最新なH3C GB0-341-ENU問題集（270題）、真実試験の問題を全部にカバー！

質問 1：
The best way to determine the signal propagation distance between wireless devices is ___.
A. Conduct a thorough site survey
B. Visual distance
C. Use a strong linear light source to estimate the RF signal
D. Use the path loss calculation formula
正解：A

質問 2：
Which of the following descriptions of 802.11gWLAN devices are correct? (Multiple choice)
A. 802.11g devices are compatible with 802.11a devices
B. The modulation method of 802.11g54Mbps is the same as that of 802.11a 54Mbps, both of which use OFDM technology
C. 802.11g devices are compatible with 802.11b devices
D. The highest rate provided by 802.11g is the same as 802.11b.
正解：B,C

質問 3：
4 WX3024 is internally divided into two control modules, namely the wireless control module and the switch module. The wireless control module and the switch module are connected through an internal interface. What is the internal interface of the wireless control module and what is the internal interface of the switch module?
A. GigabitEhternet1/0/2 ； GigabitEhternet1/0/24
B. GigabitEhternet1/0/1 ； GigabitEhternet1/0/29
C. GigabitEhternet1/0/1 ； GigabitEhternet1/0/24
D. GigabitEhternet1/0/2 ； GigabitEhternet1/0/29
正解：B

質問 4：
8021.11 The media access mechanism of the network is? In this mechanism, when the sender detects that the media is idle. The next is?
A. CSMA/CA, after waiting for the length of IFS time, send data immediately, if conflict occurs, start a timer Back-off-timer, and resend the message when the timer counts down to zero.
B. CSMA/CA, after waiting for the length of IFS time, start a timer Back-off Timer, and start sending messages when the timer counts down to zero.
C. CSMA/CD, after waiting for the length of IFS, send data immediately, if conflict occurs, start a timer Back-off-timer, and resend the message again when the timer counts down to zero.
D. CSMA/CD, after waiting for the length of IFS time, start a timer Back-off Timer, and start sending messages when the timer counts down to zero.
正解：B

質問 5：
The convenience of FIT AP network deployment and implementation is that the AP can be plug and play. Before installing the AP, which of the following operations are recommended? (Multiple choice)
A. Record the correspondence between the AP and the selected switch and its port
B. On-site AP registration operation to ensure that all arriving APs can successfully register on the AC
C. Perform license related operations to ensure that the AC's license specifications can meet the requirements
D. Record the AP installation point, serial number, and MAC address correspondence
正解：A,B,D

質問 6：
When locating the problem of unsuccessful registration of FIT AP, you can analyze the relevant LWAPP information on the debugger on AC or FIT AP. What is the recommended debug command? (Multiple choice)
A. <H3C> debugging wlan lwapp data
B. <H3C> debugging wlan lwapp packet control receive
C. <H3C>debugging wlan lwapp event
D. <H3C> debugging wlan lwapp error
E. <H3C> debugging wlan lwapp packet control send
正解：B,C,D,E

質問 7：
When the H3C outdoor AP is installed in an outdoor environment and travels through the Ethernet line, the network port lightning protection device is required for the lightning protection of the near-end switch. The following is the port diagram of the POE-MH network port lightning protection device. Judging by the picture, which port is used to connect to the near-end switch?
A. 4
B. 1
C. 3
D. 2
正解：B

質問 8：
In wireless network survey and design, when covering floors and areas with business needs, the received signal strength of more than 95% of the target coverage area should be greater than or equal to ______. The signal strength of the key coverage area should be greater than or equal to _______.
A. -80dBm ； -75dBm
B. -85dBm ； -80dBm
C. -90dBm ； -85dBm
D. -75dBm ； -70dBm
正解：D