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CCNA Infrastructure Security

7 posts

How to Configure User Authentication?

Last Updated: 23 July 2025

User authentication authorizes a human-to-machine transfer of credentials during network interactions to verify a user's authenticity. This process checks the identificati...read more

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Computer Networks

Technical Scripter 2022

CCNA Infrastructure Security

Key Security Concepts

Last Updated: 23 July 2025

Network security is necessary to protect personal network hardware and clients from unwanted access, theft, damage, and other problems. The internet is the number one sour...read more

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Computer Networks

Technical Scripter 2022

CCNA Infrastructure Security

Wireless Encryption Methods in Cisco

Last Updated: 23 July 2025

Wireless encryption uses authentication protocols to secure your wireless network. A password or network key is required when a user or device attempts to connect. An unse...read more

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Computer Networks

Technical Scripter 2022

CCNA Infrastructure Security

What is Switch Command-Line Interface?

Last Updated: 12 December 2022

Network devices communicate with each other efficiently with the help of switches. For the management of network devices, we use different types of configuration methods t...read more

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Computer Networks

Technical Scripter 2022

CCNA Infrastructure Security

Access Ports (Data and Voice) in CCNA

Last Updated: 23 July 2025

Pre-requisites:- Access ports, pingVoice and data access ports are required when an end host is connected to a VoIP device. These are known as Multi VLAN Access Ports(MVAP...read more

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Computer Networks

Technical Scripter 2022

CCNA Infrastructure Security

Firewall as a Service (FWaaS)

Last Updated: 23 July 2025

Prerequisite: Introduction of Firewall in Computer NetworkA firewall in a computer network functions as a barrier that prevents illegal entry to your computer's connection...read more

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Computer Networks

CCNA Infrastructure Security

Security Vulnerabilities in VPN

Last Updated: 03 October 2025

Before learning about a security vulnerability that affects VPNs we need to know what is security vulnerabilities. So basically, Vulnerabilities are the bugs, flaws or we ...read more

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Ethical Hacking

CCNA Infrastructure Security