Q&A 247
18
What is a virtual link?
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19
What is an OSPF area?
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20 True or false: IGRP summarizes on network number boundaries but can be configured to support
variable-length subnet masks.
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21
What is split horizon? In what situations might split horizon be useful to the
network design?
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22
True or false: To ensure fast convergence for large internetworks, EIGRP keeps two
routing tables, the local routing table and the active routing table, of any router three
hops away.
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23
Why is EIGRP considered a hybrid protocol?
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87200333.book Page 247 Wednesday, August 22, 2001 2:37 PM