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CHEET SHEETS: BSCN (640-503)
COPYRIGHT KEEN INTERACTIVE 2000
Last Update: 8/7/00
1. Which of the following are true regarding route filtering?
a. It uses the same technique as packet filtering; it’s based on standard or extended access-lists
b. It is required when using EIGRP and OSPF at the same time
c. Unlike packet filtering (which uses inverted subnet masks, route filtering uses normal subnet masks
d. Route filtering is used only while performing route redistribution
2. Which of these are benefits of incorporating hierarchical addressing?
a. You can summarize multiple routes into single route summaries, making the network more scalable
b. A contiguous address assignment allows the most efficient use of address
c. Reduction in the number of routing table entries for participating routers
d. A more efficient allocation of addresses network-wide
e. A reduced number of routing table entries for participating routers
3. How can a single IP statement indicate many IP addresses?
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