DGC shared currency digital virtual currency
however, the DGC of digital currency is a shared currency, and there is no application in China. The so-called application is just a cover. There are not many digital currencies in China. Ruitai currency is regarded as asset mortgage certificate, micro union currency and micro business. There is a certain relationship between them, but it is a bit of a drag to talk about application.
Only with a monthly salary of 30000 can I say that I can do whatever I want in all cities across the country, because there are great differences in living standards, consumption levels, house prices and prices between cities in China. And young people are not only facing the pressure of rapid expansion of housing loans and car loans, but also the problem of parents' pension and the ecation of the next generation in a few years< therefore, the monthly salary is less than 120000 yuan, which means that we can't survive. However, we must worry about every expenditure
but it is far from being able to do whatever you want. For example, I recently want to assemble a high-end host, a top-level graphics card costs about 6000 yuan, and other accessories can't be too backward to match this graphics card, so Intel 9 plus ASUS family barrel may be close to 20000 yuan. Even if I buy it by installments, I'll get 5000 yuan a month, so I won't lose so much money< therefore, as long as I have a large amount of consumption this month, 20000 yuan will be a bit stretched strong>
MAC address is used to identify the forwarding destination, which is unique in the world
the switch is a layer-2 device. According to the destination MAC in the message, you can check your own MAC table to know which interface to send the message from
a router is a three-layer device. It determines the location of the next hop according to the routing table, but it needs to know the MAC address of the next hop to send the message to the next hop. At this time, the next hop is equivalent to a destination
the hub and repeater are both physical layer devices, which only expand the transmission range of the network, equivalent to a connector between two network cables. It is useless to ask for MAC address.
is not recognized and supported by China's laws,
the relevant state departments may seal up the corresponding websites at any time,
it is not recommended to invest in this, so as to avoid losing money!