How much data transmission capacity is a miner

2. The price is very low, but the mining capacity is also very weak. It is estimated that it is not easy to recover the original.

3. The difference between Kbps and Kbps,
k = kilometer, which means thousand
BPS = bit per second
BPS = byte per second
because 1byte = 8bit, BPS / 8 = BPs, 1Mbps = 128kbps< So the highest download speed is 128kbps
1Mbps = 1024kbps / 8 = 128kbps

BPS
bit / s; Bits per second
= Basic programming support
abbr.
bits per second
bit / s

just say what BPS is
BPS is the abbreviation of bits per second, which means bit / s. So how long does it take for a customer to download a 5 megabyte MP3 song? This is directly related to the download rate
take the ordinary ADSL as an example (it can basically achieve 50kbps download rate): (5MB = 5120kb) ÷ 50K = 102.4 seconds, about 1.7 minutes

Kbps stands for kilobits per second, which is a measure of the bandwidth of the data transmission medium (the amount of data flowing in a given time)
our electronic files use byte as the unit to calculate the space occupied by the files
therefore, in my ADSL, the highest download speed we can enjoy in theory is 1984 / 8 = 248kb
the above is a misunderstanding caused by the difference between bandwidth measurement and electronic document size calculation. However, I often download at a speed of about 100kb. What's the matter
here, we also need to understand a concept, throughput
throughput refers to the actual bandwidth obtained by downloading a file using a specific route ring a certain period of a day. For many reasons, the throughput is often less than the maximum bandwidth of the transmission medium.

4. Well, there should be a lot of things needed
database type, system architecture, concurrency, etc
according to the scale of your users, it is necessary to make a preliminary consultation.

5.

Data transmission rate is the rate of a certain amount of data transmission over a given period of time. One example is when you download something online. The download progress bar and data transfer rate (EI kilobytes per second, KB / s). One way to do this is through a simple formula, how much data has been transferred, and how long, the total data transmission. The calculation formula is: "transmitted data" divided by "shooting time". Note: the transmitted data may be measured in various forms, such as EI, KB, MB, GB, TB, etc. As and, also apply to time taken, MS, s, min, h, etc For example, you can transfer 25 megabytes (MB) of data in 2 minutes

The steps are as follows:

1. KB / s you must first convert to megabytes, kilobytes. Since megabytes are about 1000 kilobytes, we multiply it by 1000. We get 25000 kilobytes

2. (2) / min is converted to seconds. Since one minute is 60 seconds, we know that two minutes is 120 seconds (2x60 = 120)

3. kByte / Division second rate. 25000/120 = 208.3 We will be around 210. So now we have 210 KB / s.missing_ last_ Ads = real speed

< / OL >



extended data:


data transfer rate is an important index to measure the performance of hard disk. Data transfer rate is divided into external transfer rate and internal transfer rate. Usually also known as the burst data transfer rate (burst data transfer rate) or interface transfer rate, refers to the speed of data output from the hard disk cache

internal transfer rate, also known as the maximum or minimum sustained transfer rate, refers to the speed of the hard disk reading and writing data on the disk

the data transmission rate of hard disk is an important parameter to measure the speed of hard disk. It has a great relationship with the speed of hard disk, interface type and system bus type. It refers to the rate at which the computer can accurately find the corresponding data from hard disk and transfer it to memory. It is measured by the number of megabytes per second (MB / s). At present, the highest IDE interface is 133mb / s, SATA has reached 600MB / s

6. What are the maximum capacities of post and get transfers

get submits data through URL, so the amount of data that can be submitted by get is directly related to the maximum length of URL. Many articles have said that the data submitted by get mode can only be 1024 bytes at most, but in fact, there is no problem of parameter upper limit for URL, and the HTTP protocol specification does not limit the length of URL. This restriction is imposed by specific browsers and servers. Ie limits the length of URL to 2083 bytes (2k + 35 bytes). For other browsers, such as Firefox, Netscape, etc., there is no length limit. At this time, the limit depends on the operating system of the server. That is, if the URL is too long, the server may refuse the request or have incomplete data request because of the security settings
in theory, there is no size limit for post, and there is no size limit for HTTP protocol specification, but in fact, the amount of data that post can transfer depends on the server settings and memory size. Generally, the amount of post data is rarely more than MB, so we rarely feel the limit of post data. However, in practice, if you upload a file, you may find a problem, that is, when you upload a large file to the server, you may not be able to upload it. In PHP language, When you look up the reasons, you may see that the parameters involved in PHP uploading files are limited by default. Generally, the value is 2MB. To change the value, you need to change the post of php.conf_ max_ The value of size. This clearly illustrates the problem< What's the maximum size of qq files?
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -. There is an upper limit for QQ to transfer offline files. For offline files, the maximum size of a single file is 4G. The storage space of offline files of non members is 10m / day. VIP1, vip2, vip3, vip4, VIP5 and VIP6 are 200m / day, 300m / day, 500m / day, 700m / day, 1g / day and 1.5g/day respectively. Moreover, the number of offline file transfers per day should not exceed 100.

7. We can't judge whether there is a virus just from the number of contracts. We should consider all kinds of possible situations. If you open the thunderbolt and other download software, the number is not much.

8. 10*8*512*3600/60