As shown in the figure, after the two routers are configured with OSPF, the administrator configures the <silent -interface s0/0/0> command on RTA, then the correct description of the following is (). (Multiple Choice)

• A.RTA will continue to receive, analyze and process OSPF packets sent by RTB
• B.RTA will no longer send OSPF packets
• C.The neighbor relationship between the two routers will be down
• D.The neighbor relationship between the two routers will not be affected

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In which view can the administrator modify the device name for the router?

• A.User-view
• B.System-view
• C.Protocol-view
• D.Interface-view

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If the largest number in an ACL rule is 12, by default, the user does not specify a number when configuring a new rule, then what is the number assigned by the system for the new rule?

• A.14
• B.15
• C.16
• D.13

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Connection between switches and hosts, which port link type is often used by the switch?

• A.Trunk link
• B.Trunk link
• C.Hybrid link
• D.Access link

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

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