Module 1

Which of the following OSPF components is associated with the neighbor table?

• Dijkstra’s algorithm
• Link-State database
• Routing protocol messages
• Adjacency database
• Forwarding database

Which of the following OSPF components is responsible for computing the cost of each route?

• Dijkstra’s algorithm
• Link-State database
• Routing protocol messages
• Adjacency database
• Forwarding database

Which of the following OSPF components is associated with the topology table?

• Dijkstra’s algorithm
• Link-State database
• Routing protocol messages
• Adjacency database
• Forwarding database

Which of the following OSPF components is associated with the routing table?

• Dijkstra’s algorithm
• Link-State database
• Routing protocol messages
• Adjacency database
• Forwarding database

What is the correct order in the steps for Link-State operation?

• 1. Execute the SPF Algorithm
  
  2. Establish Neighbor Adjacencies
  
  3. Exchange Link-State Advertisements
  
  4. Choose the Best Route
  
  5. Build the Topology Table

• 1. Establish Neighbor Adjacencies
  
  2. Choose the Best Route
  
  3. Build the Topology Table
  
  4. Execute the SPF Algorithm
  
  5. Exchange Link-State Advertisements

• 1. Establish Neighbor Adjacencies
  
  2. Exchange Link-State Advertisements
  
  3. Execute the SPF Algorithm
  
  4. Choose the Best Route
  
  5. Build the Topology Table

• 1. Establish Neighbor Adjacencies
  
  2. Exchange Link-State Advertisements
  
  3. Build the Topology Table
  
  4. Execute the SPF Algorithm
  
  5. Choose the Best Route

Which of the following OSPF packets contains an abbreviated list of the LSDB of the sending router?

• Type 1: Hello packet
• Type 2: DBD packet
• Type 3: LSR packet
• Type 4: LSU packet
• Type 5: LSAck packet

Which of the following OSPF packets is used by routers to announce new information?

• Type 1: Hello packet
• Type 2: DBD packet
• Type 3: LSR packet
• Type 4: LSU packet
• Type 5: LSAck packet

Which of the following OSPF packets is used by routers to request more information?

• Type 1: Hello packet
• Type 2: DBD packet
• Type 3: LSR packet
• Type 4: LSU packet
• Type 5: LSAck packet

Which of the following OSPF packets is responsible for establishing and maintaining adjacency with other OSPF routers?

• Type 1: Hello packet
• Type 2: DBD packet
• Type 3: LSR packet
• Type 4: LSU packet
• Type 5: LSAck packet

Which of the following OSPF packets is used to confirm receipt of an LSA?

• Type 1: Hello packet
• Type 2: DBD packet
• Type 3: LSR packet
• Type 4: LSU packet
• Type 5: LSAck packet