What is the purpose of the magic number in an LCP negotiation?（）

单项选择题Which software process sorts client login requests and assigns them to a virtual router for RADIUS service?（）

A.PPP
B.AAA
C.LCP
D.NCP

单项选择题When sending an LCP Configuration Request, what can the ERX Edge Router possibly negotiate?（）

A.IP address
B.authentication
C.WINS assignment
D.Domain Name Server

单项选择题When configuring PPP over ATM interfaces, what does the profile utility accomplish?（）

A.It binds an interface to a virtual router.
B.It allows for dynamic interface creation.
C.It assigns a Domain Name Server for a session.
D.It identifies the RADIUS server to use for authentication

单项选择题What is the proper command to create a DHCP address pool?（）

A.ip local-pool
B.ip local pool
C.ip dhcp local pool
D.ip dhcp-local pool

单项选择题Your Routed 1483 network is grouping ATM PVCsinto a large subnet and has static host routes configured.For which purpose does the staticroute to the customer router provide？（）

A.It allows for management of the DSL routers.
B.It is required for forwarding to the customer networks.
C.It allows the endusers to forward traffic to the Internet.
D.It is required for the DSL router to ARP the provider router.