed syllabus, and essential preparation tips for the CCDE ...
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21 Aug 2025
List of Cisco Certifications in 2025 [Latest Updates]
This article provides the list of Cisco Certifications and information about recent changes. You can discover the top 20 Cisco certifications with highest ...
7 Apr 2025
Linux vs Windows Operating System
Discover the top 10 differences between Linux and Windows OS. From security and customization to performance and software compatibility, compare Linux vs ...
16 Apr 2025
Network Troubleshooting Tools and Commands
Discover essential network troubleshooting tools and commands to efficiently diagnose and resolve connectivity issues. Learn how to use ping, traceroute, ...
28 Nov 2025
What is CCNP? Its Full-Form, Certification Options and Career Outlook
Learn about Cisco's CCNP certifications. Discover its full form, purpose, and its significance for building a career in IT networking and network security.
10 Sep 2025
What is VRF? Full-Form, Uses and Configuration
Learn about VRF in networking, its full form, uses, and configuration. Explore the components and types of virtual routing and forwarding methods.
8 Aug 2025
What is User Datagram Protocol (UDP) in Computer Networks?
Explore the User Datagram Protocol (UDP) in the IP Suite. Learn about its features, real-world examples, and key applications in networking.
5 Dec 2025
What is VRRP in Networking and How Does it Work?
Learn about the VRRP (Virtual Router Redundancy Protocol) in networking. Discover the key features, uses, pros, and cons of VRRP.
21 Aug 2025
What is Default Gateway in Computer Network?
Learn about the default gateway, its role in networking, and how it helps devices connect to the internet. Discover its uses, examples, and technical ...
26 Apr 2025
What is Bootstrap Protocol (BOOTP) in Networking?
Explore the Bootstrap Protocol (BOOTP) in computer networks and learn about its features, pros and cons, working, and how it compares to DHCP.
1 May 2025
Purpose of Firewall in Computer Network
Understand the main functions of a firewall in a computer network. Learn about the different types of firewalls and their functions.
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3 Dec 2025
What is EIGRP Protocol and How it Works?
Discover everything about EIGRP (Enhanced Interior Gateway Routing Protocol) in networking. Learn its configuration, essential commands, and how it compares to ...
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8 Nov 2025
Basic Computer Network Components Explained
Learn about the networking components, both hardware and software, and how they work together to ensure efficient, secure, and reliable network performance.
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8 May 2025
Types of Routing Protocols in Computer Networks
Explore the different types of routing protocols in networking. Learn about their classifications, functions, and examples.
28 Aug 2025
Half Duplex vs Full Duplex Transmission in Networking
Discover the key differences between Half-Duplex and Full-Duplex communication systems. Learn with examples how each system works, their advantages, and its ...
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23 Sep 2025
What is a Patch Panel and Where is it Used?
Learn about the patch panels in computer networks. Find out how they organize and manage cables, improve network efficiency, and simplify maintenance.
3 Dec 2025
What is PPPoE and How Does it Work in Networking?
Learn about the PPPoE (Point-to-Point Protocol over Ethernet), its benefits, configuration, and troubleshooting tips in this detailed article on PPPoE.
3 Dec 2025
What is Trunking in Networking and Where is It used?
Trunking in networking allows multiple VLANs to share a single link, optimizing traffic management and improving network efficiency.
14 May 2025
Internet of Things (IoT) Examples in Real Life
Explore real-world examples of IoT technology, from smart homes and wearable devices to industrial automation and healthcare innovations. Discover how IoT is ...
15 Jul 2025
Transmission Impairment in Computer Networks
Learn about the transmission impairment, its causes, effects, and examples. Understand how disruptions impact data transfer and solutions to mitigate them.
11 Sep 2025
Common TCP Ports and Their Applications
Learn about TCP ports and their role in network communication. Understand how TCP ports function, their importance, and common uses in networking.
8 Nov 2025
Types of Networks in Computer Networking - LAN, Private, Wired, etc
Learn about different categories of computer networks and their types. Discover types of computer networks like LAN, MAN, WAN, etc.
7 Jul 2025
What is MAC Address in Simple Words?
A MAC address is a unique identifier for network interfaces, ensuring data packets reach the correct device, enhancing security, and aiding in troubleshooting.
28 Jul 2025
What is PAT in Networking? Full Form, Examples and Uses
Learn about PAT in networking. Discover the definition, examples, uses, and working principles of Port Address Translation (PAT) in computer networks by reading ...
29 Jul 2025
CSMA/CA vs CSMA/CD - What's the Difference?
Discover the key differences between CSMA/CA and CSMA/CD. Learn how they work, their advantages, and which is best for your network setup.
12 Aug 2025
OSI Model Interview Questions and Answers
Explore the top OSI model interview questions and answers to prepare for networking job interview. This guide holds must-know OSI concepts for best interview ...
22 Aug 2025
What is Point-to-Point Network Topology?
Read this article to know about point to point topology meaning with a diagram. This article also covers the point to point topology advantages and ...
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23 Aug 2025
What is Star Topology? Diagram, Types and Uses
Read this article, to learn about star topology in networking, how devices are connected in a star network, what are its types, its advantages and ...
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29 Sep 2025
What are the Different Layers of Computer Network?
Learn about the 7 layers of the OSI model and 4 layers of the TCP/IP model in computer networks. Learn about the functioning of each layer, and why they are ...
5 Sep 2025
What is First Hop Redundancy Protocol?
Learn about First Hop Redundancy Protocols (FHRP) and their types, like HSRP, VRRP, and GLBP, that ensure high availability and seamless failover for network ...
10 Sep 2025
10 Common Network Issues and How to Resolve Them
Discover the most common network issues like slow connections, IP conflicts, and dropped signals, and learn practical solutions to troubleshoot and resolve them ...
24 Sep 2025
Interview Questions and Answers on OSPF
Read this article to discover the top OSPF interview questions and answers that are asked in networking jobs. These questions will help you prepare, learn key ...
29 Sep 2025
What are Switching Protocols in Networking?
Learn about switching protocols and their types in networking. Explore key concepts, functions, and real-world applications for efficient data transfer and ...
8 Oct 2025
Best Network Simulation Tools for Practice
Discover the top 10 network simulation tools in 2025, including Cisco Packet Tracer, GNS3, and more. Compare features, use cases, and find the best tool for ...
22 Oct 2025
Understanding BGP AD Value in Networking
Discover what BGP ad value means, its impact on routing decisions, and why it matters in network performance and optimization.
22 Oct 2025
What is Cisco NSO and What is It Used For?
Explore a complete guide to Cisco NSO, covering its features, components, architecture, installation steps, and more to help you understand and implement ...
4 Nov 2025
Why Did Cisco Rebrand Its CyberOps Certification?
Explore why Cisco rebranded its CyberOps certification, uncover the strategic reasons, industry impact, and what it means for cybersecurity professionals and ...
5 Nov 2025
Cisco's New Automation Certification Track
Wondering what Cisco’s 2025 Automation Track offers? This guide breaks down its certifications, skills focus, and why it’s essential for future-ready IT ...
28 Nov 2025
What is Reverse Address Resolution Protocol (RARP) and How it Works?
Learn what Reverse Address Resolution Protocol (RARP) is, its purpose, and how it works in networking to map hardware addresses to IP addresses.
3 Dec 2025
What is Wireless LAN and What are its Advantages?
Discover what WLAN (Wireless LAN) is, how it works in computer networks, and why it’s essential for seamless wireless connectivity in modern networking.
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