Real 300-425 Exam Dumps PDF - Cisco 300-425 Questions Answers
                     Cisco
300-425
 Designing Cisco Enterprise Wireless Networks (ENWLSD)
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Cisco - 300-425
Question #:1
A company wants to replace its existing PBX system with a new VoIP System that will include wireless IP
phones. The CIO has concerns about whether the company’s existing wireless network can support the new
system. Which tool in Cisco Prime can help ensure that the current network will support the new phone
system?
A.  Location Readiness
B.  Site Calibration
C.  Map Editor
D.  Voice Readiness
Answer: D
Question #:2
An engineer has configured guest anchoring for a newly created SSD however, the mobility tunnels are not
up, and EPING is failing from the foreign WLC to the anchor WLC. Which traffic flow must be allowed at the
firewall to enable the communication?
A.  UDP port 16666
B.  IP protocol 97
C.  UDP port 97
D.  TCP port 97
Answer: A
Question #:3
A wireless network consultant must assess an existing wireless LAN controller. Which section must the
consultant check before replacing the old APs with APs that are IEEE 802.11ac-capable?
A.  number of AP licenses
B.  
Cisco - 300-425
B.  controller PSU
C.  throughput capacity
D.  software version
Answer: A
Question #:4
A wireless engineer is designing a wireless network for a warehouse using access points with internal
antennas. Which two elements have a negative effect on the wireless users? (Choose two.)
A.  wireless channels
B.  access point height
C.  client authentication
D.  client authorization
E.  absorption
Answer: B E
Question #:5
An engineer must ensure that the new wireless LAN deployment can support seamless roaming between
access points using a standard based on an amendment to the 802.11 protocol. Which protocol must the
engineer select?
A.  802.11i
B.  802.11ac
C.  802.11r
D.  802.11e
Answer: C
Question #:6
Cisco - 300-425
A wireless engineer is designing a wireless network to support real-time applications over wireless. Which
IEEE protocol mus the engineer enable on the WLC so that the number of packets that are exchanged
between an access point and client are reduced and fast roaming occurs?
A.  802.11w
B.  802.11r
C.  802.11i
D.  802.11k
Answer: D
Question #:7
An engineer is performing a predictive wireless design for a medical treatment environment, which requires
data and voice services. What is the minimum requirement for the design?
A.  overlapping -72 dBm coverage from two access points
B.  continuous -67 dBm coverage from one access point
C.  continuous -72 dBm coverage from one access point
D.  overlapping -67 dBm coverage from two access points
Answer: B
Question #:8
An engineer must ensure that the wireless network can accomplish fast secure roaming by way of caching
keys on the access points. Which key caching mechanism is enabled by default on a Cisco AireOS WLC?
A.  SKC
B.  OKC
C.  802.11r
D.  CCKM
Cisco - 300-425
Answer: D
Question #:9
A university is in the process of designing a wireless network in an auditorium that seats 500 students and
supports student laptops. Which design methodology should the university implement in the auditorium?
A.  roaming design model
B.  voice design model
C.  location design model
D.  high-density design model
Answer: B
Question #:10
Which two considerations must a network engineer have when planning for voice over wireless roaming?
(Choose two.)
A.  Full reauthentication introduces gaps in a voice conversation.
B.  Roaming time increases when using 802.1x + Cisco Centralized Key Manegement.
C.  Roaming occurs when the phone has seen at least four APs.
D.  Roaming occurs when the phone has reached -80 dBs or below.
E.  Roaming with only 802.1x authentication requires full reauthentication.
Answer: A E
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