H12-351_V1.0 Exam Dumps : HCIE-WLAN (Written) V1.0

Capacity planning

Network design

AP position planning

Deployment planning

In a classroom scenario. If the walls are made of reinforced concrete, the signal attenuation Is high. In this case, you are advised to test the attenuation during the site survey. Additionally, pay attention to the locations of ELV rooms in the teaching building.

In an office scenario, the load-bearing columns and partitions affect the signal coverage. If an integrated ceiling is used, deploy APs near maintenance entrances. If a metal ceiling is used, mount APs on the ceiling or wall.

In a ward-round scenario, high requirements are posed on the coverage field strength, roaming effect, and bandwidth. Determine the interference of medical equipment and the areas where Wi-Fi signals are not allowed.

In a stadium scenario, the onsite environment is complex and cabling is difficult. Therefore, confirm with the property management company about ELV rooms and cabling. If the transmission distance is too long, consider deploying more switches. During the survey, focus on the interference between APs and AP mounting modes.

DHCP option 43 can be used for plug-and-play AP deployment in WLAN scenarios.

The DHCP option field stores control information and parameters allocated to DHCP clients.

Each DHCP packet can carry multiple DHCP option fields.

The DHCP option field must carry fixed content that cannot be modified or defined by vendors.