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.
What is the maximum data rate of IEEE 802.11g?
2.
What is the typical data rate of IEEE 802.11n?
3.
What are some difficulties with having to manage hundreds of standalone APs?
4.
What standard does IEEE 802.11i use for confidentiality, integrity, and authentication?
5.
List at least four benefits of Cisco UWN.
6.
Tr ue or fals e: With s plit-MAC, the cont rol and data frame s are load-balanced be-
tween the LWAP and the WLC.
7.
Tr ue or fals e: With s plit-MAC, the WLC, not the LWAP, is re s pon s ible for authent ic a-
tion and key management.
8.
What CAPWAP transport mode is the preferred and most scalable?
a.
Intra
b.
Layer 2
c.
Layer 3
d.
EoIP
9.
What is the preferred intercontroller roaming option?
a.
Intra
b.
Layer 2
c.
Layer 3
d.
EoIP
10.
What device places user traffic on the appropriate VLAN?
a.
Lightweight AP
b.
WLAN controller
c.
MAP
d.
RAP
11.
How many access points are supported in a mobility group using Cisco 4400 se-
ries WLCs?
a.
144
b.
1200
c.
2400
d.
7200
