A network administrator modified an OSPF-enabled router to have a hello timer setting of 20 seconds. What is the new dead interval time setting by default?
- 40 seconds
- 60 seconds
- 80 seconds
- 100 seconds
Explanation: By default, Cisco IOS calculates the OSPF Dead interval as four times the Hello interval. When a network administrator modifies the Hello timer to 20 seconds, the router automatically adjusts the default Dead interval to 80 seconds (20 seconds * 4).
Related exam: Enterprise Networking, Security, and Automation ( Version 7.00) - ENSA Final Exam
