?– There are several components to troubleshooting OSPF, including OSPF neighbor
adjacencies and routing tables.
Review Questions
Use the questions here to review what you learned in this chapter. The correct answers and
solutions are found in the appendix, ???Answers to Chapter Review Questions.???
1. What are two characteristics of OSPF? (Choose two.)
a. OSPF uses a two-layer hierarchy.
b. OSPF is a proprietary routing protocol.
168 Chapter 4: Single-Area OSPF Implementation
c. OSPF is an open standard.
d. OSPF is similar to the RIP routing protocol.
e. OSPF is a distance vector routing protocol.
2. OSPF routes packets within a single _____.
a. Area
b. Network
c. Segment
d. Autonomous system
3. With OSPF, each router builds its SPF tree using the same link-state information, but each will
have a separate _____ of the topology.
a. State
b. View
c. Version
d. Con?¬?guration
4. Which component of the SPF algorithm is inversely proportional to bandwidth?
a. Link cost
b. Root cost
c. Link state
d. Hop count
5. Which command correctly starts an OSPF routing process using process ID 191?
a. Router(con?¬?g)#router ospf 191
b. Router(con?¬?g)#network ospf 191
c.
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