port protocol

executable components that contain each connection or listening port. In some cases, it is known that the executable component has multiple independent components, and in these cases, the component sequence that includes creating a connection or listening port is displayed. In this case, the executable component name is in the [] at the bottom, and the component called by the component is at the top until

STP determines each switch port (specified port: DP; root port: RP; Blocked port: AP)Judgment steps:1. Election of the root switch:Judging object: Select one of all switches running the STP protocol;Judging by: The switch selects the bridge ID value (switch priority +MAC) Th

How to find the opened port and how to close the port The computer "Port" is an English port translation, which can be considered as an exit for communication between the computer and the outside world. The ports in the hardware field are also called interfaces, such as USB ports and serial ports. The

Both TCP and UDP are port-based protocols. TCP has links, and UDP has no links. The TCP protocol also drops packets (network problems, the data may be gone)The application is sent to the operating system's cache, and the operating system is removed from the cache, and once the data is lost, it is completely gone. TCP is reliable because the data in its own cache is emptied after it receives a confirmation m

Linux has a port of less than 1024 that requires root to bind. It is unwise to start Tomcat with root permissions, you can start Tomcat listening on port 8080 using non-root privileges, and then use port forwarding to monitor for port 80. Port forwarding: # iptables-t nat-a

There has been a problem for a long time, everyone is talking about the HTTP protocol, TCP protocol, IP protocol, what is the difference between them, what is the use, no one told me, recently read this "illustrated http" understand some of the film from the bookFirst, understand a transmission stream to expandFor example, HTTP is the first client in the Applicat

View port To view the port in Windows 2000/XP/Server 2003, run the Netstat command: Click Start> Run, type cmd, and press enter to open the Command Prompt window. Type "netstat-a-n" in the command prompt. Press the Enter key to view the TCP and UDP connection port numbers and statuses displayed in numbers. TIPS: Netstat command usage Command Format: Netstat-a-e-n

A port of less than 1024 Linux requires root to bind.Root permission to start Tomcat is unwise, you can use non-root permissions to start Tomcat listening on port 8080, and then use port forwarding to implement 80 port monitoring.Port forwarding: the 8080-A prerouting add a new rule-P Check TCP

Mobile 10657 SMS China Unicom 10655 SMS China Telecom 10659 SMS 1-hand direct connection port. Mobile CMPP protocol CMPP (China Mobile Peer to Peer) Chinese name: China Mobile Communication Internet Short Message Gateway Interface Protocol Note: This is the enterprise specification of China Mobile Communications Corporation. The specifications describe th

By default, Windows opens many service ports on your computer that hackers often use to implement intrusions, so mastering port knowledge is a necessary skill for safe Internet access. I. Common ports and their classification Computers on the Internet to communicate with each other requires the use of TCP/IP protocol, according to the TCP/IP protocol, the com

Container Network Instance 3 port settings in the service These port concepts are easily confusing, such as creating the following service: APIVERSION:V1 kind:service metadata: Labels: name:app1 name:app1 namespace:default Spec: type:nodeport ports: - Port The port that's exposed on the service '

Question guide: The port of the HTTP service of 1.DataNode, and the port of IPC service. The port of the HTTP service for 2.NameNode, and the port of the IPC service, respectively. The port of the HTTP service for 3.journalnode, and the