Technostalgia

Earning money often means trading something. There are quite a lot of things to sell, and you can do it either in a real life or use the world wide web for this purpose. When you decide to do your business online, you always require a certain set of things to attract buyers to your goods. For instance, you need a colorful and easy to use web site. Nevertheless, your site won’t become a favorite one among your potential customers if it takes loads of time for downloading. So you need to speed it up in some way.

Today, we’re going to discuss some aspects of using CDN and how this service is able to boost up your web performance.

Is CDN a Nice Problem Solution?

CDN or Content Delivery Network  is viewed as a network of proxy servers scattered around the world. These servers store the clients’ content and deliver it to the final users as fast as possible.

All in all, this service is able to keep in CDN storage  and deliver a vast range of content, including images, media files, eCommerce platforms and texts. It’s really handy, as CDN shortens the time the web host server needs for collecting, delivering and loading a certain type of content onto the final user’s device and makes your content really available in various countries of the world.

Several Reasons to Use CDN

Of course, CDN isn’t a free service: you need to pay a certain amount of money for storing and delivering your content monthly so you may be lured not to use it. Nevertheless, before making your final decision, take time to read about the following benefits of using a CDN:

You get access to various domains (CDN stores files on different domains so the browser is able to download at least four files at the same time);

Your files are pre-cached (the file cached by the browser doesn’t need to be downloaded again);

You get high-capacity infrastructures (CDN is able to free you from such problems as lower packet loss and network latency);

Your content is stored in data centers located in various countries (your final users get content from the data center located near their place of residence);

You get built-in version control (CDN gives an opportunity to link to a certain version of CSS or JavaScript library);

You get a reliable analytics data (you may use the reports provided by CDN providers to analyze the way your website operates);

Your Network Survival Guide: important rules

For unexperienced and unprepared people at first glance it may seem that managing IT infrastructure is far from being a simple task. The threat of cyber-attack along with connected workforce that demands access to information any time places much pressure on the government’s IT pros. And the core of it is still the network. For this very reason it becomes of primary importance to have a network survival guide in order to be prepared for everything.

Your first task is to assess the network. Like every tourist needs a map of a city, IT pros also require a kind of “network map”. Since understanding network capabilities, needs and resources will be the first steps towards network survival. In order to assess the network answer some key questions:

What is the number of the sites which need to communicate?

Where are these sites located: on the internet or externally (if located externally they need accessed via a data datacenter)?

Where should deep packet inspection (DPI) agents go?

What is the scope and scale of what needs to be monitored?

Which are the key interfaces to monitor?

Ready? Go on checking out the guide with the essential rules:

 Wireless is the Way

You will need tools like wireless heat maps in order to manage over-subscribed access points and user device tracking tools that allow agencies to track rogue devices and enforce their BYOD policies.

Scalability is Unavoidable

In order to be able to predict scalability and growth needs you should leverage capacity forecasting tools, configuration management, and web-based reporting. Thus you will be able to justify your budget requests and stay ahead of infrastructure demands.

Let’s be straightforward—it’s All About the Application

All the efforts are devoted to the end-users. Look for a holistic view of the entire infrastructure and don’t forget about the network impact on the application issues.

 A Man is Only as Good as His Tools

Don’t underestimate the necessity to train the staff in such a way developing the skills necessary to manage the network effectively and efficiently.

 The R-rule - Revisit, Review, Revise