combination of ip address and subnet mask invalid

Tutorial on TCP/IP Subnet Mask 1. Default class A, B, and C addresses, subnet mask; Ii. Role of subnet mask:IP address 192.20.15.5 11000000 00010100 00001111 00000101Subnet Mask 255.255.0.0 11111111 11111111 00000000 00000000Network ID 192.255.0.0 11

Fast subnet division method subnet division basics: subnetting advantages: 1. reduce network traffic 2. improve Network Performance 3. simplified Management 4. how to Create a subnet that is easy to expand the geographical scope: how to divide

1 ARP Protocol OverviewIP packets are usually sent over Ethernet, but Ethernet devices do not recognize 32-bit IP addresses. They transmit Ethernet packets at 48-bit Ethernet addresses. Therefore, the IP drive must convert the destination IP address

In Windows, love is like a pair of shoes on your feet. When you lose your foot, you will know what it is like to walk barefoot. it is risky to lie and be cautious when talking about it. Don't fall in love with a young man. He will treat you as a

In Windows, love is like a pair of shoes on your feet. When you lose your foot, you will know what it is like to walk barefoot. it is risky to lie and be cautious when talking about it. Don't fall in love with a young man. He will treat you as a

The Windows Route table command displays and modifies entries in the local IP address routing table. Syntax route [-f] [-p] [Command [Destination] [mask Netmask] [Gateway] [metric Metric] [if Interface] parameter-f clears all (The network mask is 255

Classic Network command line> Windows 2 k/2003 Server1. The most basic and commonly used physical network testingPing 192.168.10.88-T. The-t parameter is used to wait for the user to stop the test.2. View DNS, IP, Mac, etc.A. Win98: winipcfgB. Win200

Windows Route table command Display and modify entries in the local IP address routing table. SyntaxRoute [-f] [-p] [Command [Destination] [mask Netmask] [Gateway] [metric Metric] [if Interface] Parameters-FClear all routes that are not the primary

Windows Route Routing Table command Displays and modifies entries in the local IP routing table. Grammar Route [F] [P] [Command [Destination] [mask Netmask] [Gateway] [metric metric]] [if Interface]] Parameters -F Clears all routes that are not

Windows Route CommandAdd a permanent gateway:Route add 0.0.0.0 Mask 0.0.0.0 192.168.2.1-pSpecific functionsThis command is used to display and modify entries in the local IP routing table. Use a route without parameters to display help. 2.