- (Topic 2)
An engineer observes high usage on the 2.4GHz channels and lower usage on the 5GHz channels. What must be configured to allow clients to preferentially use 5GH2 access points?
Correct Answer:
D
- (Topic 4)
Which set of 2.4 GHz nonoverlapping wireless channels is standard in the United States?
Correct Answer:
D
In the United States, while channels 1-13 can be used for 2.4 GHz WiFi, only three channels are considered non-overlapping (channels 12 and 13 are allowed under low powered conditions, but for most cases are not used). For best results, it is highly recommended to keep the 2.4 GHz channels to 1, 6, and 11, as these channel settings will allow for virtually no overlap in the WiFi signal. Shown below is a channel graph from WiFi Scanner showing three access points configured for channels 1, 6, and 11. As you can see, the center of each signal is at 1, 6, and 11 with the actual signal extending over several channels to the left and right.
DRAG DROP - (Topic 4)
Refer to the exhibit.
Drag and drop the learned prefixes from the left onto the subnet masks on the right
Solution:
Does this meet the goal?
Correct Answer:
A
- (Topic 1)
What are two roles of Domain Name Services (DNS)? (Choose Two)
Correct Answer:
DE
- (Topic 4)
Refer to the exhibit.
A Cisco engineer creates a new WLAN called lantest. Which two actions must be performed so that only high-speed 2.4-Ghz clients connect? (Choose two.)
Correct Answer:
AB