problem description The network segment of FTTH is 192.168.1.0 FTTH 24, and the FTTH has four ports, one of which is connected to the desktop and 192.168.1.2 to the wireless router. the address range of the wireless router is 192.168.10.0x254. Conne...
since the network IO is based on interrupt DMAcopy , why do we need the in out instruction to read data directly from the NIC register? ...
virtual machine system centos7, ifconfig output eth0: flags=4163 < UP,BROADCAST,RUNNING,MULTICAST > mtu 1500 inet 192.168.80.131 netmask 255.255.255.0 broadcast 192.168.80.255 inet6 fe80::1709:36a9:2bcb:77fc prefixlen 64 scopeid 0x20<...
is this 2B1Q? ...
virtual centos7 clone, Nic cannot be started ...
the server is on Aliyun. When we dock with a third party, we give them the access address of our server. Although it is a pure interface interaction, this server is also the address where we access the background management system. Whether this will caus...
the computer is wired internal network + wireless external network, Local front-end service, shared wifi is enabled on the computer, and its ip is 192.168.64.1 . At this time, mobile phones can access the page through this ip. but because the requ...
each container is added to only one bridge. the system uses the default action for ubuntu16.04, and has no special settings. ...
each container is added to only one bridge. the system uses the default action for ubuntu16.04, and has no special settings. ...
It seems that it is not possible to bind to receive a specific IP message in raw_socket mode. I don t know why you can t catch ICMP unreachable return messages with winshark. ...
client initiates tcp connection con1:Aip: Aport- > Bip:Bport, does not have a problem, do not close the connection, initiate tcp connection con2:Aip:Aport- > Cip:Bport, will address already in use, according to the quad, the two connections are not the ...
What does the http stand for in http: www.nikkeibp.co.jp ? what is the difference between the following two URLs? A. http: www.nikkeibp.co.jp sample b. http: www.nikkeibp.co.jp sam. What is the address that uses to identify computers and serv...
such as the title or can it be different, using different network cards is different? You can still change ...
what is the difference between a Serial link and an Ethernet link? ...
there are two microservices, one in two cities. A service has an api interface open to provide data, and service B calls this interface with HttpClient from time to time to retrieve data. Tens or even hundreds of megabytes of data need to be transmitted...
there are two microservices, one in two cities. A service has an api interface open to provide data, and service B calls this interface with HttpClient from time to time to retrieve data. Tens or even hundreds of megabytes of data need to be transmitted...
such as 192.168.0.1 br 1234 and < 192.168.1.1 Note: 192.168.0.1 is the IP address of the network device eth0 192.168.1.1 is the IP address of the network device eth1 ...
ISP (network operator) do they use the OSPF protocol to exchange routing information between routers in Internet? ISP plays a great role in network interconnection, so what protocol does ISP router use for routing information exchange on Internet? ...
is analog signal transmission or digital signal transmission used in frequency division multiplexing in the following figure? why is so little bandwidth used? I read in a book that the digital signal transmits voice at 8 bits and takes 8000 samples per ...
1. It is said that IPV4 was allocated in 2011, so now the residential broadband access is using IPV4 or IPV6?. when 2.ipconfig checks the ip of his computer, there are both ipv6, and ipv4, but when checking ipv4, it always shows that it is local. In t...
the class library used by the development language: PHP,: PHPExcel purpose: one of the exported excel, columns does not want to be modified by the user. Action: the code $objPHPExcel- > getActiveSheet ()-> freezePane ( "D1 ") is used; result: it is no...
debugging a project generated by the flutter plug-in using VSC shows that gradle (Initializing gradle.) it automatically downloads ~ .gradle wrapper dists gradle-4.10.2-all and then gets stuck here, complaining about the domestic network. I have ma...
during the interview, you will ask how to structure your front-end project my answer is first of all, I will say that the technologies I use are react family bucket webpack and es6 then I will say that I will put each page in a separate folder e...
how to make me automatically calculate the ratio to the right when I enter a number on the left, and automatically calculate the ratio to change when I enter on the right. PS: when I try to use computed and watch, watch listens for two variables, o...
problem description the PDF generated from wkhtmltopdf to pdf in java is very different. This is my parameter: wkhtmltopdf-- disable-smart-shrinking-- dpi 150-- margin-left 0mm-- margin-right 0mm-- margin-top 0mm-- margin-bottom 0mm-- page-size A4 fi...