In a DSL network,which device terminates the PPP over Ethernet subscriber’s two-wire phone line?()
第1题:
A. single ATM header
B. single Ethernet header
C. ATM header followed by a PPP header
D. ATM header followed by an Ethernet header
第2题:
A.DSLAM
B.DSL modem
C.ERX Edge Router
D.customer workstation
第3题:
A.DSLAM
B.DSL modem
C.ERX Edge Router
D.customer workstation
第4题:
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
第5题:
A.A
B.B
C.C
D.D
第6题:
A.IP
B.ATM
C.PPPoA
D.PPPoE
第7题:
A.RAS
B.DSLAM
C.ATMswitch
D.RADIUSserver
第8题:
A. PPP session ID
B. subscriber name
C. source MAC address
D. destination MAC address
第9题:
A.Cellular
B.Satellite
C.ISDN
D.WiMAX
E.DSL
第10题:
A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?()