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Channel utilization is the ratio of the actual transmission rate to the channel bandwidth.
when AC Only one interface is connected to the aggregation layer switch, and the user traffic is directly out of the public network through the aggregation layer switch, and the networking mode that
does not flow through should be (). AC At this time
For the lobe width, which of the following descriptions is correct is (). (Select 3 Answers)
When a hardware failure occurs in an AP in the network, in order to avoid data reconfiguration, the user can quickly complete the AP replacement by configuring the AP.
replace.
about 5G The working principle of priority, the following statement is correct ().
At present, the security policy based on user authentication that is widely used in the enterprise
network is () (Select 2 Answers)
Which of the following agreements are IEEE customized 802.11 standard() ? (Select 3 Answers)
Configure the security policy of the wireless network as WEP , You need to AC6605 The security template is configured as follows ().
What is the initialization state of an AP before the AP establishes a link with an AC for the first time?
For the polarization of electromagnetic waves, which of the following descriptions is correct is (). (Select 3 Answers)
The 802.11 physical layer standard defines some common operations on the physical layer of wireless networks: such as QoS, security, and roaming operations.
Which of the following statements are correct () ? (Select 3 Answers)
(Select 3 Answers)
Huawei eSight Network management wizard-style configuration WLAN Business needs to be added in the network management first AC equipment.
Huawei Box Wireless Controller AC6605 support twenty four Piece PoE Interface in WLAN Can be directly connected when networking AC of AP Make a supply
Electricity.
create radio-profile Must be bound wmm-profile Only possible, otherwise there will be configuration errors.
exist PoE Terminology PSU Full name is Power Supply Unit , Refers to the power supply unit, such as PoE The Ethernet interface of the switch.
What is the recommended AC-ID for Huawei wireless controllers when configuring enterprise network WLAN services ()?
According to the 802.11 random backoff mechanism, the backoff time must be an integer that is a multiple of the timeslot time.
The two commonly used units to describe antenna gain are dBi and dBd , The conversion relationship between them is: dBi=dBd+2.14 .
According to the following output, the following statement is correct ().
AC6605-26-PWR's Device status:
Slot Sub Type Online Power Register Status Role
-----------------------------------
0-AC6605-26 Present PowerOn Registered Normal Master
POWER Present PowerOn Registered Normal NA
(Select 2 Answers)
In order to facilitate management and maintenance, AP The power supply mode is generally preferred to select () for power supply.
802.11 What parameters are used in the frame to reorganize the frame segment ()?
The distance between the center frequencies of the two channels is less than or equal to
In order to avoid adjacent channel interference during domain channel planning, the same channel is not allowed to be used.
25MHz When there is an overlapping area between the channels, there will be some interference, so in the adjacent area
exist WLAN In the networking configuration, finally AC6605 What command must be executed to send the configuration to AP1 middle()?
In a large wireless network deployment scenario, AC When configured to "Layer 3 networking + bypass mode + direct forwarding", the gateway of the wireless user should. Where is it located ()?
The lobe width is a very important parameter commonly used in directional antennas. It refers to the width of the antenna's radiation pattern below the peak (.)dB The angle of the premises
Which of the following 802.11 control frames is sent by a STA to acquire the right to the wireless medium?
If a STA is associated with an SSID that is the same on two APs, which of the following is used to identify the AP to which a STA is connected?
If you don’t configure it, AP Which default authentication method is supported ()?
Radio frequency mainly uses spread spectrum technology. Which of the following technologies belong to spread spectrum technology ()? (Select 2 Answers)
If connected to the same SSID Of wireless clients want to start from a AP Roam to another AP, Then two AP The area where the signal overlaps between. What is the general range ()?
TKIP Encryption ratio WEP Encryption security is high because of (). (Select 3 Answers)
for AC+ thin AP The network architecture, the following description is wrong ().
For outdoor long-distance point-to-point backhaul, the antenna of () should be selected.
The basic service set is 802.11 The basic components of a network are composed of a group of workstations that communicate with each other.
Which of the following factors need to be taken into account when selecting a device in WLAN planning?
802.11 In the frame, it means that the wireless station AP When sending a signal, To DS and From DS What are the values of ()?
WLAN The signal passes through which of the following materials with less penetration loss (). (Select 2 Answers)
Which of the following options are the basic functions of configuring Huawei wireless
controllers ()? (Select 3 Answers)
Huawei AC6605 What is the command to switch between the wired side and the wireless side ()?
The following figure shows the WLAN topology of an enterprise. If the direct forwarding mode is used without taking policy-based routing into account, which of the following paths may be used on the network?
exist 1 Floor deployment 3 Piece AP, The channels from left to right are 1,6,11, At this time 2 Floor deployment 3 Piece AP Channel should be be divided into( ).
Same user VLAN And the same SSID All wireless users can access the Internet, but they can’t access each other. What may be the cause of this phenomenon ()?
Which of the following statements is true about the coverage distance design principles of a single AP (20 dBm)?
To the following WLAN In the description of the network diagram, the error is ().
User number 300 People, concurrency rate 70% , Terminal support 2.4GHz and 5GHz Frequency band, in accordance with each AP Maximum number of dual-band access users40 people
Consider, need at least () AP Able to meet capacity requirements?
By a wireless AP And what is the network of associated wireless clients called ()?
Which two of the following are PoE The power supply standard ()? (Select 2 Answers)
exist 802.1X In the agreement, you must have () to be able to complete the authentication and authorization of the user. (Select 3 Answers)
By default, Huawei WLAN devices can implement intra-AC Layer 2 roaming without any configurations.
Regarding the two major PoE standards, the following statement is incorrect ().
(Select 2 Answers)
In a dual-link backup network, AP According to what distinguishes the main use AC And spare AC of()?
(Select 3 Answers)
According to the different signal parameters controlled, what modulation methods can be divided into ()? (Select 3 Answers)
About Huawei WLAN Description of the characteristics of the product, the following statement is correct ().
Each AC Equipment needs to be specified AC The source of IP Address for peace AP Establish CAPWAP Tunnel, one AC You can specify up to 2 Piece WLAN source IP.
The electrical performance indicators of the antenna include ().
(Select 3 Answers)
Drag WLAN concepts on the left to their corresponding descriptions on the right.
TESTED 19 Jun 2025
