... Ubuntu的旧桌面版本使用etc/network/interfaces文件。使用cat命令显示文件内容,如果内容看起来与系统下面的图片类似,则使用较旧版本的网络服务。 ...
... a pretty specific answer to. I set up a streaming media server on my home network so I could access my media while away from home. I have an application on my phone that allows me to specify the address of the server. So far so good, right? When I’m away, I just start the app up and connect to th...
.../layer (Layer 2 of the OSI model). If it does not know the MAC address, it broadcasts an ARP request saying, “Hey, whoever has this IP address, could you tell me your MAC address please?” When the machine gets a resp***e, that address is then attached to the packet, and the switch uses it to sen...
...host IP addresses. There are some special IP addresses (network addresses, broadcast addresses, etc.), but if you do not use a “0” or a “255”, you will be fine in most cases. So, the short answer is, “10.x.x.x, 192.168.x.x, and 172.16-31.x.x” are all IP addresses that you can use in your...
...the other end of the Ethernet cable connection? I have c***idered making a broadcast “Ethernet ping” and reverse ARP, but I have been unable to find any instructi*** for this technique. 如何找到通过以太网电缆直接连接到第一台计算机的第二台计算机的IP地址? 答案 ...
...ue for changing a factory-assigned Media Access Control (MAC) Address of a network interface on a networked device. The MAC Address is hard-coded on a network interface controller (NIC) and cannot be changed. However, there are tools which can make an operating system believe that the NIC has the MA...
...knowing the subnet to which it belongs, the DHCPDISCOVER is an all subnets broadcast (destination IP address of 255.255.255.255), with a source IP address of 0.0.0.0. The source IP address is 0.0.0.0 since the client does not have a configured IP address. If a DHCP server exists on this local subnet...
...ernet only works at the local level between network devices connected to a broadcast network “data link”, whereas IP is a routable protocol and can target devices on remote networks. The requirements for each of these layers is different. Ethernet specifies a family of technologies that allow pa...
...stion might seem stupid, but I wondered if two computers on the same Wi-Fi network have the same IP address? For example, my dad’s computer and my computer at home. If so, how does the outside world distinguish one computer from the other (like when a server wants to send some data back to us)? ...