Real Huawei H12-311_V3.0 Exam Dumps with Correct 301 Questions and Answers
Valid H12-311_V3.0 Test Answers & Huawei H12-311_V3.0 Exam PDF
NEW QUESTION 86
2.4 GHz What is the frequency band US non-overlapping channel ()?
- A. 3,7,13
- B. 1,6,11
- C. 2,7,12
- D. 3,8,13
Answer: B
NEW QUESTION 87
What are the prerequisites for users to achieve three-tier roaming ()?
(Select 3 Answers)
- A. The two APs that the user roams over must have the same SSID
- B. The two APs for user roaming switching must have the same VLAN
- C. The SSID released by the two APs of the user roaming handover must have the same authentication method
- D. User roaming requires two AP signals to cover overlapping areas
Answer: A,C,D
NEW QUESTION 88
If the terminal supports 5GHz and 2.4GHz Function, then AP Can be configured to control this kind of terminal priority access 5GHz .
- A. False
- B. True
Answer: B
NEW QUESTION 89
Indoor installation AP The power is generally () mW .
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 90
MIMO(Multiple input and multiple output) The client can use at most 3 Two spatial streams transmit data at the same time, and the maximum theoretical rate can reach , That is, multiple input and multiple output, using 600Mbps . 802.11n Technology wireless access point and guest
- A. True
- B. False
Answer: B
NEW QUESTION 91
The gain of the antenna can be explained ().
- A. Ability to amplify electromagnetic waves
- B. Antenna's ability to amplify high-frequency electrical signals
- C. The antenna's ability to collect or emit electromagnetic waves in all directions is strong or weak
- D. The antenna's ability to collect or emit electromagnetic waves in a certain direction is strong or weak
Answer: D
NEW QUESTION 92
Which of the following is correct about the power calculation ()?
(Select 3 Answers)
- A. 3 dBm = 2 mW
- B. 27 dBm = 500mW
- C. 10 dBm = 100mW
- D. 0 dBm = 1 mW
Answer: A,B,D
NEW QUESTION 93
To the following WLAN In the description of the network diagram, the error is ().
- A. The picture shows the bypass networking
- B. Can be configured and managed on the access switch VLAN of PVIDA.
- C. can use AC As DHCP Server ,give AP distribute IP address
- D. You cannot use the aggregation switch to STA distribute IP address
Answer: D
NEW QUESTION 94
display ap all Command can be viewed AP of MAC ,Type And running status.
- A. False
- B. True
Answer: B
NEW QUESTION 95
AP Domain AP The deployment type does not include ().
- A. Densely deployed
- B. Orderly deployment
- C. Ordinary deployment
- D. Discrete deployment
Answer: B
NEW QUESTION 96
For Huawei AC To create a user, first use aaa Command to enter the view.
- A. False
- B. True
Answer: B
NEW QUESTION 97
Which of the following agreements are IEEE customized 802.11 standard() ? (Select 3 Answers)
- A. 802.11s
- B. 802.11a/b/g/n
- C. 802.11i
- D. 802.1X
Answer: A,B,C
NEW QUESTION 98
Among the following encryption methods, the most secure is ()
- A. CCMP encryption
- B. TKIP encryption
- C. WEP encryption
- D. Plaintext encryption
Answer: A
NEW QUESTION 99
Mesh Networking is defined in which of the following protocols ()?
- A. 802.11s
- B. 802.11e
- C. 802.11g
- D. 802.11a
Answer: A
NEW QUESTION 100
if AP The transmit power is 1mW , Converted to dBm After () dBm.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 101
It can be connected with the antenna via ().
- A. Power cord
- B. 50 ohm RF coaxial cable
- C. Network cable
- D. CATV coaxial cable
Answer: B
Explanation:
Coaxial cable
NEW QUESTION 102
CAPWAP Which of the following standards organization proposed the agreement ()?
- A. FCC
- B. CCC
- C. ETSI
- D. IETF
Answer: D
NEW QUESTION 103
support 5GHz What are the wireless LAN standards for frequency
bands ()? (Select 2 Answers)
- A. 802.11b
- B. 802.11n
- C. 802.11g
- D. 802.11a
Answer: B,D
NEW QUESTION 104
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