Among the following priority queues, the () queue has the highest default priority.
thin AP Find AC In the process, the first step is AP Check if there is pre-configured static AC of IP List.
2.4 GHz What is the distance between the center frequencies of the channels in the frequency band ()?
AP able to pass POE The switch performs power supply and data transmission.
By multiple AP And the infrastructure mode network composed of distributed systems connecting them, also called what ()?
There are four wireless STA, According to the following backoff time parameters, which workstation has the priority to occupy the channel?
Among the following options, () is a prerequisite for enabling Huawei's load balancing function.
802.11 In the frame, Frame Control In position Type What is the correct correspondence with the frame format ()?
about 5G The working principle of priority, the following statement is correct ().
The electrical performance indicators of the antenna include ().
(Select 3 Answers)
Regarding the functional characteristics of AP6010SN, which of the following statements is correct is ().
(Select 2 Answers)
AP If you want to pass DNS Server fetch AC of IP Address, first get your own IP address,DHCP Server and DNS of IP address.
There are three ways to judge Huawei's load balancing: traffic mode, session mode, and virtual switching mode.
Among the following options, the common WLAN The source of interference is ().
(Select 3 Answers)
WLAN The signal passes through which of the following materials with less penetration loss (). (Select 2 Answers)
create radio-profile Must be bound wmm-profile Only possible, otherwise there will be configuration errors.
20dBm Equivalent to () mW .
Which of the following commands can be viewed AC Current configuration()?
The gain of the antenna can be explained ().
1999 Year, IEEE 802.11a The standard formulation is completed. The standard stipulates that the working frequency band of wireless local area network can reach the transmission rate 11Mbps .
5.15 ~5.825GHz , Data transmission
Barker Code is a 11 Bit sequence (e.g. 10110111000 ), there are advantages in wireless transmission, which can effectively reduce interference, but it reduces efficiency.
Configuration AP Authentication mode, AP What are the supported authentication methods
()? (Select 3 Answers)
original 802.11 What is the maximum rate supported by the protocol Mbps ()?
BSS Full name Basic Service Set ,BSS It can be divided Independent BSS and Infrastructure BSS Two kinds.
What frame does the wireless client actively scan to obtain the surrounding wireless network information ()?
Point-to-point wireless bridges can be used to connect two networks located at different locations. In the wireless backbone connection, they are set to different channels. Root AP and Leaf AP Should be set
Mesh Networking is defined in which of the following protocols ()?
Int-Serv The model provides users with end-to-end absolute
because 802.11a The maximum rate supported is the same as 802.11g. The maximum rate supported is the same, so 802.11a Protocol is backward compatible 802.11g Agreement.
IEEE 802.11 The standard used to define roaming is ().
In the direct-connected networking solution, AP and AC Establish CAPWAP Tunnel, the management flow must be encapsulated in CAPWAP In the tunnel, data service
The stream can be optionally encapsulated in CAPWAP In the tunnel.
For shared key authentication, the error described below is ().
Among the following obstacles, () has the largest loss of wireless signals.
What series of Huawei switches () is the Huawei plug-in controller ACU board suitable for?
(Select 3 Answers)
exist WLAN In the networking configuration, finally AC6605 What command must be executed to send the configuration to AP1 middle()?
It can be connected with the antenna via ().
single AP What is the area covered ()?
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)
AP What are the reasons for being unable to go online ()?
(Select 3 Answers)
2.4 GHz What is the range of operating frequency specified by China ()?
By a wireless AP And what is the network of associated wireless clients called ()?
exist WDS In the deployment, what kinds of bridge networking modes are included ()? (Select 3 Answers)
In an 802.11 frame, what kind of control message () should be sent by the terminal to obtain access to the wireless medium?
802.11a exist 20M How many sub-carriers can be used to transmit data in the mode ()?