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CWNP Certified Wireless Design Professional (CWDP) PW0-250
Exam Number/Code : PW0-250

Exam Name : Certified Wireless Design Professional (CWDP)
One year free update
Once failed,100% refund
Questions and Answers : 60Q&As
Update Time : 2012-3-30
Price : $79.00

Free CWNP PW0-250 Demo Download
Which definition correctly describes the ??local MAC?? variation of the centralized WLAN architecture?
A. All MAC functions are performed by the AP. A minimal subset of network control is offloaded to
the WLAN controller along with management and monitoring functions.  
B. PHY functions are performed directly by the AP. MAC functions are divided almost equally
between the WLAN controller and the AP, according to the time sensiti vity of the feature or service. 
C. The AP provides the RF termination point for the WLAN, but performs very few of the WLAN
functions or services. The WLAN controller performs all MAC functions and the AP is very simple and
lightweight. 
D. All RF -, data -,  and control -related WLAN functions are performed by the AP. APs coordinate
network services with one another and are managed by a WNMS, so no WLAN controller is used in
this architecture. 
Answer: A     

When a WLAN controller transmits  an Ethernet frame that has an IEEE 802.11 frame as its payload to
a lightweight AP, what type of QoS marks can be applied to the Ethernet frame and/or its payload?
(Choose 3) 
A. IEEE 802.1Q PCP marks in the Ethernet frame header
B. User Priority marks in   the IEEE 802.11 frame header
C. Throughput subscription marks in the Ethernet frame header 
D. MPLS tags from the Label Edge Router (LER) 
E. DSCP marks to the ToS bits in the encapsulating IP packet header
F.  RSVP tag if RTP is the payload of the IEEE 802 .11 frame 
Answer: A, B, E

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