Test Information:
Total Questions: 60
Test Number: 300-360
Vendor Name: Cisco
Cert Name: CCNP Wireless
Test Name: Designing Cisco Wireless Enterprise Networks (WIDESIGN)
Official Site: http://www.certsgrade.com
For
More Details: http://www.certsgrade.com/pdf/300-360/
Question: 1
Which
two types of information must be included in the installation inventory portion
of the post-installation report? (Choose two.)
A.
all AP, controller, and MSE administrator credentials
B.
the names, locations, IP addresses, MAC addresses, etc. for every AP,
controller, and MSE in the WLAN
C.
a layout of the rack that the equipment is installed
D.
results of the coverage audit performed with the site survey mapping tool
E.
the number and type of all WLAN clients and tags
Answer: AB
Question: 2
A
customer wants to implement a wireless network in a historic location, but is
concerned about the structural and aesthetic impact to the facility. Which
benefit of using wireless mesh addresses these concerns?
A.
Power is required only at the installation location.
B.
The APs do not have LED lights.
C.
More wireless channels can be supported.
D.
APs do not need network connections.
Answer: D
Question: 3
An
engineer is preparing for an indoor wireless LAN survey and is provisioning a
survey kit. Which three pieces of equipment should be included? (Choose three.)
A.
external connector access point
B.
integrated antenna access point
C.
coax low-loss cable
D.
battery operated power supply
E.
range finder
F.
Yagi antennas
Answer: BDE
Question: 4
Which
three options are benefits of U-APSD? (Choose three.)
A.
optimized power-save mode periods
B.
increased call capacity
C.
bandwidth reservation
D.
synchronization of the transmission and reception of voice frames
E.
efficient roaming
F.
priority bandwidth and polling
Answer: ABD
Explanation:
Unscheduled
automatic power-save delivery (U-APSD) is a feature that has two key benefits:
The primary benefit of U-APSD is that it
allows the voice client to synchronize the transmission and reception of voice
frames with the AP, thereby allowing the client to go into power-save mode
between the transmission/reception of each voice frame tuple. The WLAN client
frame transmission in the access categories supporting U-APSD triggers the AP
to send any data frames queued for that WLAN client in that AC. A U-APSD client
remains listening to the AP until it receives a frame from the AP with an
end-of-service period (EOSP) bit set. This tells the client that it can now go
back into its power-save mode. This triggering mechanism is considered a more
efficient use of client power than the regular listening for beacons method, at
a period controlled by the delivery traffic indication map (DTIM) interval,
because the latency and jitter requirements of voice are such that a WVoIP
client would either not be in power-save mode during a call, resulting in
reduced talk times, or would use a short DTIM interval, resulting in reduced
standby times. The use of U-APSD allows the use of long DTIM intervals to
maximize standby time without sacrificing call quality. The U-APSD feature can
be applied individually across access categories, allowing U-APSD can be
applied to the voice ACs in the AP, but the other ACs still use the standard
power save feature.
The secondary benefit of this feature is
increased call capacity. The coupling of transmission buffered data frames from
the AP with the triggering data frame from the WLAN client allows the frames
from the AP to be sent without the accompanying interframe spacing and random
backoff, thereby reducing the contention experience by call.
Reference:
http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Mobility/vowlan/41dg/vowlan41dg-book/
vowlan_ch2.html#wp1045982
Question: 5
A
customer has restricted the AP and antenna combinations for a design to be
limited to one model integrated antenna AP for carpeted spaces and one model
external antenna AP, with high gain antennas for industrial, maintenance, or
storage areas. When moving between a carpeted area to an industrial area, the
engineer forgets to change survey devices and surveys several APs. Which option
is the best to reduce the negative impact of the design?
A.
Deploy the specified access points per area type.
B.
Resurvey and adjust the design.
C.
Increase the Tx power on incorrectly surveyed access points.
D.
Deploy unsurveyed access points to the design.
Answer: B
Question: 6
An
engineer is performing a predictive wireless design for a carpeted office
space, which requires voice capability and location services. Which two
requirements are inputs to the design? (Choose two.)
A.
overlapping -67 dBm coverage from three access points
B.
overlapping -75 dBm coverage from three access points
C.
overlapping-72 dBm coverage from two access points
D.
continuous -67 dBm coverage from one access pointE. continuous -72 dBm coverage
from one access point
Answer: BD
Explanation:
http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Mobility/emob73dg/emob73/
ch3_WLAN.html#pgfId-1000250
Test Information:
Total Questions: 60
Test Number: 300-360
Vendor Name: Cisco
Cert Name: CCNP Wireless
Test Name: Designing Cisco Wireless Enterprise Networks (WIDESIGN)
Official Site: http://www.certsgrade.com
For
More Details: http://www.certsgrade.com/pdf/300-360/
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