Blog

What Is IP Network Subnetting? When Should I Use It❓

IP Subnetting is an important concept in computer networking that plays a critical role in routing packets across the internet. In this post, we'll discuss why IP Subnetting is important, its historical relevance from the foundation of the internet, give basic examples that are easy to understand using network addresses 192.168.1.0, 172.168.0.0, and 10.0.0.0, when to use each private network class depending on the number of host addresses needed, how many host addresses are possible on each network address, and provide links to additional tools and IP Subnetting Calculators.

Why is IP Subnetting important? IP Subnetting is important because it allows network administrators to divide a large network into smaller, more manageable subnetworks, improving network efficiency and security. It also helps in reducing network congestion, better utilization of network resources, and efficient routing of packets.

Historical relevance from the foundation of the internet: IP Subnetting was introduced in the early days of the internet to help network administrators manage the rapidly growing number of connected devices. The development of IP Subnetting was critical to the success of the internet and paved the way for modern networking technologies.

Basic Examples of IP Subnetting: Let's take a look at some basic examples using network addresses 192.168.1.0, 172.168.0.0, and 10.0.0.0. These are private network addresses that can be used for internal networks.

When to use each private network class depending on the number of host addresses needed:

  • Class A (10.0.0.0): This network class is used for large networks that require a large number of host addresses (over 16 million).
  • Class B (172.16.0.0 - 172.31.255.255): This network class is used for medium-sized networks that require a moderate number of host addresses (up to 65,534).
  • Class C (192.168.0.0 - 192.168.255.255): This network class is used for small networks that require a limited number of host addresses (up to 254).

How many host addresses are possible on each network address?

  • Class A (10.0.0.0): With a subnet mask of 255.0.0.0, a Class A network can support up to 16,777,214 hosts.
  • Class B (172.16.0.0 - 172.31.255.255): With a subnet mask of 255.255.0.0, a Class B network can support up to 65,534 hosts.
  • Class C (192.168.0.0 - 192.168.255.255): With a subnet mask of 255.255.255.0, a Class C network can support up to 254 hosts.

Links to additional tools and IP Subnetting Calculators:

In conclusion, IP Subnetting is a critical concept in computer networking that allows for better network efficiency, security, and management. It has played a key role in the development of the internet and continues to be an important tool for network administrators. By understanding the basics of IP Subnetting and utilizing tools like Subnet Calculators and Subnetting Practice, you can improve your networking skills and enhance your career prospects.

What Is A Full Stack Web Developer And Why Do I Care? 🤔

Are you considering a career as a Full Stack Web Developer? This versatile role offers a wide range of benefits, including increased salary potential, in-demand skills, and the ability to work on a variety of projects. In this post, we'll discuss the career benefits of becoming a Full Stack Web Developer, how to get started for free, salary range estimates for Full Stack Web Developers, what is required of a Full Stack Web Developer vs a Standard Web Developer, and next steps to get started today.

Career benefits of becoming a Full Stack Web Developer:

  • High demand: Full Stack Web Developers are in high demand as they can work on both front-end and back-end development tasks.
  • Increased salary potential: Full Stack Web Developers earn higher salaries than standard Web Developers as they have a wider range of skills.
  • Versatility: Full Stack Web Developers can work on a variety of projects, from small websites to large-scale web applications.
  • Job satisfaction: Full Stack Web Developers can see their projects from start to finish and have a greater sense of ownership over their work.

How to get started for free:

  1. Choose a programming language: Start with a programming language like HTML, CSS, and JavaScript to learn the basics of web development.
  2. Learn front-end development: Learn front-end development by using frameworks like React, Angular, or Vue.js.
  3. Learn back-end development: Learn back-end development by using technologies like Node.js, Ruby on Rails, or Django.
  4. Practice: Build small projects to practice and apply your knowledge of both front-end and back-end development.
  5. Join online communities: Join online communities like Reddit, Stack Overflow, and Github to ask questions, share knowledge, and get feedback on your projects.

Salary range estimates for Full Stack Web Developers: According to Payscale, Full Stack Web Developers earn an average salary of $74,000 per year, with entry-level developers earning around $57,000 per year and senior developers earning over $118,000 per year.

What is required of a Full Stack Web Developer vs a Standard Web Developer: Full Stack Web Developers are responsible for both front-end and back-end development, which means they must have knowledge of both. They must also have a strong understanding of databases, servers, and hosting environments. Standard Web Developers, on the other hand, are responsible for either front-end or back-end development and may specialize in one area.

Next steps to get started today:

  1. Set a goal: Decide what you want to achieve with Full Stack Web Development, whether it's building a website or developing a web application.
  2. Learn more: Continue learning by exploring advanced topics like database design, server-side rendering, and cloud computing.
  3. Build a portfolio: Build a portfolio to showcase your skills and projects. You can use platforms like GitHub to store your projects and share them with potential employers.
  4. Apply for jobs: Once you have a solid portfolio and some experience, start applying for Full Stack Web Developer jobs.

