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NEW QUESTION 43
What is the recommended cell overlap when designing a wireless network for Cisco Hyperlocation?
- A. 20%
- B. 30%
- C. 50%
- D. 40%
Answer: A
Explanation:
Section: Wired and Wireless Infrastructure
NEW QUESTION 44
A high-density wireless network is designed. Which Cisco WLC configuration setting must be incorporated in the design to encourage clients to use the 5 GHz spectrum?
- A. RRM
- B. load balancing
- C. Cisco Centralized Key Management
- D. Band Select
Answer: D
NEW QUESTION 45
A wireless engineer is designing a wireless network to support real-time applications over wireless. Which IEEE protocol must the engineer enables 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. 802.11k
- D. 802.11i
Answer: B
Explanation:
NEW QUESTION 46
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. overlapping -67 dBm coverage from two access points
- C. continuous -67 dBm coverage from one access point
- D. continuous -72 dBm coverage from one access point
Answer: C
Explanation:
Explanation
So -67dBm covers both Data & Voice with a single AP
NEW QUESTION 47
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 service port interface
- B. via the console connection
- C. SSH to the redundancy management interface of the primary WLC
- D. SSH to the management interface of the primary WLC
- E. SSH to the virtual interface of the secondary WLC
Answer: A,B
NEW QUESTION 48
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. voice design model
- B. high-density design model
- C. roaming design model
- D. location design model
Answer: B
Explanation:
Explanation
https://www.cisco.com/c/dam/en_us/solutions/industries/docs/education/cisco_wlan_design_guide.pdf
NEW QUESTION 49
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. CCKM
- B. OKC
- C. SKC
- D. 802.11r
Answer: B
Explanation:
NEW QUESTION 50
An engineer must perform an assessment of a customer LAN for a future IEEE 802.llac Wave 2 wireless deployment. All access switches are Fast Ethernet-capable only, and the wired infrastructure between existing APs and access switches is based on the CAT 6A standard Which two actions provide maximum support of Osco 3800 Series access points? (Choose two)
- A. Ensure that cable distances between access switches and APs are not longer than 100 meters
- B. Replace the existing switches with gigabit switches with 10 G uplinks.
- C. Replace the existing wiring infrastructure with the CAT-7E wiring standard.
- D. Replace the existing switches with mGig switches.
- E. Ensure that cable distances between access switches and APs are not longer than 55 meters.
Answer: B,D
NEW QUESTION 51
A company has 10 access point licenses available on their backup Cisco WLC and their primary Cisco WLC is at full capacity, 5 access points are set to high failover priority and 7 access points are set to critical failover priority. During a failure, not all critical access points failed over to the backup Cisco WLC. Which configuration is the cause of this issue?
- A. The high priority access point is oversubscribed.
- B. network ap-priority is set to enable.
- C. network ap-priority is set to disable.
- D. The critical priority access point count is oversubscribed.
Answer: A
Explanation:
Explanation
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2016/pdf/BRKCOL-2275.pdf
NEW QUESTION 52
A customer has determined that aesthetics is a primary concern for their upcoming guest deployment. Which design consideration can be leveraged to address this concern?
- A. Use enclosures to hide the wireless infrastructure in the surrounding environment.
- B. Use AIR-AP-BRACKET-1 to allow for greater mounting locations
- C. Paint the access point to cover the LED from being noticeable.
- D. Deploy environmentally friendly cabling components to blend into the environment.
Answer: D
Explanation:
NEW QUESTION 53
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. AP groups
- B. WLC port groups
- C. interface groups
- D. RF groups
Answer: C
Explanation:
Explanation
https://mrncciew.com/2013/01/27/understanding-vlan-select-feature/
NEW QUESTION 54
A network engineer is working on a predictive WLAN design. The new wireless network must support access to internet, email, voice, and the inventory database To successfully support these services, which configuration must the engineer use for the signal strength levels and SNR on the planning tool?
- A. signal strength of -67 dBm. 20-dB SNR. and maximum 5 percent packet loss
- B. signal strength of -67 dBm. 25-dB SNR. and maximum 1 percent packet loss
- C. signal strength of 67 dBm. 20-dB SNR and maximum 1 percent packet loss
- D. signal strength of -70 dBm. 30-dB SNR. and maximum 10 percent packet loss
Answer: B
Explanation:
https://www.cisco.com/c/en/us/support/docs/wireless/5500-series-wireless-controllers/116057-site-survey-guidelines-wlan-00.html
NEW QUESTION 55
A customer has determined that aesthetics is a primary concern for their upcoming guest deployment. Which design consideration can be leveraged to address this concern?
- A. Use enclosures to hide the wireless infrastructure in the surrounding environment.
- B. Use AIR-AP-BRACKET-1 to allow for greater mounting locations
- C. Paint the access point to cover the LED from being noticeable.
- D. Deploy environmentally friendly cabling components to blend into the environment.
Answer: D
Explanation:
NEW QUESTION 56
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. patch
- B. monopole
- C. dipole
- D. omnidirectional
Answer: B
Explanation:
https://www.mwrf.com/technologies/passive-components/article/21844577/cshaped-slot-serves-uwb-antenna
NEW QUESTION 57
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 service port interface
- B. via the console connection
- C. SSH to the redundancy management interface of the primary WLC
- D. SSH to the management interface of the primary WLC
- E. SSH to the virtual interface of the secondary WLC
Answer: A,B
Explanation:
NEW QUESTION 58
What causes the most signal attenuation, based on the wireless design tools?
- A. glass wall
- B. metal door
- C. office window
- D. cinder block wall
Answer: B
Explanation:
NEW QUESTION 59
A wireless engineer is designing a wireless network to support real-time applications over wireless. Which IEEE protocol must the engineer enables 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. 802.11k
- D. 802.11i
Answer: B
Explanation:
NEW QUESTION 60
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. 802.11k
- C. 802.11i
- D. 802.11r
Answer: B
NEW QUESTION 61
A customer is concerned about mesh backhaul link security. Which level of encryption does the backhaul link use?
- A. WEP
- B. 3DES
- C. AES
- D. hash
Answer: C
Explanation:
Section: Wireless Site Survey
NEW QUESTION 62
How are mobility groups created, excluding mobility anchors?
- A. If WLCs with HA SSO are deployed, each WLC in the WLC HA pair is considered separately as a mobility peer.
- B. Each WLC must use the same mobility domain name and be defined as a peer in each other' s static mobility members list.
- C. A mobility group does not require ell WLCs in the group lo use the same virtual IP address.
- D. The WLGs do not have to be of the same model or type to be a member of a mobility group, however each member should be running different software versions.
Answer: A
NEW QUESTION 63
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