The infection causes inflammation of the colon, resulting in pain in the left lower abdomen that might also be felt in the back. Other possible symptoms of diverticulitis include fever, constipation, nausea or diarrhea.
On the Internet, an autonomous system (AS) is the unit of router policy, either a single network or a group of network s that is controlled by a common network administrator (or group of administrators) on behalf of a single administrative entity (such as a university, a business enterprise, or a business division).
An Autonomous System (AS) is a group of networks under mutual administration that share the same routing methodology. An AS uses an internal gateway protocol and common metrics to route packets within the AS and uses an external gateway protocol to route packets to other Autonomous Systems.