Given are the five classes of IP addresses and its application. Supply each class with its corresponding IP network address range for the first octet/byte. IP address contains four groups of numbers ...

Knowing how an IP address identifies a host on a network can be confusing. Before you begin calculating various addresses, you should know the fundamentals of IP addressing. Todd Lammle describes this ...

In May, ARIN, the organization giving out IP address in North America, told us it's time to start adopting IPv6. Five months and another 76 million IPv4 addresses later, ARIN's European counterpart, ...

Today, the standard methods for moving the network/host address boundary are variable-length subnet masking (VLSM) for host addressing and routing inside a routing domain, and classless interdomain ...

Subnetting a Class C network can be a tricky process to master. From MCSE to CCNA to RHCE to CNE, you'll have to know it and know it well. Todd Lammle walks you through clear instructions and ...

If Dynamic Host Configuration Protocol (DHCP) didn’t exist, network administrators would have to manually parcel out IP addresses from the available pool, which ...

Greg Niland, aka GoodROI, who has been in the SEO community for ages, said on WebmasterWorld that he just tested the old fashion question around how important having links from different c-blocks, ...