CIT 345 Final Exam (Actual Exam 2026) | Complete Questions and Correct Answers | Verified Answers | Newest Exam

CIT 345 Final Exam (Actual Exam 2026) |
Complete Questions and Correct
Answers | Verified Answers | Newest
Exam

Which protocols are used to transport 802.11 frames between a controller-based
AP and a WLAN controller? (Choose all that apply.) ---------CORRECT ANSWER-------
----------A. GRE C. Mobile IP E. Proprietary IP tunneling protocols




Which of these WLAN architectures may require the use of a WNMS server to
manage and monitor the WLAN? ---------CORRECT ANSWER-----------------D. All of
the above




What are some of the common capabilities of a WLAN controller architecture? ----
-----CORRECT ANSWER-----------------F. All of the above




Which logical plane of network operation is typically defined by protocols and
intelligence? ---------CORRECT ANSWER-----------------D. Control plane

,Which option best describes a device used to provide wireless connectivity for a
small number of wired clients? ---------CORRECT ANSWER-----------------B. Wireless
workgroup bridge




What are the two main components of a centralized WLAN architecture? (Choose
all that apply.) ---------CORRECT ANSWER-----------------A. WLAN controller E.
Controller-based AP




What planes of operation reside in the access points of a distributed WLAN
architecture? (Choose all that apply.) ---------CORRECT ANSWER-----------------B.
Data plane C. Network plane




A network administrator is having a hard time getting two WLAN bridges to
associate with one another in a PtP link. The bridge in building A is on the
172.16.1.0/24 network, and the bridge in building B resides on the 172.16.2.0/24
network. What is the most likely cause? ---------CORRECT ANSWER-----------------B.
The bridges are both configured as nonroot.




Billy must connect building A via a WLAN bridge link to building C, which is 30
miles away. He cannot make a direct connection of that distance because of
regulatory power restrictions in his country. Building B sits between the two
remote buildings. What is the best way for Billy to link the two buildings together
using WLAN bridges? ---------CORRECT ANSWER-----------------D. Place a root bridge
on building A with a highly directional antenna, and a nonroot bridge on building
B with a highly directional antenna. Set up another root bridge on building B with

,a highly directional antenna, and a nonroot bridge on building C with a highly
directional antenna. Connect the two bridges on building B via a switch or router.




Which WLAN architectural models typically require support for 802.1Q tagging at
the edge on the network when multiple user VLANs are required? (Choose all that
apply.) ---------CORRECT ANSWER-----------------A. Autonomous WLAN architecture
C. Distributed WLAN architecture




What term best describes a WLAN centralized architecture where the integration
service (IS) and distribution system services (DSS) are handled by a WLAN
controller while generation of certain 802.11 management and control frames are
handled by a controller-based AP? ---------CORRECT ANSWER-----------------E. Split
MAC




Where is redundancy needed if user traffic is being tunneled in a centralized
WLAN architecture? ---------CORRECT ANSWER-----------------B. Redundant
controllers




What would be needed for multiple basic service sets (BSSs) to exist within the
same coverage area of a single access point and in which all the client stations
would be segmented in separate layer 2 and 3 domains but all communicate
within a single layer 1 RF domain? (Choose all that apply.) ---------CORRECT
ANSWER-----------------A. Virtual BSSIDs B. SSIDs C. VLANs

, Which terms describe an 802.11 topology involving STAs but no access points?
(Choose all that apply.) ---------CORRECT ANSWER-----------------B. Ad hoc E. IBSS F.
Peer-to-peer




STAs operating in infrastructure mode may communicate in which of the
following scenarios? (Choose all that apply.) ---------CORRECT ANSWER----------------
-A. 802.11 frame exchanges with other STAs via an AP D. Frame exchanges with
network devices on the DSM




What are the only three original topologies defined by the 802.11-2007 standard?
(Choose all that apply.) ---------CORRECT ANSWER-----------------B. Extended service
set C. BSS D. IBSS




Which wireless topology provides citywide wireless coverage? ---------CORRECT
ANSWER-----------------A. WMAN




At which layer of the OSI model will a BSSID address be used? ---------CORRECT
ANSWER-----------------D. Data-Link




The basic service set identifier address can be found in which topologies? (Choose
all that apply.) ---------CORRECT ANSWER-----------------B. IBSS C. ESS E. BSS