23 bit subnet mask

As for subnet division, the subnet mask is odd. 1.0.1.0 -- 1.0.3.255 Fujian Telecom converts the subnet mask to an IP segment 1.0.1.0/24--1.0.2.0/23, if two IP addresses are replaced by binary IP addresses in a general way, or the

The subnet mask cannot exist alone, it must be used in conjunction with an IP address. The subnet mask has only one function, which is to divide an IP address into two parts: network address and host address.The subnet mask settin

255.255.255.0:/24 (C class address default mask) Division A Class B class C address subnet: Several shortcuts for dividing subnets:1. How many subnets will be generated by the subnet mask you choose?: 2 of x -2 (x for subnet bits, 2 for 1) PS: Here x is the

connection;② Determine the maximum number of computers in each subnet and consider future development;Who needs to use a separate host ID?▲Each TCP/IP computer Nic;▲Each TCP/IP printer Nic;▲Route interfaces on each subnet;③ Consider the necessity of the growth plan:Assume that you have applied for a network ID at InterNIC: 192.20.16.0, but you have two remote LANs that need to be interconnected, and each r

machines, but two IP addresses are not available, that is, the last segment cannot be 0 or 255. If the two IP addresses are subtracted, the number is 254. Calculation Method 00 converts it to a four-digit binary number (each segment is 8 bits. If it is 0, it can be written as 8 zeros, that is, 00000000) 11111111.11111.11111000.00000000 Then, there are several zeros behind the number, and there are 11 in total, that is, the power of 2, equal to 2048, this

;② Determine the maximum number of computers in each subnet and consider future development;Who needs to use a separate host ID?▲Each TCP/IP computer Nic;▲Each TCP/IP printer Nic;▲Route interfaces on each subnet;③ Consider the necessity of the growth plan:Assume that you have applied for a network ID at InterNIC: 192.20.16.0, but you have two remote LANs that need to be interconnected, and each remote LAN h

host address. The subnet mask must be set according to certain rules. Same as the IP address, the subnet mask length is also 32 bits, the network bits on the left are represented by the binary number "1", and the host bits on the right are represented by the binary number "0. Www.2cto.com "192.168.1.1" and the

Subnet Mask:What is a subnet mask subnet mask cannot exist alone,It must be used in conjunction with an IP address. The subnet mask has only one effect,is to divide an IP address into t

Transferred from: http://baike.baidu.com/view/65511.htm Http://baike.baidu.com/view/878.htm The IP address is the network number and host number to represent the host on the network, only in a network number under the computer can be "direct" interoperability, different network number of the computer through the gateway to exchange. But such a division does not seem very flexible in some cases. For this reason, the IP network is also allowed to be partitioned into smaller networks called subnet

computer number. If the IP address is represented by a binary, the Class A IP address consists of a 1-byte network address and a 3-byte host address, and the highest bit of the network address must be "0". A class of IP address network identification length of 8 bits, host identification length of 24 bits, a class of network addresses a small number of 126 networks, each network can accommodate the number of hosts up to more than 16 million units. Cl