NEW QUESTION 1
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. controller PSU
• C. throughput capacity
• D. software version

Answer: A

NEW QUESTION 2
Which two criteria must be considered when conducting an outdoor bridge site survey? (Choose two.)

• A. near-far effect
• B. weather
• C. traffic lights
• D. power lines
• E. Fresnel zone

Answer: AD

NEW QUESTION 3
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. RF groups
• C. AP groups
• D. interface groups

Answer: D

NEW QUESTION 4
During a client roaming event, which device is responsible for communicating the new Layer 2 EID mapping of a wireless supplicant to the fabric domain?

• A. WLC
• B. BN
• C. CP2
• D. CP1

Answer: A

NEW QUESTION 5
Which UDP port numbers are used for exchange mobility packets in an AireOS wireless deployment?

• A. UDP 16666 for control plane, EoIP (IP protocol 97) for data plane
• B. UDP 16668 for control plane, UDP 16667 for data plane
• C. UDP 16667 for control plane, UDP 16666 for data plane
• D. UDP 16666 for control plane, UDP 16667 for data plane

Answer: D

NEW QUESTION 6
A wireless engineer is hired to design a network for a technology company. The company campus has four buildings and a warehouse with access points that provide full wireless coverage as well as a pair of WLCs located in the core of the network. Which type of wireless architecture is being used?

• A. unified deployment
• B. autonomous deployment
• C. centralized deployment
• D. distributed deployment

Answer: C

NEW QUESTION 7
Which statement about creating a mobility group is true, excluding mobility anchors?

• A. Each WLC must use the same mobility name and be defined as a peer in each other’s static mobility members list.
• B. If WLCs with HA SSO are deployed, each WLC in the WLC HA pair considered separately as a mobility peer.
• C. The WLCs 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.
• D. A mobility groups does not require all WLCs in the group to use the same virtual IP address.

Answer: B

NEW QUESTION 8
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: BE

NEW QUESTION 9
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: AE

NEW QUESTION 10
Guest anchoring is configured for a newly created SSID for your company. It has been noticed that the mobility tunnels are not up, and that MPING fails from your foreign WLC to the anchor WLC. What is the reason that it is failing?

• A. A rule is needed at the firewall to allow UDP port 16666 for communication to work.
• B. A rule is needed at the firewall to allow UDP port 97 for communication to work.
• C. A rule is needed at the firewall to allow TCP port 97 for communication to work.
• D. A rule is needed at the firewall to allow TCP port 16666 for communication to work.

Answer: A

NEW QUESTION 11
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

NEW QUESTION 12
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. A redundant power supply is unavailable on the switch.
• B. The switch is 802.3af capable.
• C. The AP is getting power from a power injector.
• D. The switch is PoE+ capable.

Answer: D

NEW QUESTION 13
An engineer must decide the cell overlap for a wireless voice deployment. Which Cisco measurement recommendation should be considered?

• A. The edge of the cell should be -67 dBm.
• B. The edge of the cell should be below 35 RSSI.
• C. The measurement should be done on the 2.4-GHz band.
• D. One AP should be deployed per 3000 square feet.

Answer: A

NEW QUESTION 14
Which CLI command does an engineer use to validate that the redundancy peer of a Stateful Switchover pair of controllers is up and connected?

• A. rping
• B. ping
• C. eping
• D. mping

Answer: B

NEW QUESTION 15
An engineer must speed up the reauthentication delays that are being experienced on the wireless infrastructure by deploying a key-caching mechanism. Which mechanism must be configured?

• A. PEAP
• B. FT
• C. PMF
• D. GTK-randomization

Answer: B

NEW QUESTION 16
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