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300-425 - Designing Cisco Enterprise Wireless Networks Practice Tests 2022 | Dumpexams
NEW QUESTION 12
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. OKC
- B. CCKM
- C. SKC
- D. 802.11r
Answer: A
Explanation:
NEW QUESTION 13
Campus users report a poor wireless experience. An engineer investigating the issue notices that in high-density areas, the wireless clients fail to switch the AP to which are automatically connected. This sticky client behavior is causing roaming issues. Which feature must the engineer configure?
- A. optimized roaming
- B. Layer 2 roaming
- C. Load balancing and band select
- D. Layer 3 roaming
Answer: A
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/80/hdx_final/b_hdx_dg_final/high_den
NEW QUESTION 14
An engineer at a global enterprise organization must ensure that a mesh deployment has the highest number of channels available to the backhnaul. regardless of region deployed. Which design meets this requirement?
- A. redundant controllers in the most restrictive regulatory domain
- B. redundant controllers in the least restrictive regulatory domain
- C. one controller per country code
- D. one controller per continent
Answer: A
Explanation:
https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-5/config-guide/b_cg85/country_codes.html
NEW QUESTION 15
Which statement about the 9800 Series Wireless Controller mobility tunnel on a Cisco Catalyst 9800 controller is true?
- A. It is an IPsec tunnel with control path and data path.
- B. It is a CAPWAP tunnel with data path only.
- C. It is a CAPWAP tunnel with control path and data path.
- D. It is an IPsec tunnel with control path only.
Answer: C
Explanation:
NEW QUESTION 16
What causes the most signal attenuation, based on the wireless design tools?
- A. glass wall
- B. cinder block wall
- C. metal door
- D. office window
Answer: C
NEW QUESTION 17
Refer to the exhibit.
What is the main reason why the Wi-Fi design engineer took a different approach than installing the APs in the offices, even though that installation provides better coverage?
- A. antenna gain
- B. transmit power considerations
- C. aesthetics
- D. power supply considerations
Answer: B
Explanation:
https://www.cisco.com/en/US/docs/solutions/Enterprise/Mobility/emob30dg/RFDesign.html#wp1000551
NEW QUESTION 18
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. TCP port 97
- B. UDP port 16666
- C. IP protocol 97
- D. UDP port 97
Answer: B
Explanation:
NEW QUESTION 19
A technician connects a Cisco Aironet 3700 Series access point to a switch and realizes that the AP is coming up with 3x3 MIMO. Which reason explains this behavior?
- A. The AP is getting power from a power injector.
- B. A redundant power supply is unavailable on the switch.
- C. The switch is 802.3af capable.
- D. The switch is PoE+ capable.
Answer: D
NEW QUESTION 20
A customer is concerned about mesh backhaul link security. Which level of encryption does the backhaul link use?
- A. AES
- B. WEP
- C. 3DES
- D. hash
Answer: A
Explanation:
NEW QUESTION 21
An engineer has deployed a group of APs m 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. AVC profile
- B. QoS profile
- C. ISE profile
- D. RF profile
Answer: D
Explanation:
https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-7/b_wireless_high_client_density_design_guide.html
NEW QUESTION 22
A customer has noticed that Client Band Select is enabled and no clients are utilizing the 5 GHz band. Which three parameters must be met to ensure that wireless clients use the 5 GHz band? (Choose three.)
- A. Ensure that channel bonding is enabled on the WLAN.
- B. Ensure that the client is dual-band capable.
- C. Ensure that the UNII-2 extended channels are enabled on the 802.11a radios.
- D. Ensure that the WLAN has 802.11a enabled.
- E. Ensure that the client is receiving RSSI above the minimum band select RSSI threshold.
- F. Ensure that the co-channel interference has not exceeded −85 dBm.
Answer: B,C,E
Explanation:
Section: Wired and Wireless Infrastructure
NEW QUESTION 23
An engineer is reducing the subnet size of the corporate WLAN by segmenting the VLAN into smaller subnets. Clients will be assigned a subnet by location. Which type of groups can the engineer use to map the smaller subnets to the corporate WLAN?
- A. WLC port groups
- B. interface groups
- C. AP groups
- D. RF groups
Answer: C
Explanation:
NEW QUESTION 24
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. continuous -72 dBm coverage from one access point
- B. overlapping -72 dBm coverage from two access points
- C. continuous -67 dBm coverage from one access point
- D. overlapping -67 dBm coverage from two access points
Answer: C
Explanation:
Explanation
So -67dBm covers both Data & Voice with a single AP
NEW QUESTION 25
Multiple WLCs are implemented in a high-availability configuration in a mobility group. APs are deployed with only a primary controller assigned. By default, which mobility group member controller do the orphaned APs join in the event of a failed controller?
- A. controller with the lowest percent of associated APs per license capacity
- B. controller with the most available AP free license capacity
- C. controller with the least CPU utilization over the last reporting period
- D. controller with the least number of associated APs
Answer: D
Explanation:
Section: Mobility
NEW QUESTION 26
Multiple WLCs are implemented in a high-availability configuration in a mobility group. APs are deployed with only a primary controller assigned. By default, which mobility group member controller do the orphaned APs join in the event of a failed controller?
- A. controller with the lowest percent of associated APs per license capacity
- B. controller with the most available AP free license capacity
- C. controller with the least CPU utilization over the last reporting period
- D. controller with the least number of associated APs
Answer: D
NEW QUESTION 27
An engineer has successfully configured high availability and SSO using two Cisco 5508 Wireless LAN Controllers. The engineer can access the Active Primary WLC, but the Secondary Standby WLC is not accessible. Which two methods allow access to the standby unit? (Choose two.)
- A. SSH to the redundancy management interface of the primary WLC
- B. SSH to the management interface of the primary WLC
- C. SSH to the virtual interface of the secondary WLC
- D. via the console connection
- E. SSH to the service port interface
Answer: D,E
Explanation:
NEW QUESTION 28
An engineer has deployed a group of APs in an auditorium and notices that the APs are showing high cochannel interference. Which profile can be used to adjust the parameters for these high-density APs?
- A. AVC profile
- B. ISE profile
- C. QoS profile
- D. RF profile
Answer: C
NEW QUESTION 29
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