On the H3C wireless controller, wireless users connected under the same SSID can be assigned to different VLANs. The specific implementation methods are ______. (Multiple choice)
A. Statically bind the wireless client on the controller to score the MAC address and vlan
B. After passing the authentication, radius dynamically issues the client vlan attributes
C. Specify different vlan attributes when adding the same service template (ie SSID) under different Aps
正解:A,B,C
質問 2:
Generally speaking, if the modulation method used is more complex, the transmission rate obtained is _______, and the range of wireless signal coverage _______.
A. higher, smaller
正解:A
質問 3:
Before the WLAN outdoor feeder enters the indoor equipment room from the feeder port, what should be done in order to be waterproof? (Choose one or more)
A. Straight through
B. Make the drip bend
C. All of the above
D. Coil the redundant feeder outdoors
正解:B
質問 4:
Which wireless protocol can work in the 2.4Ghz frequency band? (Multiple choice)
A. 802.11g
B. 802.11ac
C. 802.11n
D. 802.11b
E. 802.11a
正解:A,C,D
質問 5:
Regarding the two ways that the wireless client g Scaning scans the WN LAN network, which ones are correct? (Multiple choice)
A. There are two ways of active scanning and passive scanning. A client will only choose one method
B. When the AP hides the SSID, the STA can only discover the services provided by the AP through active scanning
C. Active scanning is realized by STA by monitoring Probe Response messages sent by AP
D. Probe Request sent by STA has two types: broadcast type and unicast type. The difference lies in whether the specific SSID name is carried in the message
E. When the AP turns on the hidden SSID function, it will only respond to the broadcast Probe Request message sent by the STA
正解:A,B,E
質問 6:
Which of the following operations can be the easiest and most effective way to avoid interference in the AP working environment?
A. Restart the AP device
B. Adjust the VLAN attributes of the SSID
C. Adjust AP working channel
D. Replace the AP antenna
正解:C
質問 7:
The Wi-Fi Alliance is a non-profit international association established in 1999. It aims to certify the interoperability of wireless LAN products based on the IEEE802.11 specification and promote the formulation of new wireless standards. Wi-Fi certified products indicate It has basic interoperability (such as wireless connection, encryption, roaming, etc.). (Multiple choice)
Which of the following are the protocol standards proposed by the Wi-Fi Alliance?
A. CAPWAP
B. 802.11e
C. IACTP
D. 802.11i
正解:B,D
質問 8:
In WLAN, which of the following frames are control frames? (Multiple choice)
A. Beacon
B. ACK
C. CTS
D. RTS
正解:B,C,D
小林** -
このGB0-341-ENU一冊だけで合格することが可能です。この問題集は出題範囲を90%網羅していてびっくりしました。合格だね。