subnet mask翻译subnet mask翻译 子网掩码。 子网掩码(Subnet Mask)是网络通信中比较重要的一个概念,它是一个 32 位的二进制数,用于分割“网络号”和“主机号”。它可以将 IP 地址(IP Address)划分为网络号和主机号,让计算机可以确定数据在网络中是发给本机(局域网或广域网)还是发给其他机子。子网掩码由 4 ...
A default mask would look like 11111111.00000000.00000000.00000000 and finally the CIDR notation uses a slash/then the number of bits that need to be turned on in the mask. So for a Class A it would be /8, for Class B it would be /16, and finally for a Class C it would be /24....
The Class D subnet mask used in earlier versions of Windows was 224.0.0.0 with a network destination of 224.0.0.0. The new subnet mask for the network destination of 224.0.0.0 is 240.0.0.0. ☑ Routing table entries can be temporary or persistent. A route that is added to the routing ta...
Network IP addressing is broken down into a series of broad-size ranges calledclasses. Each class uses a distinct range of IP addresses, along with a distinctive subnet mask. There are five standard IP address classes labeled A through E: Class Anetworks use an IP address with 0 to 127 as...
In this analogy, "Alice" is like an IP address and "Customer Support" is like a subnet mask. By matching Alice to her department, Bob's letter was quickly sorted into the right group of potential recipients. Without this step, office administrators would have to spend time laboriously lookin...
VLSM就是Variable LengthSubnet Mask的缩写形式,即可变长子网掩码。 B. 是指使用不同于整个字节的子网掩码划分方法,使用按位划分网络位和主机位的子网划分方法。 C. 如果仅仅使用非整字节的子网掩码位数,并不能称之为VLSM D. 如果一个企业使用了一个C类的网络进行了整体的规划,并且划分了至少6个不同大小的...
Access to Message Queuing system is denied Access to the path 'C:\' is denied. access to the port com1 is denied c# Access to the registry key 'HKEY_CLASSES_ROOT\name of the class' is denied. access variable from another function Access Variables in Different Projects in a Solution Acces...
Class B IP address Fixed-length subnet mask examples Let's look at a couple of FLSM examples. FLSM topology example 1 Consider a topology that requires five subnets, and FLSM with the address 130.10.0.0/23. In this case, three bits can be borrowed from the third octet and two bits from...
Gets or sets subnet mask for the range of IP addresses the restriction is valid for. C# [Newtonsoft.Json.JsonProperty(PropertyName="subnetMask")]publicstringSubnetMask {get;set; } Property Value String Attributes Newtonsoft.Json.JsonPropertyAttribute ...
4A network on the Internet has a subnet mask of 255.255.240。0. What is the maximum number of hosts it can handle?(39.Interent上一个网络的子网掩码为255。255.240。0。请问它最多能够处理多少台主机?)Solution:The mask is 20 bits long, so the network part is 20 bits。 The remaining 12bits...