What is the IP address range for the first octet in a class B address, in binary form?() A. 00000111-10001111 B. 00000011-10011111 C. 10000000-10111111 D. 11000000-11011111 E. 11100000-11101111 F. None of the above 相关知识点: 试题来源: 解析 C.10000000-10111111 反馈 收藏 ...
However, a public IP's primary purpose is to connect to the Internet. An Internet service provider (ISP) assigns public IPs to devices on local networks, like routers.When you browse the Internet, your public IP is the address that's visible. For this reason, we also refer to public ...
答案:E.解析:根据这个 IP 地址可知:这是一个 B 类地址,由子网掩码[1]可知,172.16.10.22255.255.255.240 二进制[2]如下10101100.00010000.00001100.0001010011111111.11111111.11111111.11110000 进行与运算10101100.00010000.00001100.00010000 网络地址得到广播地址如下:10101100.00010000.00001100.00011111 广播地址 00011111>>16+8+...
Who uses public IP addresses? Internet web servers, DNS servers, network routers as well as directly connected computers use public IP address. The Internet Assigned Numbers Authority (IANA) is responsible for assigning a range of addresses to organizations like the ISP (Internet Service Providers)...
Public IP Address Ranges vs. Private IP Address Ranges Since the public IP addresses are provided by ISPs, they can't be the same as any device's private IP address. Thus, a certain range of IPs can be used as public IPs while the others as private. The range of private IPs are: ...
For Linux users, follow our tutorial toobtain your IP addressusing thehostnameorifconfigcommand, or via the GUI. Alternatively,use the ip commandfor an extended range of capabilities compared toifconfig. Public IP Ranges The number of public IP addresses is far greater than the number of priva...
答案是 E：172.16.10.17 ~ 172.16.10.30 子网掩码尾240化为二进制是（1111,0000）。前面24+4位已经固定， 网络号28位，主机号4位。22换成二进制是 （0001.0110 ）， 0001 为固定数码，只剩后面四位来安放IP，所以最多可以有16个，然后再除去一个网络地址和一个广播地址。合法主机地址范围...
What valid host range is the IP address 172.16.10.22 255.255.255.240 a part of? A.172.16.10.20 through 172.16.10.22B.172.16.10.1 through 172.16.10.255C.172.16.10.16 through 172.16.10.23D.172.16.10.17 through 172.16.10.31E.172.16.10.17 through 172.16.10.30...
security layer and helping networks conserve the limited number of ip addresses available through ipv4. when an external source attempts to contact an internal device, the router translates the public ip address into a private ip address so that the request can be delivered correctly. what is ...
The public Internet Protocol address is an internet accessible IP. The public IP is the worldwide unique Internet Protocol Address assigned to a computer device, as the postal address used to send a message back home. You can find your public IP on our “What is my IP” tool. On the ot...