试题详情
- 单项选择题Typical ADSL broadband Internet access requires a username and password to be entered on end-userPC connected to the ADSL modem in order for the end user to gain access to the Internet.if a Cisco ADSLrouter is used instead of an ADSL modem，what functionality is required on the Cisco ADSL router so theend-user connected to the Cisco ADSL router can access the Internet without entering a username andpassword？（）
A、PPPoA
B、Route Bridge Encapsulation（RBE）
C、PPPoE client
D、Integrated Routing and Bridging（IRB）
E、AAA
- C
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