Typical ADSL broadband Internet access requires a username and password to be entered on
end-user PC connected to the ADSL modem in order for the end user to gain access to the
Internet. If a Cisco ADSL router is used instead of an ADSL modem, what functionality is required
on the Cisco ADSL router so the end-user connected to the Cisco ADSL router can access the
Internet without entering a username and password?

In Ethernet Aggregation application which option is needed when the U-PE connects to an N-PE
and broadband remote access servers?

Option 10C is an implementation of Inter-AS MPLS VPN. Which two statements about Option 10C
are true? (Choose two.)

Which four statements about the Carrier Supporting Carrier (CSC) feature are true? (Choose four.)

In the Carrier Supporting Carrier (CsC) feature, which two protocols run between CSC-PE and
CSC-CE. (Choose two)

Option 10A (back-to-back VRF) is an implementation of inter-AS MPLS VPN. Which of four
statements about option 10A are not true? (Choose four.)

Identify the differences of option 10A, as opposed to option 10C, for interAS vpn offerings For
option 10A? (Choose three).

Which two features prevent routing loops between the OSPF sites of a customer when the sites
are multihomed or a backdoor link is used between the sites? (Choose two.)

Which IOS features are used to avoid Routing loops when dynamic Routing protocols are used
between PE and CE in MPLS-VPN networks? (Choose two)

If the OSPF protocol is used to connect customer edge (CE) routers to service provider edge (PE)

routers in the VPN backbone, which two options best describe the use of SHAM links?