Which of the following does not include the advantages of Wi-Fi 6 compared to Wi-Fi 5?

• A.Higher number of access terminals per AP
• B.Higher bandwidth
• C.Lower transmission delay
• D.Higher power consumption

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If the Length/Type of an Ethernet data frame is 0X8100, which of the following is correct?

• A.There must be an IP header in the upper layer of this data frame
• B.There must be a TCP header in the upper layer of this data frame
• C.This data frame must carry VLAN TAG
• D.There must be a UDP header in the upper layer of this data frame

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VRP supports OSPF multi-process. If the process number is not specified when 0SPF is enabled, the process number used by default is ().

• A.10
• B.0
• C.100
• D.1

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Using the ACL shown in the figure on the router RTA to match routing entries, which of the following entries will be matched? (Multiple choice)

• A.172.16.1.1/32
• B.172.18.0.0/16
• C.192.17.0.0/24
• D.172.16.1.0/24

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<huawei>system-view
[huawei]command-privilege level 3 view user save
The correct statement about the above configuration command is:

• A.Modify the permission level of the user view command to 3, and save the configuration
• B.Modify the authority level of the save command used by a user to 3
• C.Modify the user's authority level to 3, and save the configuration
• D.Modify the permission level of the save command in the user view to 3

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