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