(single) Is the following description correct? The traffic-table on the OLT can not only set the parameters of the traffic rate limit, but also support the setting of the priority policy.

• A.False
• B.True

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In GPON network, ONU ID must be unique under a PON port .

• A.False
• B.True

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(single) What are the management protocols running between the OLT and the ONT in the GPON network?

• A.HGMP
• B.OAM
• C.OMCI
• D.DHCP

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(single) Is the following description correct? The MAC address consists of 48 bits, usually expressed in 12-digit hexadecimal. The first 6 hexadecimal digits are uniformly distributed by the IEEE to determine the uniqueness of the vendor. The last 6 hexadecimal digits are managed by each vendor.

• A.False
• B.True

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(single) Which is the default read community word and write community word for SNMP V2?

• A.read,write
• B.public,private
• C.pub,pri
• D.common, secret

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