H3CSE-WLAN 認定 GB0-342-ENU 試験問題:

1. Which of the following is true for the AP installation specification description:

A) The installation of outdoor equipment must be done with lightning protection and waterproof treatment
B) If the AP is placed in a waterproof box, the box body should be fixed firmly, and the equipment should be dissipated for heat dissipation, and the box should be waterproofed.
C) AP and antenna are more than 3 meters away from 3G/4G antenna
D) The installation location must ensure that there is no strong electricity, strong magnetism and strong corrosion equipment

2. Which two of the following are the radio interface types of H3C series APs?

A) SMA reverse polarity female
B) SMA male
C) N-type female
D) SMA reverse polarity male
E) SMA female
F) N-type male

3. The features supported by H3C wireless controller WX3000 series are:

A) User-based permissions and bandwidth control
B) ARP attack defense
C) N+1 backup and load sharing among ACs
D) Supports Chinese WLAN security standard 802.11i
E) Location-based access control
F) Active and standby AC switchover services are not interrupted
G) Smart Bandwidth Limit

4. Which of the following descriptions about wireless bridging is correct?

A) H3C wireless AP can be wirelessly bridged with APs of other manufacturers
B) Fat AP can be bridged with Fit AP
C) Two or more APs of the wireless bridge must work on the same channel
D) FATAP can be bridged with FAT AP

5. Which of the following is the correct description of the room division system
Which of the following is the correct description of the principle of indoor distribution system combining is _______.

A) In the acceptance test stage, the comparison before and after combining should be carried out from the aspects of system coverage field strength, call quality, handover, call drop, and the influence of the technical parameters of the source base station.
B) The quality of the combined access point selection directly affects the system effect of the two networks in one. Generally speaking, it is mainly selected on the branch of the GSM/CDMA indoor distribution system, one will not affect the power distribution of the GSM/CDMA network backbone, and the other can reduce the loss of the WLAN network in feeder transmission and ensure that the
C) If the system power is insufficient, it is necessary to replace the original transmission feeder of the system or add a power amplifier.
D) According to the coverage and the installation position of the combined access point, it is necessary to make a reasonable calculation of the power of the two networks to determine the installation position of some active devices.

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