CIT 345 Final Exam 2026 | Actual Exam Questions and Correct Answers | Graded A+ | Verified Answers | Updated Version

CIT 345 Final Exam 2026 | Actual Exam
Questions and Correct Answers |
Graded A+ | Verified Answers |
Updated Version

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




Which 802.11 service set defines mechanisms for mesh networking? ---------
CORRECT ANSWER-----------------D. MBSS




What method of dialog communications is used within an 802.11 WLAN? ---------
CORRECT ANSWER-----------------B. Half-duplex communications




What are some nonstandard modes in which an AP radio may be configured?
(Choose all that apply.) ---------CORRECT ANSWER-----------------A. Scanner C. Bridge
E. Repeater




A network consisting of clients and one or more access points with the same SSID
connected by an 802.3 Ethernet backbone is one example of which 802.11
topology? (Choose all that apply.) ---------CORRECT ANSWER-----------------A. ESS C.
Extended service set

,What term best describes two access points communicating with each other
wirelessly while also allowing clients to communicate through the access point? --
-------CORRECT ANSWER-----------------A. WDS




What components make up a distribution system? (Choose all that apply.) ---------
CORRECT ANSWER-----------------B. Distribution system services C. DSM




What type of wireless topology is defined by the 802.11 standard? ---------
CORRECT ANSWER-----------------B. WLAN




802.11 technology is typically deployed at which fundamental layer of
networkarchitecture? ---------CORRECT ANSWER-----------------C. Access




Which organization is responsible for enforcing maximum transmit power rules in
an unlicensed frequency band? ---------CORRECT ANSWER-----------------E. None of
the above




802.11 wireless bridge links are typically associated with which network
architecture layer? ---------CORRECT ANSWER-----------------A. Core

, The 802.11-2007 standard was created by which organization? ---------CORRECT
ANSWER-----------------A. IEEE




What organization ensures interoperability of WLAN products? ---------CORRECT
ANSWER-----------------D. Wi-Fi Alliance




What type of signal is required to carry data? ---------CORRECT ANSWER--------------
---C. Carrier signal




Which keying method is most susceptible to interference from noise? ---------
CORRECT ANSWER-----------------B. ASK




Which sublayer of the OSI model's Data-Link layer is used for communication
between 802.11 radios? ---------CORRECT ANSWER-----------------C. MAC




While performing some research Janie comes across a reference to a document
titled RFC3935. Which of the following organization's website would be best to
further research this document? ---------CORRECT ANSWER-----------------E. IETF




The Wi-Fi Alliance is responsible for which of the following certification programs?
---------CORRECT ANSWER-----------------D. WMM