HCIA-WLAN H12-311_V3.0 Full Course Free

HCIA-WLAN V3.0 Questions and Answers

Question 45

AP If you want to pass DNS Server fetch AC of IP Address, first get your own IP address,DHCP Server and DNS of IP address.

True

False

Question 46

Which two of the following are PoE The power supply standard ()? (Select 2 Answers)

IEEE 802.3ae

IEEE 802.3af

IEEE 802.3as

IEEE 802.3at

Question 47

What are the general methods to solve co-channel interference (). (Select 3 Answers)

adjust AP Transmit power, adjust antenna feeder

Reasonable frequency reuse to ensure that the same channel does not appear in the same or adjacent coverage areas

Use omnidirectional antennas for coverage

Use obstacles for natural isolation

Question 48

802.11a exist 20M How many sub-carriers can be used to transmit data in the mode ()?