H12-311_V3.0 Exam Questions

Which of the following wireless local area network standards can the transmission rate reach 54Mbps and above? (Multiple choice)

Which of the following wireless frames are control frames? (Multiple choice)

802.11 has three frame types, which of the following are correct? (Multiple choice)

What are the wireless LAN standards that support the 5GHz frequency band? (Multiple choice)

Radio frequency mainly adopts spread spectrum technology. Which of the following technologies belong to spread spectrum technology? (Multiple choice)

The antenna configuration of MIMO is usually expressed as "M*N", what M and N are represent? (Multiple choice)

Which of the following options are the points of difference between the 802.11b/g protocols? (Multiple choice)

Which two kinds of basic service sets are included in BSS? (Multiple choice)

Which of the following are included in the CSMA/CA mechanism in 802.11 wireless LAN? (Multiple choice)

In WDS deployment, which bridge networking modes include? (Multiple choice)

Which of the following statements are correct? (Multiple choice)

Which of the following devices belong to Huawei wireless dual-band AP (Access Point)? (Multiple choice)

Which of the following options is correct? (Multiple choice)

802.11n MAC layer improvement technology includes which of the following? (Multiple choice)

What are the two upgrade modes of Huawei wireless AP? (Multiple choice)

What is the function of AC in a wireless network? (Multiple choice)

Which of the following options is the basic function of configuring the Huawei wireless controller? (Multiple choice)

Configure the authentication mode of the AP. What are the authentication methods supported by the AP? (Multiple choice)

Regarding the WLAN networking configuration, which of the following statements is correct? (Multiple choice)

According to the following output, which of the following statements is correct? (Multiple choice) <Quidway> display device AC6605-26-PWR's Device status: Slot Sub Type Online Powe...

What are the options that can be configured under service-set? (Multiple choice)

What kinds of VLANs are involved in WLAN configuration? (Multiple choice)

AC6605 supports three ways to establish AP and AC interworking, what are they? (Multiple choice)

Which two of the following are PoE power supply standards? (Multiple choice)

Which series of Huawei switches () is the Huawei plug-in controller ACU board suitable for? (Multiple choice)

Regarding the functional characteristics of AP6010SN, which of the following statements is correct? (Multiple choice)

In the following description of the classification and functions of Huawei APs, which of the following statement is correct? (Multiple choice)

After the wireless user connects to the wireless signal point, the IP address cannot be obtained. What are the possible reasons? (Multiple choice)

Which of the following statements about region is correct? (Multiple choice)

Regarding the two major standards of PoE, which of the following statement is incorrect? (Multiple choice)

What are the main contents of the CAPWAP protocol? (Multiple choice)

In a dual-link backup network, what will the AP use to distinguish between the active AC and the standby AC? (Multiple choice)

Which of the following description of business VLAN is correct? (Multiple choice)

According to the following output, which of the following statement is correct? (Multiple choice) <Quidway> display version HUAWEI Versatile Routing Platform Software VRP (R) softw...

In order to protect WLAN security, which of the following measures can be taken? (Multiple choice)

Which of the following statement is correct? (Multiple choice)

In the 802.1X protocol, which of the following must be available to complete user authentication and authorization? (Multiple choice)

WIDS attack detection includes (). (Multiple choice)

The security strategy based on user authentication widely used in enterprise networks is (). (Multiple choice)

Which of the following statements is correct? (Multiple choice)

TKIP encryption is more secure than WEP encryption because of which of the following? (Multiple choice)

Which of the following statements about WDS is correct? (Multiple choice)

What kinds of service models does QoS include? (Multiple choice)

Which of the following are the deployment types of the AP domain? (Multiple choice)

How to set the conditions for switching triggers? (Multiple choice)

Which of the following options are parameters of EDCA? (Multiple choice)

Regarding the method of AP access control below, which of the following statement is incorrect? (Multiple choice)

Which of the following are the relevant parameters of the Traffic template? (Multiple choice)

Which of the following 2.4GHz frequency bands are non-overlapping channels? (Multiple choice)

Which of the following statements about frequency planning is correct? (Multiple choice)