300-425 Online Practice Questions and Answers
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 Management.
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.
An engineer must configure the virtual IP address on multiple controllers in a mobility group. Which rule must the engineer follows to ensure proper roaming?
A. Ensure that the DNS entry is tied to the virtual IP address of the WLC.
B. Use a unique IP address for each WLC.
C. Ensure that the DNS Host Name field is defined.
D. Use the same IP address for each WLC.
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 these high-density APs?
A. QoS profile
B. AVC profile
C. RF profile
D. ISE profile
An engineer changed the TPC Power Threshold for and wireless deployment from the default value to-65 dBm. The engineer conducts a new post-deployment Survey to validate the results What is the expected outcome?
A. Increase cell size
B. Decreased client signal strength
C. Increased received sensitivity
D. Decreased channel overlap
During a meeting to gather the requirements for a new Wi-Fi network design, the customer requests that 802.11a and 802.11ac clients be able to connect. Which affect does this have to the wireless network?
A. bigger channel width
B. lower throughput
C. 2.4 GHz signal congestion
D. higher RF reflection
What is the wireless signal loss of large cases of liquid materials being stored in a warehouse environment?
A. It is higher than dry goods.
B. It is not impactful to the RF design.
C. It is less than dry goods.
D. It is impactful but overall negligible to the RF design.
A Cisco controller-based wireless network must support workgroup bridges. The APs configured as workgroup bridges must support wired and wireless clients. The wireless clients must connect to the spare radio. What is the maximum number of wired client connections supported on a workgroup bridge?
A. 20
B. 25
C. 30
D. 35
An engineer is implementing a wireless design for a service provider. The design includes a Catalyst 9800, a stack of two Catalyst 9300X-48HX switches, and 9166 APs. Each AP must be named using the Floor-439412509-01X sting where X is the area number. The engineer wants to connect the APs to the switch stack using POE. How many APs must the engineer connect to the stack so the APs run using full functionalities?
A. all ports on switch 2 of the stack
B. all ports on switch 1 of the stack
C. all ports of the switches
D. half ports per switch
A 60,000-square foot outdoor area must be surveyed. The survey must be completed in the least amount of time. Which tool or equipment is used when performing the site survey?
A. additional access points that use sniffer mode
B. site survey tool that has modules in sniffer mode
C. additional access points that use GPS mode
D. site survey tool that has a GPS module
A company installs a new anchor controller in the DMZ. The company has not upgraded the foreign controller for several years. The foreign controller runs code 7.5. The IT administrator suggests that the company upgrade the foreign controller and the new anchor controller to 8.10 or later. Which two benefits must be incorporated into the design regarding the code upgrade? (Choose two.)
A. The foreign controller load balances guest clients across the list of anchor controllers
B. Guest clients are load balanced in round-robin fashion among the anchor controllers.
C. User devices must upgrade their WLAN card drivers.
D. Guest clients are tunneled to anchors with the highest priority.
E. The foreign controller designates one anchor as primary and one or more anchors as secondary.