Spam has become a major nuisance to e-mail users and computer technology experts. Sending irrelevant and inappropriate messages, basically for advertising purposes is a bane on the Internet. But yet, people feel they are part of Internet and that it is something you just have to accept as one of the negative aspects of electronic [...]

As a CompTIA Network+ exam candidate, you’re probably familiar with DHCP – but just in case, we’re going to review DHCP basics here and then go into a discussion of DHCP Relay Agents.When it comes to assigning an IP address to all the PCs on our network, along with their network mask, DNS server location, [...]