cisco 300-425 practice test
Designing Cisco Enterprise Wireless Networks (ENWLSD)
Question 1 Topic 4
Topic 4
Two Cisco 5520 Wireless LAN Controllers are managing all access points throughout the network. The WLCs are in different
locations to provide geographical redundancy. A mobility group has been configured on both WLCs and has an UP status on
both controllers. The APs in location A are statically configured to use controller A as the primary and controller B as the
secondary. If the WLC in location A goes offline, the APs successfully join the WLC in location B, but they do not fail over to
the primary configured controller. Which configuration task fixes this issue?
- A. Enable AP fallback globally on the WLC.
- B. Change the AP Failover Priority to critical.
- C. Use DHCP Option 43 and specify WLC in location A as primary.
- D. Configure the WLC in location A as primary using the CAPWAP AP Controller IP Address command on all the location A access points.
Answer:
A
Question 2 Topic 4
Topic 4
Refer to the exhibit. An enterprise is using wireless as the main network connectivity for clients. To ensure service continuity,
a pair of controllers will be installed in a datacenter. An engineer is designing SSO on the pair of controllers. What needs to
be included in the design to avoid having the secondary controller go into maintenance mode?
- A. The redundancy port must be the same subnet as the redundancy mgmt.
- B. The keep alive timer is too low, which causes synchronization problems.
- C. The connection between the redundancy ports is missing.
- D. The Global Configuration of SSO is set to Disabled on the controller.
Answer:
B
Question 3 Topic 4
Topic 4
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.)
- A. controller high availability pair with one of the WLCs having a valid AP count license
- B. WLC 7.5 code or more recent
- C. redundant vWLC
- D. 10 sec RTT
- E. back-to-back direct connection between WLCs
Answer:
A E
Question 4 Topic 4
Topic 4
An engineer is trying to determine the most cost-effective way to deploy high availability for a campus enterprise wireless
network that currently leverages three wireless LAN controllers. Which architecture should the engineer deploy?
- A. N+N with SSO
- B. N+1 solution without SSO
- C. N+N solution without SSO
- D. N+1 with SSO
Answer:
D
Question 5 Topic 4
Topic 4
A network engineer is configuring high availability on an access point. What is the maximum number of controllers available
to be configured?
- A. 1
- B. 2
- C. 3
- D. 4
Answer:
B
Question 6 Topic 4
Topic 4
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. The critical priority access point count is oversubscribed.
- D. network ap-priority is set to disable.
Answer:
A
Question 7 Topic 4
Topic 4
How does AP failover priority for access points function when configured with priority 1 or 4?
- A. When configured with priority 1, the access point is assigned with the highest priority level, and it is marked as critical. This access point fails over before other access points with the lower priority when there is primary controller failure.
- B. When configured with priority 4, the access point is assigned with the highest priority level, and it is marked as critical. This access point fails over before other access points with the lower priority when there is primary controller failure.
- C. When configured with priority 4, the access point is assigned with the lowest priority level, and it is marked as low. This access point fails over after other access points with the higher priority when there is primary controller failure.
- D. When configured with priority 1, the access point is assigned with the medium priority level, and it is marked as medium. This access point fails over after other access points with the higher priority when there is primary controller failure.
Answer:
B
Question 8 Topic 4
Topic 4
A wireless engineer must optimize RF performance for multiple buildings with multiple types of construction and user density.
Which two actions must be taken? (Choose two.)
- A. Configure FlexConnect groups for each building.
- B. Configure WMM profiles for each building.
- C. Configure AP groups for each area type.
- D. Configure RF profiles for each area type.
- E. Enable DTPC on the network.
Answer:
C D
Question 9 Topic 4
Topic 4
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
Question 10 Topic 4
Topic 4
An engineer must create data-link redundancy for the companys Cisco Wireless LAN Controller.
The engineer has decided to configure LAG-based redundancy instead of port-based redundancy. Which three features of
LAG-based redundancy influenced this decision? (Choose three.)
- A. Packets are always sent out on the same port they are received on.
- B. All interface traffic passes as long as one port is up.
- C. The same port has multiple untagged dynamics interfaces.
- D. Interface connection to two separate nonstacked switches is available.
- E. Full bandwidth of all links is available.
- F. Ports are grouped into multiple LAGs.
Answer:
A B F