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Switch R1 is configured to use the VLAN Trunking Protocol （VTP）. What does R1 advertise in its VTP domain？（）
A. The VLAN ID of all known VLANs，the management domain name，and the total number of trunk links on the switch.
B. The VLAN ID of all known VLANs，a 1-bit canonical format （CF1 Indicator），and the switch configuration revision number.
C. The management domain name，the switch configuration revision number，the known VLANs， and their specific parameters.
D. A 2-byte TPID with a fixed value of 0x8100 for the management domain number，the switch configuration revision number，the known VLANs，and their specific parameters.
E. None of the other alternatives apply.
通知提醒服务是指客户服务中心将（）通知客户，并根据客户或各业务部门的要求，对客户进行电话提醒，体现人性化及个性化服务。
A. 银行信息
B. 股市信息
C. 风险提示信息
D. 帐户信息
E. 商旅信息
发明名称不得超过25个字。
A. 正确
B. 错误
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