In general, which of the following obstacles has the greatest attenuation for the 2.4 GHz signal when the material is of the same thickness?
When using the WLAN planning tool, which type of area should be used for areas with coverage field strength requirements but no access and bandwidth requirements?
For indoor WLAN planning, the deployment height of the omnidirectional antenna is recommended to be no more than 6m.
In the WLAN project network design of the warehousing and logistics industry, what are the correct descriptions of the channel planning considerations?
Which of the following antennas is recommended for the AP9330DN in a WLAN scenario where the room is large and the capacity is high?
Which of the following are the areas of interest for a WLAN survey outdoor bridge scenario?
When using a fat AP and a terminal to test the attenuation of an obstacle, it is best to bring the signal source close to the wireless terminal and the obstacle so that the test data is accurate.
What is the difference between the center frequency values of two adjacent channels at 2.4 GHz?
The maximum transmission power of indoor WLAN products stipulated by international standards is 100mw, which is equivalent to?
Which of the following scenarios is suitable for using the board AC as a wireless controller?
In the WLAN site survey, what is the correct statement about the need to confirm the AP installation location and related equipment installation in the coverage scenario?
Which of the following options are issues that should be noted in WLAN roaming planning?
Which of the following scenarios is suitable for using the ACU2 board as a wireless controller?
Which of the following factors should be considered when using an outdoor AP for WLAN outdoor network planning?
When the command "rate-limit client down 4096" is configured on the AC, what is the possible rate when the user downloads the Internet?
Which of the following factors affect the simu-lation rate value in the WLAN Tester 2.0 tool?
In a WLAN campus network project, the engineer adopts the solution of the AC with the board. If this solution is adopted, the engineer can pass the X1E board.
Manage APs that are accessed from other non-X1E boards.
In a certain scenario, AP9330DN is used to cover 4 student dormitories, and each dormitory has 10 mobile phone access (single spatial stream terminal, supporting 2.4G/5G).
Calculated by the concurrency rate of 60%, the maximum average uplink/downstream bandwidth value for each user is supported?
In the WLAN bandwidth design, the average bandwidth of the access users decreases linearly with the increase of the user.
In a project, the two stations are 3km apart, but there is a tall building 18m high in the middle of the two points. There are no higher obstacles in other locations, and 5G return is used.
When is the installation height of the equipment at the two sites required at least how many meters?
As shown in the figure below, what is the best channel for the AP in the lower left corner?
The 5dB coupler has a coupling degree of 5dB and an insertion loss of 2dB. If the input signal power is 17dBm, what is the output power of the coupling port?
Basic requirements for WLAN network construction include bandwidth requirements, coverage targets, coverage methods, field strength requirements, and power distribution methods.
Determining the strength of the coverage area in the field strength requirement is adjusted by the AP transmit power. The following statements are correct regarding the requirements that the network regulation needs to consider in advance.
Is it?
During the establishment of the dual-link backup active/standby CAPWAP tunnel, which of the following parameters should be included in the Discover Response sent by the active and standby ACs?
The directional antenna can not only improve the signal strength of the downlink AP, but also improve the signal strength of the uplink terminal received by the AP.