JN0-120章节练习(2019.04.24)

单项选择题
Which configuration command dynamically detects and configures a Bridged 1483 interface?（）
A.auto-configure ip
B.auto-configure ppp
C.auto-configure pppoe
D.auto-configure bridgedethernet
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
A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?（）
A.DSLAM
B.DSL modem
C.ERX Edge Router
D.customer workstation
单项选择题
Which set of commands allows PPPoE dynamic interfaces to use a profile called config-info?（）
A.profile config-info auto-configure ppp
B.profile config-info auto-configure any
C.profile ppp config-info auto-configure pppoe
D.profile pppoe config-info auto-configure pppoe
单项选择题
In a bridged 1483 network,which configuration command allows the ERX Edge Router to advertise customer networks into the provider's IGP?（）
A.redistribute direct
B.redistribute static
C.redistribute connected
D.redistribute access-internal
单项选择题
Within the L2TP LNS configuration of the router, where is the PPP authentication method specified?（）
A.profile
B.remote host
C.aaa domain-map
D.l2tp destination profile
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
多项选择题
Which two statements are true about L2TP tunnel switching?（）
A.Requires only one tunnel switching license.
B.Requires two licenses，one for inbound and one for outbound sessions.
C.Enabled automatically when the BSR is configured as an LAC and LNS.
D.Aids in L2TP tunnel scaling
单项选择题
What is the maximum attainable bandwidth using an analog data modem？（）
A.28.8kbps
B.56kbps
C.128kbps
D.1544kbps