Huawei HCIP-WLAN POEW(Huawei Certified ICT Professional-Wireless Local Area Network-Planning and Optimizing Enterprise WLAN) - H12-322-ENU FREE EXAM DUMPS QUESTIONS & ANSWERS

A. outline design B. product selection C. Requirements collection D. pre-sale survey

A. Network is divided into access layer, distribution layer and core layer B. In the access layer can use the side of the box AC to achieve wireless centralized control function C. AC can use the core switch built-in AC card to achieve D. AP is connected to the access layer switch. It is recommended to use PoE switch

A. The survey staff selected AP hotspots to enter the test link, locate the approximate position of the interference source by moving the field change value, and then enter the distance to calculate the power of the interference source B. floor attribute is for this floor of some of the basic information to set up, the back of the planning options for the installation of AP has a great reference value C. Scale function is to allow survey staff to more accurately know the size of the drawings scale D. The classification of barriers is mainly to draw the type of obstacles on the drawings

A. CAPWAP broken chain business maintenance features can realize online users normal forwarding data packets when the AC fails. B. After CAPWAP broken chain, AP allows new user access features and also allow valid in tunnel forwarding mode C. AC dual-link cold backup feature can do 50ms level carrier-class protection switch D. HSB + VRRP dual hot standby can achieve the standby and negative sharing of two high-reliability mechanism

A. Barcode scanning B. CBTC C. label positioning D. Move HIS

A. New Project -> Import Drawing -> Set Scale -> Load Network Card -> Start -> RBI -> End B. New Project -> Set Scale -> Import Drawing -> Load Network Card -> Start -> End C. New Project -> Import Drawing -> Load Network Card -> Set Scale -> Start -> RBI -> End D. New Project -> Import Drawing -> Set Scale -> Start -> RBI -> End

A. 802.1x authentication B. Shared key authentication C. WPA/WPA2-PSK authentication D. WEB Portal authentication

A. The maximum transmission power is 20dBm B. Both support the 802.11a/b/g/n/ac protocol C. Can be ceiling mounted, wall mounted, panel mounted D. R230D has one FE port, and R240D has one GE port and four FE ports.

A. The antenna installation position should ensure that the two nodes of the link are visible, and try to ensure that there is no obstruction in the Fresnel zone. B. The distance between the stations is 2 kilometers, and the radius of the Fresnel area is about 6 meters. C. Two nodes of the site link are visible, and the Fresnel zone boundary is blocked, which will not affect the link transmission effect. D. The Fresnel zone of the radio beam is an ellipsoidal region that surrounds the visible line of sight directly.

A. The number of antennas with a single AP is 4 to 8, and it is recommended that no more than 10 antennas B. Under normal circumstances, AP to the far end of the interval between the indoor distribution antenna, control within 50 meters is appropriate, it is recommended not more than 60 meters C. In the typical room scenario, it is recommended that the output power of each antenna is basically the same, the output power is controlled at 12~18dBm, the specific power selection and field strength requirements and wall structure D. There is interference between the indoor distribution antenna of the same AP, so it can not be arranged according to the needs of intensive

A. university single row dormitory B. office C. Square D. plant

A. Core layer B. Access layer C. Transport layer D. Convergence layer

A. 802.11n B. 802.11g C. 802.11ac D. 802.11a

A. Bandwidth requirements of the coverage area B. Location of weak electricity room C. The transmission path of the bridge link has no occlusion D. Whether to add a relay between the leaf site and the aggregation site