Review Questions
109
17.
An IP address is made up of what? (Choose all that apply.)
A.
four octets
B.
32 bits
C.
four bytes
D.
eight bits
18.
Route summarization is particularly effective in which of the follow-
ing environments? (Choose all that apply.)
A.
When a large number of contiguous network numbers are being
advertised
B.
When IGRP is being used as the routing protocol
C.
When EIGRP is being used as the routing protocol
D.
When VLSMs are in use
19.
If you have an IP address of 172.16.1.10/25, what is the broadcast
address that the host will use?
A.
172.16.255.255
B.
172.16.1.255
C.
172.16.1.0
D.
172.16.1.127
20.
How many hosts will the 255.255.255.224 subnet mask support?
A.
6
B.
14
C.
30
D.
62
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