[Sep 23, 2021] Updates Up to 365 days On Valid H12-311 Braindumps
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NEW QUESTION 152
The three APs deployed on the first floor have channels from left to right, 1, 6, and 11, respectively. The channels of the three APs deployed on the second floor should be divided into.
- A. 2,7,12
- B. 11,6,1
- C. 1,6,11
- D. 6,11,1
Answer: D
NEW QUESTION 153
The power of Huawei indoor put installation is commonly () mW.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 154
The IEEE 802.11 standard used to define roaming is
- A. IEEE 802.11h
- B. IEEE 802.11j
- C. IEEE 802.11c
- D. IEEE 802.11r
Answer: D
NEW QUESTION 155
The 802.11 physical layer standard defines some common operations of the wireless network at the physical layer: operations such as QoS, security, and roaming.
- A. False
- B. True
Answer: A
NEW QUESTION 156
The algorithm used for CCMP encryption is .
- A. AES
- B. SMS4
- C. Michael
- D. RC4
Answer: A
NEW QUESTION 157
In the following options, ( ) is the cause of priority access using 5G.
- A. 5G band can provide better access to power and capacity
- B. 5G band of users connected to the AP quickly
- C. more easily under 5G band for network planning
- D. 5G band transmission rate is higher than 2.4 G band
Answer: A
NEW QUESTION 158
Which command is used by Huawei AC to view information about online access users?
- A. display local-user
- B. display access-user
- C. display users all
- D. display user-interface console 0
Answer: B
NEW QUESTION 159
About the two standards of PoE, which following statement is correct? (Multiple choice)
- A. 802.at support four power levels, only supports five types of line
- B. 802.at is also called PoE+, can be compatible with 802.af device
- C. 802.af standards were made in 2009, the maximum output power is 30W
- D. 802.af is also called PoE+, can be compatible with 802.at equipment
Answer: B
NEW QUESTION 160
The networking mode can be divided into direct-connected networking and side-hanging networking based on the location of the AC on the network.
- A. True
- B. False
Answer: A
NEW QUESTION 161
A point-to-point wireless bridge can be used to connect two networks that are located at different locations. In a wireless backbone connection, the Root AP and the Leaf AP should be set to different channels.
- A. False
- B. True
Answer: A
NEW QUESTION 162
Metal objects have a greater attenuation of the wireless signal, and the AP or antenna should be placed behind a metal ceiling or the like.
- A. True
- B. False
Answer: A
NEW QUESTION 163
What are the mandatory standards for wireless LAN security in China?
- A. WAPI
- B. WLAN
- C. WiMAX
- D. WiFi
Answer: A
NEW QUESTION 164
If the AP wants to obtain the IP address of the AC through the DNS server, first obtain the IP address of its own IP address, DHCP server, and DNS.
- A. True
- B. False
Answer: A
NEW QUESTION 165
Which two kinds of Basic Service Set are included in BSS? (Multiple Choice)
- A. Extension Structure Pattern Basic Service Set
- B. Infrastructure Structure Pattern Basic Service Set
- C. Extend Basic Service Set
- D. Independent Basic Service Set
Answer: B,D
NEW QUESTION 166
In the Fit AP network, which of the following authentication methods does not require AC to participate during the authentication process?
- A. Portal authentication
- B. Shared key authentication
- C. PSK authentication
- D. 802.1X authentication
Answer: B
NEW QUESTION 167
To create a user for Huawei's AC, first use the aaa command to enter the view.
- A. True
- B. False
Answer: A
NEW QUESTION 168
Point-to-point wireless bridge can be used to connect two separate network located in different sites, in wireless backhaul connection, Root AP and Leaf AP should set different channels.
- A. False
- B. True
Answer: A
NEW QUESTION 169
How many management nodes (B) does the eSight Standard Edition support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 170
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Tested Material Used To H12-311: https://drive.google.com/open?id=1lpZ90ShxU8xY3bzzOujBWeNWJK8sv8-N