If the routing update information contains the same major network number as configured on the
receiving interface, the router applies the subnet mask that is configured on the receiving interface
If the routing update information contains a different major network than the one configured on the
receiving interface, the router applies the default classful mask by IP address class.
All interfaces in the same classful network as the configured address will be included in the RIPv1 routing process.
The difference between classful IP addressing and classless IP addressing is in selecting the number of bits used for the network ID portion of an IP address. In classful IP addressing, the network ID portion can take only the predefined number of bits 8, 16, or 24. In classless addressing, any number of bits can be assigned to the network ID.
classfull netwok means all range of IPs have the same of subnetmask classless network means there is different in subnetmask of networks for examble i have two network connected through routers the first network ip is 192.168.2.0 255.255.255.192 the secound network ip is 10.1.2.1.0 255.255.255.240 for more information contact me on monkez_3@hotmail.com
The number of bits used to identify the hosts is fixed by the class of the network. Up to 24 bits can make up the host portion of a Class C address.
False. The Internet Assigned Numbers Authority (IANA) did not implement classful IPv6 addresses, as IPv6 does not use classful addressing. Instead, IPv6 employs a hierarchical addressing structure based on allocation sizes and prefixes, allowing for efficient routing without the need for classes like in IPv4.
The IP protocol uses a numerical address known as an IP address to uniquely identify a network and a host within that network. An IPv4 address consists of four octets (e.g., 192.168.1.1), while an IPv6 address is longer and uses hexadecimal notation (e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334). Each address is divided into two parts: the network portion, which identifies the specific network, and the host portion, which identifies the individual device on that network.
A protocol analyzer or packet analyzer is a hardware or software tool used to intercept digital communications occurring over a portion of a network. Examples of packet analyzers (hardware and software) products are: Wireshark (Ethereal) tcpdump Netscout snoop
The first portion of the URL (http) designates the protocol that is used to locate the file or resource on the Web. A protocol is a standardized means of communication among machines across a network. Protocols allow data to be taken apart for faster transmission, transmitted, and then reassembled at the destination in the correct order.
Under CIDR, the subnet mask notation is reduced to a simplified shorthand. Instead of spelling out the bits of the subnet mask, it is simply listed as the number,the network address would be written simply as: 192.60.128.0/22which indicates starting address of the network, and number of 1s bits (22) in the network portion of the address. If you look at the subnet mask in binary (11111111.11111111.11111100.00000000), you can easily see how this notation works.The use of a CIDR notated address is the same as for a Classful address. Classful addresses can easily be written in CIDR notation (Class A = /8, Class B = /16, and Class C = /24)
Network Portion Host Portion
The host portion specifies the particular network interface's address. The network portion specifies the network address.
In the IP address 177.100.18.4, the network portion is determined by the subnet mask. Without knowing the subnet mask, it is impossible to accurately determine the network portion. The network portion is used to identify the specific network to which the IP address belongs, helping in routing and communication between devices.