单项选择题

What is the international standard for transmitting data over a cable sys tem?（）

A. PPPoE
B. DOCSIS
C. CMTS
D. AAL5

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单项选择题

What is the purpose of configuring the router as a PPPoE client?（）

A. to provide VPN access over L2TP
B. to enable PPP session from the router to the termination device at the headend for metro Ethernet connectivity
C. for DSL connectivity and removing the need for the end - user PC to ru n the PPPoE client software
D. for connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system

单项选择题

Which DSL encapsulation method requires client software running on the end - user PC that is directly connected to a DSL modem?（）

A. PPPoA
B. PPPoE
C. PPP
D. L2TP
E. ATM

多项选择题

You have implemented mutual route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one o f the OSPF routers within the OSPF routing domain, you are seeing some, but not all of the expected routes.
Which two things should you verify to troubleshoot this problem?（）

A. The border router is using a proper seed metric for OSPF
B. The border ro uter is using a proper seed metric for EIGRP
C. The administrative distance is set for OSPF and EIGRP
D. The missing EIGRP routes are present in the routing table of the border router
E. The subnet keyword on the border router in the redistribute EIG RP command