IP over ATM的缺点是()。
A、网络体系结构复杂
B、传输效率低
C、不适应于多业务
D、网络体系结构复杂和传输效率低
A、网络体系结构复杂
B、传输效率低
C、不适应于多业务
D、网络体系结构复杂和传输效率低
A、IP Over SDH通常应用于点到点链路中 B、IP Over ATM提供丰富的QoS功能 C、IP Over ATM设备成本较高 D、目前IP Over SDH更适宜普及
A、interface atm 5/1.1 atm pvc 1 0 101 aal5autoconfig profile ppp generic autoconfig ip B、interface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation ppp ppp authentication pap ip unnumbered loopback 1 ip access-routes C、interface atm 5/1.1 atm pvc 1 0 101 aalmux ip encapsulation ppp ppp authentication pap ip unnumbered loopback 1 ip access-routes D、interface atm 5/1.1 atm pvc 1 01 101 aal5snap encapsulation pppoa ppp authentication chap ip profile generic
A、A. interface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation ppp ppp authentication chap ip unnumbered loopback 1 B、B. interface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation pppoe interface pppoe 5/1.1 encapsulation ppp ppp authentication chap ip unnumbered loopback 1 C、C. interface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation pppoe interface atm 5/1.1.1 encap ppp ppp authentication chap ip unnumbered loopback 1 D、D. interface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation pppoe ppp authentication chap ip unnumbered loopback 1