Comptia Network+ N10-008 Study Guide Graded A+

Recovery Point Objective (RPO) {Ans: How much data needs to be available to say we're back up and running}Botnet {Ans: A logical computer network of zombies under the control of an attacker.}UPC and APC {Ans: UPC (Ultra-polished connectors) - Ferrule end-face radius polished at a zero degree angle - High return loss APC (Angle-polished connectors) - Ferrule end-face radius polished at an eight degree angle - Lower return loss, generally higher insertion loss than UPC}Throughput {Ans: The amount of data that a medium can transmit during a given period of time.}SaaS (Software as a Service) {Ans: Pay for software as you use it. Not installed locally, instead it is 'Hosted'software e.g. Google Docs}The authority (DNS) {Ans: Authoritative - The DNS server is the authority for the zone Non-authoritative - Does not contain the zone source files - Probably cached information}