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Skills Required To Become A White Hat Hacker In 2022

I'll outline the skills that are essential and necessary to become a White Hat Hacker in this article. If you can master all of these skills, you will certainly become a successful white hat hacker. So, without further ado, let's get down to business. 1. Knowledge of computer networking One of the most important skills for becoming an ethical hacker is networking. The PC network is simply the connectivity of several devices, most commonly referred to as Hosts, that are linked via various methods to send/receive data or media. Computer Network Tutorials can help you learn how to organize your PC. 2. Computer Skills PC talents are the knowledge and skills required to use computers and related technology. Information preparation, document management, and introductions are frequently included in basic PC abilities. Overseeing data sets, scripting, and conducting computations in accounting pages are all examples of advanced PC skills. A master of PC frameworks is required of a...
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6 Ways Technology Has Changed Television

Those of us of a certain age remember television as a fairly simple concept and the device that delivered the shows didn’t change much over the decades. While we all know that TV started out delivering pictures in black and white, and that color only became common in the late 1960s. That’s because television didn’t evolve beyond analog technology until relatively recently.

Television today offers a lot more options. The picture quality is light years ahead of what it was, not just in the last century but even in the beginning of this one. Also, thanks to its integrations with other technologies, it can deliver a lot more than basic programming or games.

The following are the seven key technologies that have changed the television landscape.

High-Definition Television (HD TV)

 
The image you see on a television screen is built up from individual pixels. In standard definition TV—you have an image built out of 480 rows of pixels with 640 columns in each row. Increasing the number of pixels substantially is what increases the level of resolution. That became possible as a result of the shift to digital technology.

HD TVs have been evolving so that what counted back in 2005 will not impress anyone today. Back in 2005, there was HD Ready, which delivered a minimum resolution of 720 rows. That was soon supplanted by what is called Full HD (FHD).

Today, every TV you’d find currently for sale would be up to the “HD Ready,” standard. That means it can offer a resolution of 1280×720 (720p).

4K TV


TVs continued to evolve even beyond the FHD and so we have a new name to designate the quantitative advance that yields a qualitatively better picture. “4K refers to any display format with a horizontal resolution of approximately 4,000 pixels”.

FHD depends on 1920 x 1080 pixels. In contrast, 4K packs in around four times as many pixels with its 3840×2160 setup. That’s super-duper high resolution.

Organic Light Emitting Diode OLED TV

OLED TVs achieve impressive effects through electro-luminescence. As per experts, “each tiny OLED pixel in the screen creates light depending on how much electric current you send it.” That is what makes it possible to get the ultimate level of contrast, a key to “excellent picture quality.”

It is also able to do so on an incredibly light and thin screen that can be rendered flexible enough to curve. That can be an advantage to improving the viewer’s experience, according to the experts. Another advantage is that curved screens appear larger and brighter. In addition, the shape “eliminates reflections from ambient lighting on the sides, and it also reduces specular (mirror) reflections.”

Connected TV (CTV) or Smart TV

The connection refers to a connection to the internet, and another term used for this form of television is Smart TV. A Smart TV will usually come with built-in apps for programming delivered over the internet. The thing to remember is that just like the apps on your mobile device, they are picking up data on the user.

Just like the Android smartphones, they will automatically update apps as they become live in the store. Android TV also includes functions built into smartphones and laptops today, namely voice-activation. That means that your TV remote will contain a microphone that can put you in touch with the Google Assistant to get what you want from it without having to use your hands.

IPTV: Internet TV

 
Internet TV is also sometimes described as Internet protocol television, or IPTV. The streaming content is delivered via a privately-managed network. You can watch Internet TV on a traditional television screen if you add a set-top box at home. But you are not tethered to your set at home, as you can also watch on computer or anywhere you can access the internet by using your mobile device.

The content for internet TV may be broadcast live, but it also can usually be viewed on demand. Internet TV providers store the content on their servers, so they remain accessible. Typically viewers access the content through the provider’s app or log in on the site for access.

Streaming Services and Over The Top Technology (OTT)

 
OTT can also be identified as streaming content. Like IPTV, OTT relies on the internet, the difference is that it is delivered directly to a viewer’s devices without a privately-managed network. That means there is a direct link between broadcasters and consumers. YouTube has proven itself to be a powerful influence on video content creation, which is a major part of today’s video creation reshaping TV.

But it has since been joined by several other major players that make up like the growing OTT market, like Amazon Prime Video, Netflix, Hulu, YouTube Premium and AppleTV, among others. The outlay for each of these streaming services is significantly lower than for most cable services, though many people will subscribe to multiple services.

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