300-425 Practice Questions
344 real 300-425 exam questions with expert-verified answers and explanations. Page 1 of 7.
- Question #1
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? (Ch...
- Question #2
Which statement about AP failover priority for access points when configured with priority 1 or 4 is true?
- Question #3
A customer has noticed that Client Band Select is enabled and no clients are utilizing the 5 GHz band. Which three parameters must be met to ensure that wireless clients use the 5...
- Question #4
A wireless engineer is performing a post verification of a wireless network. Which two metrics does the engineer verify to ensure that the wireless network can support voice servic...
- Question #5
Which three pieces of equipment are needed to conduct a fully measured wireless survey? (Choose three.)
- Question #6
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...
- Question #7
Which CLI command does an engineer use to validate that the redundancy peer of a Stateful Switchover pair of controllers is up and connected?
- Question #8
An engineer must decide the cell overlap for a wireless voice deployment. Which Cisco measurement recommendation should be considered?
- Question #9
A network engineer is configuring high availability on an access point. What is the maximum number of controllers that can be configured?
- Question #10
An engineer must configure the virtual IP address on multiple controllers in a mobility group. Which rule must the engineer follow to ensure proper roaming?
- Question #11
A wireless engineer is utilizing the voice readiness tool in Cisco Prime for a customer that wants to deploy Cisco IP phones. Which dBm range is the network inspected against?
- Question #12
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 t...
- Question #13
When conducting a site survey for real-time traffic over wireless, which two design capabilities of smartphones and tablets must be considered? (Choose two.)
- Question #14
What causes the most signal attenuation, based on the wireless design tools?
- Question #16
Which UDP port numbers are used for exchange mobility packets in an AireOS wireless deployment?
- Question #17
A customer asks an engineer to explain the concept of mobility domains and mobility groups. Which statement does the engineer respond with?
- Question #18
An engineer is designing a wireless deployment for a university auditorium. Which two features can be used to help deal with the issues introduced by high AP count? (Choose two.)
- Question #19
Refer to the exhibit. What is the main reason why the Wi-Fi design engineer took a different approach than installing the APs in the offices, even though that installation provides...
- Question #20
Where must the APs be mounted when used in a high-density wireless network to provide 6 dB to 20 dB of attenuation to a cell?
- Question #21
A wireless engineer is calibrating a floor using Cisco Prime Infrastructure. Which setting in the WLC must be disabled before the floor calibration is started?
- Question #22
A wireless engineer is utilizing the voice readiness tool in Cisco Prime for a customer that wants to deploy Cisco IP phones. Which dBm range is the network inspected against?
- Question #23
A wireless engineer is designing a wireless network for a campus. Which two parameters can have a negative effect on the Wi-Fi coverage of an access point? (Choose two.)
- Question #24
An engineer is designing the physical infrastructure for an IEEE 802.11ac network. Which power design should the engineer use?
- Question #25
An engineer is designing a wireless network that will support many different types of wireless clients. When conducting the survey, which client must be used to ensure a consistent...
- Question #26
Refer to the exhibit. A client roams between two APs that are registered to two different controllers, where each controller has an interface in the client subnet. Both controllers...
- Question #27
An engineer has performed a predictive site survey for high-speed data and voice in an indoor office. What is the recommended data rate with -67 dBm signal level for optimal VoWLAN...
- Question #28
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 traf...
- Question #29
Which statement about creating a mobility group is true, excluding mobility anchors?
- Question #30
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-...
- Question #31
A customer is concerned about mesh backhaul link security. Which level of ecnryption does the backhaul link use?
- Question #32
Clustering Cisco WLCs into a single RF group enables the RRM algorithms to scale beyond the capabilities of a single Cisco WLC. How many WLC and APs in an RF group can the controll...
- Question #33
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?
- Question #34
Multiple WLCs are implemented in a high-availability configuration in a mobility group. APs are deployed with only a primary controller assigned. By default, which mobility group m...
- Question #35
Which two criteria must be considered when conducting an outdoor bridge site survey? (Choose two.)
- Question #36
A customer has two Cisco 550B WLCs that manage all the access points in their network and provide N+1 redundancy and load balancing. The primary Cisco WLC has 60 licenses and the s...
- Question #37
A wireless engineer is hired to design a network for six buildings with a WLC in each building to support the access points. Which type of wireless architecture is being used?
- Question #38
A wireless engineer is hired to troubleshoot wireless network issues and discovers that the customer is using 802 11 ac access points with 80 MHz-wide channels in a high-density en...
- Question #39
You are designing a WLAN for 50 branch offices that require central management. Which controller architecture do you use?
- Question #40
A customer has determined that a cable run for a low-throughput RF design is not economically feasible to install. Which two access point modes can alleviate these customer concern...
- Question #41
Which two considerations must a network engineer have when planning for voice over wireless roaming? (Choose two.)
- Question #42
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 redun...
- Question #43
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 config...
- Question #44
A customer is running a guest WLAN with a foreign/export-anchor setup. There is one anchor WLC in the US and two in Europe. Anchor WLC priorities are used to prefer local anchors....
- Question #45
Which non-Wi-Fi interferer can be identified by Metageek Chanalyzer?
- Question #46
A company has deployed a centralized wireless architecture a their headquarters. In this type of deployment, to which network layer do you recommend that the WLC connect?
- Question #47
Which three parameters are used by Cisco Prime Infrastructure to generate heat maps? (Choose three.)
- Question #48
An engineer has performed a post-deployment site survey and noticed that access points were installed in suboptimal locations due to physical restrictions and obstacles. Which acti...
- Question #49
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?
- Question #50
An engineer has deployed a group of APs in an auditorium and notices that the APs are showing high cochannel interference. Which profile can be used to adjust the parameters for th...
- Question #51
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...