)
a. Removes the holddown
b. Continues the holddown
c. Marks the route as ???accessible???
d. Marks the route as ???inaccessible???
e. Marks the route as ???possibly down???
11. How can link-state protocols limit the scope of route changes?
a. By supporting classless addressing
b. By sending the mask along with the address
c. By sending only updates of a topology change
d. By segmenting the network into area hierarchies
136 Chapter 3: Medium-Sized Routed Network Construction
12. What is the purpose of link-state advertisements?
a. To construct a topological database
b. To specify the cost to reach a destination
c. To determine the best path to a destination
d. To verify that a neighbor is still functioning
13. What are two characteristics of OSPF? (Choose two.)
a. Hierarchical
b. Proprietary
c. Open standard
d. Similar to RIP
e. Distance vector protocol
14. OSPF routes packets within a single _____.
a. Area
b. Network
c. Segment
d. Autonomous system
15. How many subnets are gained by subnetting 172.17.32.0/20 into multiple /28 subnets?
a. 16
b. 32
c. 256
d. 1024
16. How many hosts can be addressed on a subnet that has seven host bits?
a.
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