單項選擇題

What is the purpose of Spanning Tree Protocol?（）

A. to prevent routing loops
B. to create a default route
C. to provide multiple gateways for hosts
D. to maintain a loop-free Layer 2 network topology
E. to enhance the functions of SNMP

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單項選擇題

What is the function of the CSMA/CD algorithm in Ethernet technologies?（）

A. defines how the media is accessed
B. supplies a token to determine which host has access to the media
C. defines the encoding of electrical signals on the wire
D. determines the preamble bits

單項選擇題

What value is primarily used to determine which port becomes the root port on each non root switch in a spanning-tree topology?（）

A. path cost
B. lowest port MAC address
C. VTP revision number
D. highest port priority number
E. port priority number and MAC address

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What is the purpose of Spanning Tree Protocol?（）

你可能感興趣的試題

What is the function of the CSMA/CD algorithm in Ethernet technologies?（）

What value is primarily used to determine which port becomes the root port on each non root switch in a spanning-tree topology?（）

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