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300-425 Cisco Exam Lab Questions

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Total 256 questions

Designing Cisco Enterprise Wireless Networks (ENWLSD) Questions and Answers

Question 5

An engineer is designing a wireless network to support high availability. The network will need to support the total number of APs and client SSO. Live services should continue to work without interruption during the failover Which two requirements need to be incorporated into the design to meet these needs? (Choose two.)

Options:

A.

redundant WLC

B.

controller high availability pair with one of the WLCs having a valid AP count license

C.

10 sec RTT

D.

back-to-back direct connection between WLCs

E.

WLC 7.5 code or more recent

Question 6

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?

Options:

A.

UDP port 16666

B.

IP protocol 97

C.

UDP port 97

D.

TCP port 97

Question 7

A network engineer is managing a wireless network for a large corporate campus with the configuration.

•Two Cisco Catalyst 9800 Series Wireless Controllers: WLC1 and WLC2. both running Cisco IOS XE Software version 17.9.5. These controllers are configured in the same mobility group, named CorpMobility. to enable seamless roaming (or clients across the campus.

•The WLAN Guest is deployed on both controllers to provide internet access for visitors. Due to the company's strict security policies, all guest traffic must be anchored to WLC2 for centralized internet access and firewall enforcement. •Client data traffic from the Guest WLAN on WLC1 be tunneled to WLC2. ensuring consistent policy application regardless of where the client connects.

•The mobility tunnel between WLC1 and WLC2 is established over the campus backbone network, which occasionally experiences latency spikes due to high traffic loads. Which set of actions should the engineer take to validate the mobility tunneling for the control and data paths?

Options:

A.

On WLC2, run show wireless mobility summary to verify that WLC1 is listed as a mobility peer with control and data links Up Then, connect a client lo the Guest WLAN on WLC2 and run show wireless client mac-address detail on WLC2 to confirm that the client's mobility state is Anchored with WLC1 as the anchor controller.

B.

On WLC1, run show wireless mobility summary to verity that WLC2 is listed as a mobility peer with control and data links Up. Then, connect a client to the Guest WLAN on WLC1 and run show wireless client mac-address detail on WLC1 to confirm that the client's mobility stale is Anchored with WLC2 as the anchor controller.

C.

On WLC2, run show wireless mobility anchor to verify the anchoring configuration, and on WLC1. run show wireless client summary to check client associations. Then restart the two Cisco Catalyst 9800 Series Wireless Controllers and check that the mobility tunnel between WLC1 and WLC2 is established over the campus backbone network.

D.

On WLC1 and WLC2, run show wireless mobility summary to check that the mobility peer status, and then use ping to test connectivity between their management IPs. Then restart the two Cisco Catalyst 9800 Series Wireless Controllers and check that the mobility tunnel between WLC1 and WLC2 is established over the campus backbone network.

Question 8

An engineer must assess an existing company WLAN to determine the possibility for future IEEE 802.11ac Wave 2 wireless deployment. The existing WLAN is IEEE 802.11a/n and has IEEE 802.11n and 802. 11a clients. The engineer must advise the customer about support for these older clients on the new APs. What happens with client compatibility?

Options:

A.

802.11ac is backward compatible with 802.11n but not with 802.11a.

B.

802.11ac is backward compatible with 802.11a but not with 802.11n.

C.

802.11ac is backward compatible with 802.11a and 802.11n.

D.

802.11ac is not backward compatible with 802.11a or 802.11n.

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Total 256 questions