Information Technology Reference
In-Depth Information
The answers to these questions appear in Appendix A. For more practice with exam for-
mat questions, use the exam engine on the CD-ROM.
1.
When using PPDIOO design methodology, what should a network designer do after
identifying the customer requirements?
a.
Design the network topology.
b.
Design a test network.
c.
Plan the implementation.
d.
Characterize the existing network.
2.
Which module within the enterprise campus connects to the enterprise edge module?
a.
Server module
b.
Campus core
c.
Building distribution
d.
Remote access/VPN module
3.
What WAN technology is most cost effective and suitable for the telecommuter?
a.
MPLS
b.
Dark fiber
c.
ISDN
d.
DSL
4.
What two modules are found in the enterprise edge?
a.
Campus core
b.
Building access
c.
Internet
d.
MAN/WAN
5.
Which of the following statements best describes window size for good throughput?
a.
A large window size reduces the number of acknowledgments.
b.
A small window size reduces the number of acknowledgments.
c.
A small window size provides better performance.
d.
None of the above
