Among the following priority queues, the () queue has the highest default priority.

802.11 In the frame, Frame Control In position Type What is the correct correspondence with the frame format ()?

antenna A The gain is 11dBi ,antenna B The gain is 8dBi , You can say the antenna A Than antenna B The gain is large ().

802.11 The parameter used in the frame to check the integrity of the received frame is ()

China in 2.4GHz How many channels does the frequency band support ()?

exist WLAN middle ACK What type of frame() does the frame belong to?

Among the following options, which factors will cause users to be unable to search for wireless network signals ()? (Select 2 Answers)

Which of the following descriptions of management VLAN is correct is ().

By a wireless AP And what is the network of associated wireless clients called ()?

Defined WLAN Medium service quality 802.11 The agreement is ().

For the choice of WLAN coverage antennas, it is recommended to choose () for long and narrow areas, and () for wide and short-distance areas.

For Huawei AC To create a user, first use aaa Command to enter the view.

802.11 Frame, when the network uses WDS When the model is signaled, To DS and From DS What are the values of ()?

exist WLAN In the networking configuration, finally AC6605 What command must be executed to send the configuration to AP1 middle()?

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.

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.

about" AP6010DN

Which of the following rates is not 802.11a. The rate supported by the protocol ()?

In the following description of WEP encryption, the error is ().

The following Huawei AP Which AP support SFP Fiber interface()?

WLAN middle,AP It has been working in a half-duplex state.

WDS Technology improves the flexibility and convenience of the entire network structure, but it can only support point-to-point working mode.

According to the following output, the correct statement below is ().

display version

Huawei Versatile Routing Platform Software

VRP (R) software, Version 5.70 (AC6605 V200R001C00)

Copyright (C) 2003-2012 Huawei TECH CO., LTD

Quidway AC6605-PWR Routing Switch uptime is 0 week, 1 day, 23 hours, 33 minutes

H852V26S 0(Master): uptime is 0 week, 1 day, 23 hours, 33 minutes

512M bytes DDR Memory

128M bytes FLASH

Check the running status of the AC6605.

(Select 3 Answers)

Which two of the following are PoE The power supply standard ()? (Select 2 Answers)

When coverage area 2.4GHz Frequency band 1 When channel interference is large and severe, adjust the device to 3 Channel, can effectively reduce interference.

802.11n Standard uses dual band (2.4GHz and 5GHz ), the theoretical transmission rate can reach up to 300Mbps, The actual test rate can reach arrive 100Mbps above.

Which of the following is IEEE A wireless local area network standard originally formulated ()?

802.11g What rates can be supported?

For protection WLAN Security, which of the following measures can be taken? (Select 3 Answers)

IEEE It is the standards organization responsible for the use of wireless frequencies in the United States.

20dBm Equivalent to () mW .

Which of the following devices belong to Huawei Wireless Dual Band AP(Access Point )?

(Select 2 Answers)

Perform connectivity test AP or AC Must be online.

display ap all Command can be viewed AP of MAC ,Type And running status.

if AP Work in infrastructure mode, then AP The working state at this time is full-duplex mode.

Among the following options, () is the reason for using 5G priority access.

What frame does the wireless client passively scan to obtain the surrounding wireless network information ()?

The following description about dual-link backup networking is incorrect ()

The following command can configure the port of the Huawei switch as hybrid model()?

802.11 Wireless LAN CSMA/CA Which of the following are included in the mechanism ()? (Select 3 Answers)

If one 802.11n of AP support 2*2 of MIMO Technology, then this AP What is the theoretical rate of ()?

Huawei eSight Network management wizard-style configuration WLAN Business needs to be added in the network management first AC equipment.

AP There are several types of domain deployment (). (Select 3 Answers)

IEEE 802.11 The standard used to define roaming is ().