Telnet is a module that implements the Telnet protocol that comes with Python ()

• A.False
• B.True

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What is the destination IP address of the DHCP DISCOER message?

• A.127.0.0.1
• B.255.255.255.255
• C.224.0.0.1
• D.224.0.0.2

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What is wrong about the following description of the router? ()

• A.The router can be used as a gateway device
• B.The router can realize IP packet forwarding
• C.The router works at the network layer
• D.The router cannot isolate the broadcast domain

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In the campus network, network reliability can be improved by using link aggregation and stacking technology.

• A.False
• B.True

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Which stage in the life cycle of campus network construction is the beginning of a project? ()

• A.Network operation and maintenance
• B.Planning and design
• C.Network implementation
• D.Network Optimization

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