The network management workstation manages network equipment through the SNMP protocol. When an abnormality occurs in the managed device, what kind of SHMP message will the network management workstation receive?

• A.get-request message
• B.get-response message
• C.trap message
• D.set-request message

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The output information of a switch is shown in the figure. Which of the following interfaces can forward data frames with VLAN ID 40 and do not carry tags when forwarding?

• A.GE0/0/4
• B.GE0/0/2
• C.GE0/0/3
• D.GE0/0/5

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In the network shown in the figure below, switch A and router A are connected through two links, and the two links are aggregated in manual load sharing mode. The aggregated port number is 1, and the aggregated link performs data when forwarding, you need to carry VLAN TAG 100. Switch A uses Trunk link. Which of the following configurations should be used for Switch A?

• A.
• B.
• C.
• D.

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Regarding the corresponding relationship between the access control list number and type, which of the following description is correct?

• A.The basic access control list number range is 1000-2999
• B.The number range of interface-based access control list is 1000-2000
• C.The access control list number range of the second layer is 4000-4999
• D.The range of advanced access control list numbers is 3000-4000

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There is no channel overlap in the 14 available frequency bands in the 2.4GHz frequency band.

• A.False
• B.True

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