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

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

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What is the number range of advanced ACLs? ()

• A.3000-3999
• B.2000-2999
• C.6000
• D.4000

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The origin of SDN is the separation of transfer and control. The separation of transfer and control is a way to realize SDN, not the essence.

• A.True
• B.False

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Which version of the SNMP protocol below supports encryption features?

• A.SNMPv2c
• B.SNMPv2
• C.SNMPv3
• D.SNMPv1

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Which of the following are not the characteristics of a small campus network? ()

• A.Wide coverage
• B.Low number of users
• C.Single network level
• D.Simple network requirements

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