[多选] Authentication for user data traffic is important, but so is authentication for IP voice traffic. The Cisco 830 802.1 feature provides an easier method for allowing IP voice traffic through the VPN, because it（）.

A . requires access lists to identify the voice traffic
B . can allow traffic from a device without 802.1X authentication, by MAC address
C . can allow traffic from Cisco IP phones by listening to their CDP advertisements
D . allows all packets marked with a ToS of 5 to bypass authentication
E . allows all IP voice packets to bypass authentication via stateful inspectio

下列（）经主管部门批准的造价文件，是建设项目投资的最高限额，不得任意突破。项目建议书投资估算。一阶段设计施工图预算。可行性研究报告投资估算。二阶段设计初步设计概算。简述保险装置的种类及作用。使用喷灯，火焰与带电体的距离，电压在10KV以下都不少于（）米，电压在10KV以上时，不少于（）。 Which of the following steps is incorrect in the following sequence of enabling the ARCHIVELOG mode of a database？（） Shut down the database.。 Set the appropriate parameters in init.ora file.。 Start the database in NOMOUNT state.。 Issue the ALTER DATABASE ARCHIVELOG command.。 Open the database.。 Take a full closed backup.。简述法治精神的体现。 Authentication for user data traffic is important, but so is authentication for IP voice traffic. The Cisco 830 802.1 feature provides an easier method for allowing IP voice traffic through the VPN, because it（）.

参考答案：

● 参考解析

本题暂无解析

当前位置：CCNP(642-081)题库

[多选] Authentication for user data traffic is important, but so is authentication for IP voice traffic. The Cisco 830 802.1 feature provides an easier method for allowing IP voice traffic through the VPN, because it（）.

相关题目: