Subnet Mask: A subnet mask basically gives information on network and host portion of the address. It also helps to identify which part of IP address is reserved for the network and which part is available for host use. In short, it also enables to calculate if two IP addresses are in t...
百度试题 结果1 题目 Given the IP address 180.25.21.172 and the subnet mask 255.255.192.0. What is the subnet address?( ) A. 180.25.21.0 B. 180.25.0.0 C. 180.25.8.0 D. 180.0.0.0 相关知识点: 试题来源: 解析 b 反馈 收藏
What is an IP address An IP address which stands for internet protocol address is a digital code that is generated through a hierarchical system that involves the RIRs, IANA, and ISPs which allows computers to send and receive information. These are not just random codes, they are commonly ...
A subnet mask divides that IP address into two parts. One is the host address, and the second is the section of the IP address used to identify all of the devices on a sub-network (subnet). For example, take a typical home network setup. If you open a command prompt and typeipconfi...
IP addresses from Class A begin with the bit sequence 0-...; for example, the IP address range lies between 0.x.x.x and 127.x.x.x. The subnet mask identifies the range that includes the address information for identifying the subnet. In Class A networks the first byte, that is to...
IP stands for Internet Protocol and it is the way that computers communicate online. It assigns addresses to each computer so they can send and receive data. An IP address looks like a set of numbers separated by periods, like this: 192.168.0.1. Every device connected to the internet has ...
To delineate the network portion of the address from the host portion
An IP (Internet Protocol) address is a series of integers (between 1 and 3 digits separated by dots) that identifies a computer network or device connected to the Internet. IP addresses are essentially the code that allows all devices (computers, mobile phones, servers, and so on) to “spe...
network, or identifying the location of a device. An IP address is not random. The creation of an IP address has the basis of math. The Internet Assigned Numbers Authority (IANA) allocates the IP address and its creation. The full range of IP addresses can go from 0.0.0.0 to 255.255....
192.168.30.0 11000000.10101000.00011110.00000000 Network address So, when the subnet mask is applied to the IP address, the mask separates the network address from the host address, allowing a router to quickly determine where (which subnet) to forward the packet. If the router is the correct sub...