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What gateway port type can analog phones be connected to for use on a VoIP network？（）
- A、FXS
- B、FSO
- C、E&M
- D、auxiliary port
- E、802.3af ethernetports
参考答案
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单选题What is the STP root guard feature designed to prevent？（）A
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单选题What is the port number of an IPsec Encapsulating Security Payload packet？（）A
IP protocol 50B
IP protocol 51C
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单选题What gateway port type can analog phones be connected to for use on a VoIP network？（）A
FXSB
FSOC
EMD
auxiliary portE
802.3af ethernetports
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Create a Remote Desktop resource authorization policy （RD RAP）.B
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单选题What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology？（）A
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VTP revision numberD
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path cost
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单选题What’s your port（）registry?A
onB
ofC
inD
to
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