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单选题
Where does Layer2 de-encapsulation occur on the ERX Edge Router？（）
A
on the SRP
B
on the I/O adapter
C
on the egress line module
D
on the ingress line module
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You have a Bridged 1483 service offering where each ATM PVC is assigned a /30 subnet. What are two characteristics of this configuration？（）A、It burns IP addresses.B、It conserves IP addresses.C、Both the client and the ERX Edge Router have IP addresses.D、The client has an IP address， but the ERX Edge Router uses an unnumbered address.
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The ERX Edge Router in your Bridged 1483 network has multiple external DHCP servers configured.During discovery, which algorithm does the router use to decide which DHCP server to send packets to?（）A、direct modeB、round robinC、weighted round robinD、No algorithm is used.
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多选题Which three CLI modes are available on the ERX Edge Router？（）AUser ExecBPrivileged ExecCSuper User ExecDGlobal ConfigurationEPrivate Configuration
考题
单选题Which configuration command configures queue buffer allocation on the ERX Edge Router?（）A
qos-profileB
queue-profileC
scheduler-profileD
traffic-shape-profile
考题
单选题How does the ERX Edge Router interact with an external DHCP server in a Bridged 1483 network？（）A
It maintains DHCP leases on behalf of subscribers.B
It initiates DHCP requests on behalf of subscribers.C
It passes DHCP traffic to and from the server;you must configure static host routes.D
It passes DHCP traffic to and from the server and inserts host routes into its routing table.
考题
单选题Where does Layer2 de-encapsulation occur on the ERX Edge Router？（）A
on the SRPB
on the I/O adapterC
on the egress line moduleD
on the ingress line module
考题
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多选题In a PPP over ATM environment,which two PPP authentication methods are supported by the ERX Edge Router?（）AIKEBPAPCCHAPDMSCHAP
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单选题Which RIP configuration command allows the ERX Edge Router to send Unicast updates to configured neighbors?（）A
neighborB
unicast-neighborC
triggered-updateD
passive-interface
考题
单选题Which service does the ERX Edge Router support with a virtual router?（ ）A
voice over IPB
wholesale servicesC
IP quality of serviceD
SNMP management
考题
单选题The ERX Edge Router in your Bridged 1483 network has multiple external DHCP servers configured.During discovery, which algorithm does the router use to decide which DHCP server to send packets to?（）A
direct modeB
round robinC
weighted round robinD
No algorithm is used.
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