單項(xiàng)選擇題

In a Bridged 1483 network, what Layer 2 encapsulations are passed between the DSL bridge and the ERX?（）

A. single ATM header
B. single Ethernet header
C. ATM header followed by a PPP header
D. ATM header followed by an Ethernet header

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單項(xiàng)選擇題

In a Bridged 1483 network, which set of configuration commands allows the router to forward requests from the PC to an external DHCP server at 3.3.3.3?（）

A. set dhcp relay 3.3.3.3 set dhcp relay agent
B. enable dhcp relay agent set dhcp relay agent
C. set dhcp server 3.3.3.3 enable dhcp relay agent
D. enable dhcp server 3.3.3.3 enable dhcp relay agent

單項(xiàng)選擇題

Which configuration command assigns a host route to the CPE workstation address of 192.168.10.1 in a Bridged 1483 network?（）

A. ip route 192.168.10.1 255.255.255.255 atm 6/2.1
B. ip route 192.168.10.1 255.255.255.252 atm 6/2.1
C. add route 192.168.10.1 255.255.255.252 atm 6/2.1
D. add route 192.168.10.1 255.255.255.255 atm 6/2.1