在思科路由器上配置一个端口的IP地址的正确命令是______。 A: ip 192.168.0.2 255.255.255.0 B: ip address 172.16.0.1 C: ip address192.168.0.2 255.255.255.0 D: 以上都不对

【单选题】命令ping192.168.0.2的作用是()。 A. 确认本机与192.168.0.2机器是否可以连通 B. 登录远程主机192.168.0.2 C. 可实现从远程主机192.168.0.2下载文件 D. 修改机器的IP地址为192.168.0.2

A．E-mail address and IP address B．MAC address and port address C．MAC address and IP address D．port number and IP address

【单选题】In the description of IPv4 address and IPv6 address, the correct one is (). A. IPv4 address and IPv6 address are 32 bits B. IPv4 address is 32 bits, IPv6 address is 128 bits C. IPv4 address and IPv6 address are 128 bits D. IPv4 address is 128 bits and IPv6 address is 32 bits

The __________ address is the address of the writer.

The address in letterhead is the address of the ___。

The inside address is the address of the writer.

which address signals are used to generate the chip select signal of the memory chip for the one-to-one mapping of the memory chip to the logical storage space of the computer system? A: some of the high-order address signals of the address bus B: the lower-order address signals of the address bus C: all remaining high-order address signals of the address bus D: One of the remaining high-order address signals of the address bus

以下（）是B类地址 A: 130.246.257.254 B: 192.168.0.2 C: 136.2.3.6 D: 225.0.0.2

Which IP address is a network address?