134 Chapter 3: Medium-Sized Routed Network Construction
2. Which of the following protocols is an example of an Exterior Gateway Protocol?
a. RIP
b. BGP
c. OSPF
d. EIGRP
3. In which situation is an administrative distance required?
a. Whenever static routes are de?¬?ned
b. Whenever dynamic routing is enabled
c. When the same route is learned via multiple routing sources
d. When multiple paths are available to the same destination, and they are all learned via
the same routing protocol
4. How does a distance vector router learn about paths for networks that are not directly
connected?
a. From the source router.
b. From neighboring routers.
c. From the destination router.
d. A distance vector router can only learn directly connected networks.
5. What does a distance vector router send to neighboring routers as part of a periodic routingtable
update?
a. The entire routing table
b. Information about new routes
c. Information about routes that have changed
d. Information about routes that no longer exist
6. With distance vector routing, count to in?¬?nity can be prevented by setting a maximum for
what value?
a. Metric
b. Update time
c.
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