cisco 300-425 practice test

designing cisco enterprise wireless networks (300-425 enwlsd)

Last exam update: Dec 23 ,2024
Page 1 out of 18. Viewing questions 1-10 out of 174

Question 1

What causes the most signal attenuation, based on the wireless design tools?

  • A. cinder block wall
  • B. metal door
  • C. glass wall
  • D. office window
Answer:

b

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Question 2

A customer uses a Cisco Catalyst 9800 Series wireless controller to manage all of the APs for a campus network. Secure guest access is required for the guest network. A Cisco 5520 anchor controller is deployed within a DMZ. Which design approach ensures that the mobility tunnel is established successfully between the wireless controller and the anchor controller?

  • A. Run an Inter-Release Controller Mobility compatible software version on the wireless controller.
  • B. Enable control plane encryption on the wireless controller.
  • C. Disable data link encryption on the anchor controller.
  • D. Run an Inter-Release Controller Mobility compatible software version on the anchor controller.
Answer:

a

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Question 3

An engineer has deployed a group of APs in an auditorium and notices that the APs are showing high co-channel interference. Which profile is used to adjust the parameters for these high-density APs?

  • A. QoS profile
  • B. AVC profile
  • C. RF profile
  • D. ISE profile
Answer:

a

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Question 4

A customer has a centralized wireless deployment with N+1 high availability and few open authentication SSIDs configured. After failover, all APs are broadcasting all SSIDs, but the clients are assigned IP addresses from a different subnet. The WLANs on both WLCs are configured with the same dynamic interfaces. Which feature must be incorporated in the wireless design of the second controller?

  • A. RF Profile
  • B. AP Groups
  • C. VLAN Select
  • D. AAA Override
Answer:

c

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Question 5

An engineer must ensure that the wireless network accomplishes fast, secure roaming by way of caching keys on the APs. Which key caching mechanism is enabled by default on a Cisco AireOS WLC?

  • A. SKC
  • B. OKC
  • C. 802.11r
  • D. CCKM
Answer:

d

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Question 6

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

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Question 7

An engineer is performing an active survey of a network that must support different types of mobile devices. The devices must be able to run an application that requires a minimum RF of 73 dBm. Which mobile device must be used for the survey?

  • A. one that has a receiver sensitivity of -70 dBm
  • B. one that has the lowest receiver sensitivity
  • C. one that has the most updated wireless card
  • D. one that has 802.11a wireless support
Answer:

a

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Question 8

A wireless network consists of:
two IOS XE controllers installed in a data center
9100 series APs
corporate and a guest WLAN

The customer must high availability pair two Cisco WLCs for the client SSO. Which two design approaches must the engineer take to meet the requirement? (Choose two.)

  • A. The controllers must have the same number of licenses.
  • B. Both WLCs must have the same redundancy management IP address.
  • C. Both WLCs must have the same service port IP address.
  • D. Each WLC must have a unique redundancy management IP address.
  • E. The controllers must run the same operating system version.
Answer:

be

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Question 9

An engineer has performed a predictive site survey for high-speed data and voice in an indoor office. What is the recommended data rate with 67 dBm signal level for optimal VoWLAN design?

  • A. 6 Mbps on 802.11 bgn
  • B. 24 Mbps on 802.11 bgn
  • C. 12 Mbps on 802.11 an
  • D. 24 Mbps on 802.11 an
Answer:

b

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Question 10

During a wireless network design, a customer requires wireless coverage on the perimeter of a building but also wants to minimize signal leakage from the wireless network. Which antenna should be used to accomplish this design?

  • A. omnidirectional
  • B. patch
  • C. monopole
  • D. dipole
Answer:

c

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