Parameter which used to check the integrity of the received frame in 802.11 frame is() 。

Parameter which used to check the integrity of the received frame in 802.11 frame is() 。A . Frame ControlB . DurationC . FCSD . Sequence control bitView AnswerAnswer: C

July 18, 2018 No Comments READ MORE +

In the process of thin AP find out of AC, the first step is AP check for preconfigured AC static IP list.

In the process of thin AP find out of AC, the first step is AP check for preconfigured AC static IP list.A . TrueB . FalseView AnswerAnswer: A

July 18, 2018 No Comments READ MORE +

The following protocols which support 2.4 GHz frequency band()?

The following protocols which support 2.4 GHz frequency band()? (Select 3 Answers)A . 802.11aB . 802.11bC . 802.11gD . 802.11nView AnswerAnswer: B C D

July 16, 2018 No Comments READ MORE +

Connected by multiple AP and network infrastructure mode of distributed system, also known as what()?

Connected by multiple AP and network infrastructure mode of distributed system, also known as what()?A . Basic Service SetB . Basic Service AreaC . Extended Service SetD . Extended Service AreaView AnswerAnswer: C

July 11, 2018 No Comments READ MORE +

The technology of 802.11n compared to 802.11a/b/g, which of the following advantages include?

The technology of 802.11n compared to 802.11a/b/g, which of the following advantages include?A . the maximum theoretical transmission rate up to 600 MBPSB . downward compatible with 802.11a/b/g protocolsC . support MIMO technologyD . the above are all correctView AnswerAnswer: C

July 7, 2018 No Comments READ MORE +

BSSID is the MAC address of the AP actually used to identify a BSS managed AP 。

BSSID is the MAC address of the AP actually used to identify a BSS managed AP 。A . TrueB . FalseView AnswerAnswer: B

June 26, 2018 3 Comments READ MORE +

Which of the following is wireless LAN standards originally formulated by IEEE()?

Which of the following is wireless LAN standards originally formulated by IEEE()?A . IEEE 802.11B . IEEE 802.10C . IEEE 802.12D . IEEE 802.16View AnswerAnswer: A

June 25, 2018 No Comments READ MORE +

Basic service set is the basic component of 802.11 network, consists of a set of workstations communicate with each other 。

Basic service set is the basic component of 802.11 network, consists of a set of workstations communicate with each other 。A . TrueB . FalseView AnswerAnswer: A

June 23, 2018 No Comments READ MORE +

Which of the following standard is set by WiFi Alliance()?

Which of the following standard is set by WiFi Alliance()? (Select 2 Answers)A . 802.11a/b/g/nB . WPAC . WPA2D . 802.11iView AnswerAnswer: B C

June 15, 2018 No Comments READ MORE +

In the frame of 802.11, what is the right corresponding relation between Frame Control of the Type and Frame format()?

In the frame of 802.11, what is the right corresponding relation between Frame Control of the Type and Frame format()?A . Type 01 said the data framesB . Type 10 said the control frameC . Type 00 said in reserve to useD . Type 00 said the management frameView AnswerAnswer:...

June 13, 2018 No Comments READ MORE +