[Oct-2021] Free H12-311-ENU Exam Dumps to Improve Exam Score
2021 Realistic H12-311-ENU Dumps Exam Tips Test Pdf Exam Material
Huawei H12-311-ENU Exam Syllabus Topics:
| Topic | Details |
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| Topic 1 |
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| Topic 2 |
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| Topic 3 |
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NEW QUESTION 115
In the process of discovering the AC by the thin AP, the first step is to check whether there is a list of pre-configured static AC IP addresses.
- A. True
- B. False
Answer: A
NEW QUESTION 116
In the WLAN network configuration, what command must be executed on the AC6605 to deliver the configuration to AP1?
- A. save ap id 1
- B. save ap 1 config
- C. save config ap 1
- D. commit ap 1
Answer: D
NEW QUESTION 117
The equipment manufacturer can usually be judged according to the following.
- A. Encryption type
- B. MAC address
- C. Channel
- D. SSID
Answer: B
NEW QUESTION 118
Which modulation method does the following picture belong to?
- A. frequency modulation
- B. phase modulation
- C. amplitude modulation
- D. modulation
Answer: A
NEW QUESTION 119
If PoE is enabled on the switch, you can no longer access legacy devices on these interfaces.
- A. True
- B. False
Answer: B
NEW QUESTION 120
If the terminal supports both 5 GHz and 2.4 GHz functions at the same time, the AP can be configured to control such terminals to preferentially access 5 GHz.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 121
The following statement about the region is correct (Select 3 Answers)?
- A. APs belonging to the same region will uniformly adjust the RF channel and power.
- B. An AP can belong to two regions at the same time, so that roaming is more optimized.
- C. If you do not configure, all APs belong to region 0 by default.
- D. AP region is laid in three types: dense placement, discrete deployment, and normal deployment.
Answer: A,C,D
NEW QUESTION 122
What are the prerequisites for users to implement Layer 3 roaming (Select 3 Answers)?
- A. The SSID released by the two APs of the user roaming switch must have the same authentication method.
- B. User roaming requires two AP signals to be covered with overlapping areas
- C. The two APs of the user roaming switch must have the same SSID.
- D. Two APs for user roaming switch must have the same VLAN
Answer: A,B,C
NEW QUESTION 123
According to the AP naming rules, which of the following statement about "AP4030DN" is incorrect?
- A. "3" in AP4030DN, which means that the AP supports 3*3MIMO.
- B. "N" in the AP4030DN means that the AP is an 802.11n AP.
- C. The first "0" in the AP4030DN represents the AP as an internal antenna.
- D. "D" in AP4030DN means that the AP is a dual-band AP and supports the 2.4GHz and 5GHz bands at the same time.
Answer: B
NEW QUESTION 124
The distance between two channels' Center frequency is equal to or less than 25 MHZ, it exists overlap between channels, which will cause some interference, so when channel planning in the adjacent area, in order to avoid the adjacent frequency interference, the same channel is not allowed to use.
- A. True
- B. False
Answer: B
NEW QUESTION 125
MIMO (Multiple input and Multiple output), that is, Multiple input Multiple output, using 802.11n wireless access point and the client can use the three most space flow transmit data at the same time, the theory of rate biggest can reach 600 MBPS.
- A. True
- B. False
Answer: B
NEW QUESTION 126
TKIP encryption is higher than WEP encryption in security, which of the following are correct? (Multiple choice)
- A. adopt the more complicated the encryption algorithm
- B. adopt longer IV
- C. joined the key distribution mechanism, instead of using a single key
- D. adopt the stronger data validation algorithm
Answer: B,C,D
NEW QUESTION 127
In 1999, the IEEE 802.11a standard was developed. The standard specifies that the WLAN operating frequency band is 5.15 to 5.825 GHz, and the data transmission rate reaches 11 Mbps.
- A. True
- B. False
Answer: B
NEW QUESTION 128
In 1999, the IEEE 802.11a standard was developed. The standard specifies that the WLAN operating frequency band is 5.15~5.825GHz, and the data transmission rate reaches 11Mbps.
- A. True
- B. False
Answer: B
NEW QUESTION 129
The basic service set is the basic component of an 802.11 network and consists of a set of workstations that communicate with each other.
- A. True
- B. False
Answer: A
NEW QUESTION 130
What is the maximum number of APs that can be managed by the ACU board of the Huawei plug-in controller?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 131
Antennas are classified by direction and can be classified into antennas and antennas (Select 2 Answers).
- A. omnidirectional
- B. plate shape
- C. orientation
- D. paraboloid
Answer: C
NEW QUESTION 132
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