In that parallel time and space, the Internet originated from Eagle Country, and the people of Eagle Country have an absolute advantage on the Internet by virtue of their status.

For example, this root domain name server is all controlled by the Eagles. As long as you control this kind of server, you will control the world's Internet. For other countries, the threat is great.

They can paralyze the world's networks at any time.

After all, it seems that if a standard domain name with the simplest access is to be resolved into an IP address, according to the technical process, it must go through the work of the global "hierarchical" domain name resolution system, that is, the root server, which manages countries in the world. Under the root server is the top-level domain name server, that is, the database of the relevant national domain name management agency, which is queried at the first level to finally realize this conversion.

In the actual process, it is impossible to fly to Eagle Country. Most of them have implemented caching locally, but from the most direct theoretical point of view, this is still possible.

So, why not set up such a root domain name server in your own country?

This is because the number is limited. This DNS protocol uses the UDP and TCP protocols on the port, and the maximum length that can be guaranteed to work normally in UDP queries and responses is 512 bytes, so that all root server data can contain In a 512-byte UDP packet, IPv4 root servers can only be limited to 13.

There are only 13 in total, and of course there will only be 13 when the global Internet is interoperable.

Unless Han only uses the Internet at home and does not communicate with the whole world, but that would be an absolute shut-off of the country. This will lead to domestic backwardness. This kind of thing will not be done by itself.

It’s only in the 1980s, when the Internet has just emerged, and its own Internet has begun to move forward in great strides, so that other countries can move closer to its own. It is said that there must be three or five root domain name servers in China. Will not be controlled by others. With Qin Guan's explanation, Ni Gong immediately understood: "Mr. Qin, you can rest assured that this is a strategic security on the network, and we will definitely deploy it in place."

In later generations, this defect will not be filled until the IPV6 network. Han State has its own root domain name server, so there is no need to worry about this kind of problem. Once the root domain name server has a problem, it will cause nationwide disconnection at any time. For some Internet companies, the loss is huge if the Internet is disconnected for an hour. For the entire country, all walks of life have been connected to the Internet. Once the Internet is disconnected, no one can afford it. This is right. The best way to combat a country’s economy is.

After Qin Guan arranged this, he felt that he had completed his mission in Huating and could go back anytime, but at this moment, Lisa summoned Qin Guan again.

Jobs, the level has been cleared!

When he heard the news, Qin Guan raised his arm and looked at his watch. How long did it take?

The fastest record will take several hours, right? Did Jobs play before? Impossible, this game only exists on my computer, so I can play it out from time to time.

Even if you don’t look at the strategy guide or the beautiful text, you just go straight in to fight, and you have to walk out of the maze. This is impossible to complete now. Does Jobs have the talent to play games, or he found Some unknown backdoors of the game?

When Qin Guan walked back, he suddenly laughed and laughed. This, this is the first clip, OK? He hasn't started his trip to Suzhou yet. Is this a customs clearance?

Have you ever played a game?

"Mr Qin, I have already thought about what I want to do." Jobs obviously did not adhere to the specific plots of these games with Qin Guan. In the process of just playing the game, his brain was also thinking about the conditions Qin Guan proposed. of.

If you want to talk about software, he really doesn't have that idea. He just likes hardware. After all, he originally came from hardware.

However, Qin Guan imposed restrictions on him again. It was very simple. He could not cross the boundary and could not threaten the survival of Hanxin Technology Company. Under these restrictions, it was almost impossible for him to develop.

However, when he was just playing the game, he finally found a way of thinking, which immediately made him feel free to continue his career.

"What do you want to do?" Lisa asked. As a manager of a large company, Lisa is not surprised, but now, Lisa is really worried. This seems to be a trial for her. Once Jobs If you have to make up your mind to do one thing, there will be almost nothing that can change him.

The two have not married yet. People like Jobs will not get married easily. He is a paranoid technical talent.

"I want to make a game console." Jobs said.

Game console?

"Nintendo's game consoles are too backward. I want to use our hardware to create a cross-era game console. This is my field." Jobs said.

Steve Jobs has determined his position. If he wants to continue playing with hardware, he still cannot conflict with Hanxin Technology. Then, if you are working on your personal computer, I will build my own game console!

Game consoles have similarities and differences with computers.

Both are based on the principles of computers, such as CPU, memory, and so on. It can even be said that the computer side can almost perfectly play games on game consoles, but the reverse will not work.

However, there is a specialization in the art industry. Game consoles do nothing but play games, so that they can be streamlined. Even with an 8-bit CPU, many classic games can be made, such as Super Mario.

They also don't need a monitor, and a TV can be used as a monitor. Because only for games, the game console system can be quite simple, and at the same time, it means more smooth!

When Jobs was playing this game, he was constantly thinking about it. If the current Hanxin Technology Company's chips are used as game consoles, how realistic the picture should be and how perfect the calculation should be! It can be said that all large-scale 3D games can be run, but what about the current game consoles? It's just a two-dimensional game. This will be a cross-age progress! He only plays games, so there is no conflict. At the same time, game consoles are also quite popular in the Western world.

Westerners like to play games, just as the Easterners like to play mahjong with their tables up. Their game console market is often on the scale of millions.