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Understanding Classful Network Mask

By Imad Daou Leave a Comment

Understanding Classful Network Mask explains why every Network IP device must belong to a Network Address, and how every Network Address must have Netmask Address. Therefore, to communicate with ccnahub.com’s web server, PC1 or its Gateway must know the Web Server’s IP Address, Network Address, and the Netmask which will point to the Network Portion… Continue Reading …

Filed Under: IP Fundamentals, IPv4 Address System Tagged With: Subnet Maks, Network Mask

Understanding Classless Subnet Mask

By Imad Daou 2 Comments

Why Understanding Classless Subnet Mask is a key stone? In my previous articles, I mentioned about how it all started with One Big IP Space, then how the Engineers divided the IP space to Classes A, B, C, D, and E. Besides, how the Engineers identified each Classful Network by setting for each Class what… Continue Reading …

Filed Under: IP Fundamentals, IPv4 Address System Tagged With: Network Mask, subnet mask

Understanding Classless Subnetting Concept

By Imad Daou Leave a Comment

Let’s dig into Understanding Classless Subnetting Concept. In my previous article Understanding Classless Subnet Mask, I have explained briefly why in the 90’s a new approach to distribute the IP Space Classless Subnet Masks was required to replace Classful Masks. In this article, I am going to dig deep into this approach for Subnetting (dividing)… Continue Reading …

Filed Under: IP Fundamentals, IPv4 Address System Tagged With: Network Mask, subnet mask

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CCNA, Linux, and Wordpress Training Hub. For Students, Network Pros, DevOps, Linux/Wordpress Lovers, and Entrepreneurs. CCNA HUB Articles and Labs will help you build a solid foundation in Network, Linux, and Wordpress. E.g. Linux WHS will show you how to build a Professional Web Hosting Solution using DigitalOcean or Vultr VPS provider.

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  • Home
  • R&S
    • IP Fundamentals
    • Switching
    • Routing
    • IPv4 Suite
    • IPv6 Suite
    • Labs
  • Linux
    • Virtualization 101
    • Basic Configuration
    • Security Measures
    • Database Server
    • Web Server
    • HTTP Tuneup
    • FTP Server
    • Mail Server
    • DNS Server
    • Control Panels
    • Monitoring
    • Backup and Maintenance
  • WordPress
  • About
    • Contact Us
    • Be part of It
    • Under the Hood