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 80 (TCP) for Transport OSPF uses Port 89 (UDP) for Transport OSPF uses IP Protocol 80 for Transport 2. Which type of OSPF Router is this? IR (Internal Router) ABR (Area Border Router) ASBR (AS Border Router) ER (External Router) 3. Which of below is the current version of OSPF for IPv4? OSPFv5 OSPFv2 OSPFv4 OSPFv1 4. Which multicast address does the OSPF Hello protocol use? 224.0.0.8 224.0.0.9 224.0.0.7 224.0.0.5 5. Which Router connects Area0 to a non-backbone area? ABR (Area Border Router) ASBR (Autonomous system boundary router) BR (Backbone 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? DR (Designated Router) IR (Internal Router) ABR (Area Border Router) ASBR (AS Border Router) 8. Which router is not an OSPF router type? ABR Core Backbone ASBR 9. What are valid OSPF Router Types: IR, ABR, ASBR, ASR IR, BR, ABR, ASBR IR, ABR, ASR9000 IR, ABR, ASBR, Core 10. Which type of OSPF Area is this? Normal Area non-Backbone Area Backbone Area Internal Area Loading … Written by
