최신H3CSE-WLAN - GB0-342-ENU무료샘플문제

A. Deassociation

B. Authentication

C. Association

D. Deauthentication

A. In the centralized forwarding mode, the data packets between STAs will also be sent to the AC through the tunnel. After being addressed by the AC, they will be encapsulated and sent back to the AP.

B. All data service packets between STAs need to pass through the AP, but do not need to be forwarded by the AC

C. In the local forwarding mode, the STA service data will not be sent to the AC

D. In the local forwarding mode, the STA communicates directly through the 802.11 protocol without going through the AP

A. low user density

B. There is a hidden danger of mutual interference between different signal systems

C. High requirements for signal strength and coverage

D. High roaming requirements

A. The AP adopts dual-band equipment to expand the bandwidth port

B. Reduce cell size and minimize co-channel interference

C. Make full use of partitions and load-bearing walls to reduce co-channel interference

D. The antenna is not easy to be too high, you can choose a narrow lobe antenna

A. In the centralized forwarding mode, the wireless data packets between the AP and the access switch are in 802.11 format, and then encapsulated through the tunnel.

B. In centralized forwarding mode, the outer Ethernet between the AP and the access switch carries the management VLAN tag

C. In the local forwarding mode, the DHCP, ARP and other packets of the STA are directly converted by the AP into 802.3 format and sent to the access switch

D. In the centralized forwarding mode, the DHCP packets of the STA will be sent to the controller through the tunnel for centralized processing

A. Education IoT Fangdongzhong AP can provide both wireless access and link channel for smart bracelet health data.

B. Education IoT application layer data display is presented through the Oasis cloud management platform.

C. The educational Internet of Things mainly collects student health data through smart bracelets and reports it to the server through the T300 module.

D. The T300 module requires local functions and cannot be powered by the AP.

A. Enable WPA authentication encryption

B. Enable PSK authentication encryption

C. No authentication and no encryption

D. Enable WEP encryption

A. error

B. correct

A. The client can obtain the IP address of the 192.168.0.0/24 segment

B. The client can obtain the IP address of the 10.1.1.0/24 segment C The client can obtain the IP address of the 102.168.2.0/24 segment D The client cannot obtain the IP address

A. Address 1 of the 802.11 data frame is the MAC address of the sender

B. Address 3 of 802.11 management frame is BSSID

C. 802.11 control frames may have only one address bit

D. Address 2 of the 802.11 data frame is the MAC address of the receiver

A. PEAP

B. PSK

C. WEP

D. EAP-TLS

A. Ctrl+c

B. Ctrl+b

C. Ctrl+p

D. Ctrl+k

A. minimum value

B. default value

C. highest value

D. any value

A. Hierarchical AC improves the maintainability and scalability of wireless networks on the basis of guaranteed performance.

B. The layered AC architecture provides a mechanism for combining centralized management with distributed control.

C. The Central AC and LocalAC cannot be interconnected across the public network.

D. CentralAC is responsible for the management of the entire wireless network, LocalAC is responsible for AP access and forwarding data traffic