what is subnet mask

1. How many subnets will be generated The X power of 2-2 (X represents the mask bit, that is, the part of the binary system that is 1. In the current network,-2 is no longer required and can be used in all, however, you need to add the corresponding configuration commands. For example, you can use all the commands by

Write the code in half yesterday, suddenly thought, before the test is manually input subnet mask, so think how to automatically get the subnet mask, so on Google, found that there is really something, maybe I am more stupid, can

Electricalconnectors,thefrequenciestobroadcaston,themodulation schemetouseandsimilarlow-levelparameters,arespecified here. #Services #:bit-by-bit;standardizedinterface ....} 8.ipaddress{bits->decimal111111111286432 168421--------------------------------------------------bits: 1-8,9-16,17-24,25-32class:a: (0-127) 0xxx xxxxhost,host,hostb: (128-191) 10xx xxxxnetwork,host,hostc: (192-223) 110xxxxxnetwork,network,networkd: (224-239) 1110xxxxmulticastgroup,multicastgroup,multicastgroup1. A:10.0.0.0

1. The subnet mask is the IP reference:Split the network segment with!Like 192.168.0.1 and 192.168.0.2.(1). Subnet mask is 255.255.255.0So 192.168.0.X in the same network segment, can access each other.(2). Hope the

In image processing, the word mask is often encountered. So what does this word mean? Here's a quick explanation. 1. What is masking First of all, we look at what is the process of

This article mainly introduces Python's simple method to implement subnet mask conversion, and involves Python string-related operation skills. If you need it, refer to the following example to describe Python's simple method to implement subnet mask conversion. We will share this with you for your reference. The detai

Summing up, learn today about through the Socket,ioctl to obtain ip,netmask and other information, many of which refer to a lot of information on the Internet, I will list theI use this function, is the following function, which has some global variables, very understood, do not do more explanationOne. Here is a comment on this function:int get_nic_ip_address ()//Get each NIC IP address,

I don't need to analyze it professionally. I use dummies to answer questions. This is a simulated question. Use this question as an example. URL type: Of course, it is Class B. Convert the IP address and subnet mask to binary, and then perform operations on them. 145.189.24.3 10010001 10111101 00011000 00000011

An error occurred while adding new nodes to Oracle11gR2RAC -- IP subnet mask system environment: Operating System: RedHatEL5Cluster: OracleGI (GridInfrastructure) Oracle: Oracle11.2.0.1.0: RAC System An error occurred while adding new nodes to Oracle11gR2RAC -- IP subnet mask system environment: Operating System: RedHa

In this paper, we describe a simple way to implement the subnet mask transformation in Python. Share to everyone for your reference, as follows: In this implementation, the subnet mask length is converted to the specific subnet