Nortel Advanced Data Networking Technology

1.A customer would like to limit access to the research and development network to engineers and their managers. These employees need the ability to login throughout the building on any PC and to access the network remotely.Which solution will accomplish this?

A.machine-based authentication using RADIUS authentication

B.PC-based authentication using LDAP authentication

C.Extensible Authentication Protocol over LAN (EAPoL) with TACACS+

D.policy-based user provisioning with Enterprise Policy Manager and RADIUS

Answer: D

2.Click on the Exhibit button.

A customer is using PPP to communicate between two locations that are connected by a dial-up circuit.

They are having problems with the link and think that it is an issue with the CHAP authentication. They have the ability to perform a packet capture on the circuit. They will create a filter looking at the protocol field in the PPP header to reduce the volume of traffic they need to examine.

Which PPP protocol should they examine to see the CHAP authentication traffic during link setup?

A.Network Layer

B.Link Control Protocol (LCP)

C.Network Control Protocol (NCP)

D.Datalink Control Protocol (DCP)

Answer: B
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