Cisco 300-425 Designing Cisco Enterprise Wireless Networks (ENWLSD) Online Training
Cisco 300-425 Online Training
The questions for 300-425 were last updated at Oct 23,2025.
- Exam Code: 300-425
- Exam Name: Designing Cisco Enterprise Wireless Networks (ENWLSD)
- Certification Provider: Cisco
- Latest update: Oct 23,2025
As part of a wireless site survey in a hospital, an engineer needs to identify potential Layer 1 interferers. In which two areas is the engineer most likely to find sources of 2.4 GHz and 5 GHz RF noise? (Choose two.)
- A . magnetic resonance imaging
- B . kitchen
- C . Gamma Knife radiation treatment
- D . X-ray radiography
- E . patient room
What is the recommended cell overlap when designing a wireless network for Cisco Hyperlocation?
- A . 20%
- B . 30%
- C . 40%
- D . 50%
An engineer must create data-link redundancy for the company’s 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.
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 . continuous -67 dBm coverage from one access point
- C . continuous -72 dBm coverage from one access point
- D . overlapping -67 dBm coverage from two access points
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
Which statement about AP failover priority for access points when configured with priority 1 or 4 is true?
- 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.
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 . SKC
- B . OKC
- C . 802.11r
- D . CCKM
A technician connects a Cisco Aironet 3700 Series access point to a switch and realizes that the AP is coming up with 3×3 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.
A network engineer is working on a design for a wireless network that must support data, voice, and location services.
To support these services, which access point placement must the engineer use?
- A . corner only
- B . perimeter and corner
- C . perimeter only
- D . indoor and outdoor
Refer to the exhibit.
Which two statements about Cisco Prime Infrastructure are true? (Choose two.)
- A . It presents the recommended number of APs for the selected coverage area based on the selections made.
- B . Planning mode requires a special license in Cisco Prime Infrastructure.
- C . It shows the map editor feature in Cisco Prime Infrastructure.
- D . Controllers must be synchronized with Cisco Prime Infrastructure for planning mode to work.
- E . It shows the planning mode feature in Cisco Prime Infrastructure.
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