OSPF (CCNA Online Quiz) Please enter your email: 1. Which Logical Port is used by OSPF? OSPF uses IP Protocol 89 for Transport OSPF uses IP Protocol 80 for Transport OSPF uses Port 89 (UDP) for Transport OSPF uses Port 80 (TCP) for Transport 2. Which type of OSPF Router is this? ABR (Area Border Router) IR (Internal Router) ER (External Router) ASBR (AS Border Router) 3. Which of below is the current version of OSPF for IPv4? OSPFv2 OSPFv5 OSPFv1 OSPFv4 4. Which multicast address does the OSPF Hello protocol use? 224.0.0.7 224.0.0.8 224.0.0.9 224.0.0.5 5. Which Router connects Area0 to a non-backbone area? ASBR (Autonomous system boundary router) ABR (Area Border Router) BR (Backbone router) Area boundary router 6. Which criteria does OSPF use to find the best path? Lowest delay Total bandwidth of the route Lowest total cost to the destination Highest bandwidth 7. Which type of OSPF Router is this? IR (Internal Router) ASBR (AS Border Router) ABR (Area Border Router) DR (Designated Router) 8. Which router is not an OSPF router type? ASBR Core Backbone ABR 9. What are valid OSPF Router Types: IR, ABR, ASBR, Core IR, ABR, ASBR, ASR IR, BR, ABR, ASBR IR, ABR, ASR9000 10. Which type of OSPF Area is this? Backbone Area non-Backbone Area Normal Area Internal Area Loading … Written by