Goals for Network DesignReliabilityPacket Delivery ReliabilityPacket Delivery TimesDelay and Jitter BudgetsThe Impact of Network Design on Delay and Jitter BudgetsReliability and ResiliencyDefining Network FailureNetwork Recovery TimeManageabilityDay-to-Day Operational MaintenanceEmergency ManagementScalabilityRedundancyLayeringHiding InformationSeparate FunctionalitySummaryReview Questions