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