Question 1

Which wireless technology uses the 60 GHz frequency band and supports a maximum data rate of up to 7 Gbps?

Options :

A : 802.11a

B : 802.11ad

C : 802.11g

D : 802.11n

Answer: B

Question 2

Which wireless security protocol uses a pre-shared key for client authentication and provides weaker security features than its successor?

Options :

A : WEP

B : WPA-PSK

C : WPA2-Enterprise

D : WPA3-Enterprise

Answer: A

Question 3

Which wireless antenna type is best suited for providing coverage over a wide area with minimal interference from other wireless networks?

Options :

A : Omnidirectional

B : Directional

C : Yagi

D : Parabolic

Answer: A

Question 4

What is the purpose of the beacon frame in a wireless network?

Options :

A : To announce the presence of the access point and provide network information to clients

B : To authenticate clients and establish a secure connection

C : To transmit data packets between clients and the access point

D : To scan for available wireless networks in the area

Answer: A

Question 5

Which wireless technology uses a low-power, low-data-rate wireless personal area network (WPAN) to connect devices over short distances?

Options :

A : Wi-Fi

B : Bluetooth

C : Zigbee

D : Z-Wave

Answer: B

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