For the disease known as head lice, see Head lice infestation. The head louse (Pediculus humanus capitis) is an obligate ectoparasite of humans that causes head lice infestation (pediculosis capitis). Head lice are wingless insects spending their entire life on the human scalp and feeding exclusively on human blood.
IP conflicts occur when two or more computers or devices (like a tablet) in the same network end up being assigned the same IP address. An IP (Internet Protocol) address is your computerâs unique identifier, comprised of a string of numbers, such as 192.168.8.4. Without one, you canât connect to the network. Usually a sort of warning or error message will pop up, alerting you of the problem.
Name Resolution. If you are having problems connecting to Active Directory and you have already successfully verified network connectivity, there might be a name resolution problem. If you cannot find other computers or network resources when you perform queries, this might mean that DNS domain names are not being resolved to IP addresses.