In conclusion, becoming a Full Stack Web Developer offers a range of career benefits, including increased salary potential, versatility, and job satisfaction. With the availability of free online resources and the growing demand for Full Stack Web Developers, now is the perfect time to get started. Start your journey today and see where Full Stack Web Development can take you!

Transform Your Career And Become A PHP Developer Today!

Are you looking for a career in the tech industry? Becoming a PHP Developer might be the perfect choice for you! Not only is PHP one of the most popular programming languages, but it also offers numerous benefits for aspiring developers. In this post, we'll discuss the benefits of becoming a PHP Developer, how to get started for free, salaries for early level PHP developers, and next steps to get started today.

Benefits of becoming a PHP Developer:

  • High demand: PHP is widely used in web development, making PHP developers highly in demand in the job market.
  • Wide range of job opportunities: As a PHP developer, you can work for various industries like healthcare, e-commerce, education, and more.
  • Easy to learn: Compared to other programming languages, PHP is relatively easy to learn, making it a great choice for beginners.
  • Open source community: PHP has a large and active open source community, which means you can easily access resources, libraries, and frameworks to aid in your development process.

How to get started for free:

  1. Install a local development environment: To start coding PHP, you need a local development environment. XAMPP and WAMP are two popular choices for Windows users, while MAMP is a popular choice for Mac users.
  2. Learn the basics: To get started with PHP, learn the basics such as syntax, variables, data types, and loops. You can find many free online resources to learn PHP, such as Codecademy and W3Schools.
  3. Practice: Start practicing your PHP skills by building small projects, such as a contact form or a simple blog.
  4. Join online communities: Join online communities like Reddit and Stack Overflow to ask questions, share knowledge, and get feedback on your projects.

Salaries for early level PHP developers: The salary for early level PHP developers can vary depending on the location and the company they work for. According to Payscale, the average salary for an entry-level PHP Developer in the United States is $52,000 per year. However, this can increase to $96,000 per year with more experience and expertise.

Next steps to get started today:

  1. Set a goal: Decide on what you want to achieve as a PHP developer, whether it's building a website or getting a job.
  2. Learn more: Continue learning by exploring advanced topics like object-oriented programming and database management.
  3. Build a portfolio: Build a portfolio to showcase your skills and projects. You can use platforms like GitHub and Bitbucket to store your projects and share them with potential employers.
  4. Apply for jobs: Once you have a solid portfolio and some experience, start applying for PHP Developer jobs.

In conclusion, becoming a PHP Developer can offer a rewarding career path with many benefits. With the easy accessibility of online resources and the growing demand for PHP developers, there has never been a better time to get started. Start your journey today and see where your PHP skills can take you!

Is Adding Javascript To Your Programming Toolbelt Worth It?! 💭

Are you looking to boost your career in the tech industry? Learning Javascript might just be the key to unlocking new opportunities and increasing your salary potential. In this post, we'll discuss the career benefits of learning Javascript, how to get started for free, salary increase estimates for people who learn Javascript with the other programming languages they already know, and next steps to get started today.

Career benefits of learning Javascript:

  • High demand: Javascript is the most popular programming language, and its usage continues to grow in various industries.
  • Versatility: Javascript can be used for web development, mobile app development, game development, and more.
  • Compatibility: Javascript is compatible with most modern web browsers and can be used in combination with other web development technologies such as HTML and CSS.
  • Community: Javascript has a vast and active community of developers who share resources, tools, and frameworks to aid in development.

How to get started for free:

  1. Choose a code editor: Choose a code editor like Visual Studio Code, Atom, or Sublime Text to write and run your Javascript code.
  2. Learn the basics: Start with the basics of Javascript, including variables, data types, functions, loops, and conditionals. You can find many free online resources, including Codecademy and FreeCodeCamp.
  3. Practice: Build small projects to practice and apply your knowledge of Javascript. Examples include creating a calculator, a to-do list, or a weather app.
  4. Join online communities: Join online communities like Reddit, Stack Overflow, and Github to ask questions, share knowledge, and get feedback on your projects.

Salary increase estimates for people who learn Javascript with other programming languages: According to Payscale, learning Javascript can lead to significant salary increases. For example, a web developer with knowledge of HTML, CSS, and Javascript can earn an average salary of $63,000 per year. Adding knowledge of React can increase that salary to $78,000 per year, while adding Node.js can increase it further to $84,000 per year.

Next steps to get started today:

  1. Set a goal: Decide what you want to achieve with Javascript, whether it's building a website or developing a mobile app.
  2. Learn more: Continue learning by exploring advanced topics like object-oriented programming, React, and Node.js.
  3. Build a portfolio: Build a portfolio to showcase your skills and projects. You can use platforms like GitHub to store your projects and share them with potential employers.
  4. Apply for jobs: Once you have a solid portfolio and some experience, start applying for Javascript developer jobs.

In conclusion, learning Javascript can offer significant career benefits, including increased demand, versatility, compatibility, and a strong community of developers. With the availability of free online resources and the growing demand for Javascript developers, now is the perfect time to get started. Start your journey today and see where Javascript can take you!