What are the modulation methods (Select 3 Answers) depending on the signal parameters being controlled?
A. amplitude modulation
B. frequency modulation
C. phase modulation
D. modulation
Which of the following protocols support the 2.4 GHz band (Select 3 Answers)?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
How many channels does China support in the 2.4 GHz band?
A. 11
B. 13
C. 3
D. 5
The CAPWAP protocol is a WLAN standard proposed by the IEEE standards organization in April 2009 for communication between AC and thin APs.
A. True
B. False
Which of the following standards is WLAN (Select 2 Answers)?
A. 802.11a/b/g/n
B. WPA
C. WPA2
D. 802.11i
Which of the following protocols are IEEE 802.11 standards Select 3 Answers)?
A. 802.11a/b/g/n
B. 802.11i
C. 802.1X
D. 802.11s
Which of the following standards organizations is implementing WLAN technology interoperability for WLAN device authentication?
A. WiFi Alliance
B. IEEE
C. IETF
D. FCC
When did the initial application of the wireless network begin?
A. During a major war
B. During the Second World War
C. Late 20th century
D. After 2000
IEEE is the standard organization responsible for the use of wireless frequencies in the United States.
A. True
B. False
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