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