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JN0-120 问题列表
问题
单选题Your Routed 1483 network is grouping ATM PVCsinto a large subnet and has static host routes configured.For which purpose does the staticroute to the customer router provide？（）A
It allows for management of the DSL routers.B
It is required for forwarding to the customer networks.C
It allows the endusers to forward traffic to the Internet.D
It is required for the DSL router to ARP the provider router.
问题
多选题You have configured a Classifier Access Control List(CLACL)with multiple match clauses.Each match clause has multiple defined fields within it.Which two statements describe how the router evaluates this CLACL?（）AAll fields in each match clause must match.BAll match clauses in the CLACL must match.COnly asingle field in each match clause must match.DOnly asingle match clause in the CLACL must match
问题
单选题With the command atm bulk-config test vc-range 1 3 200 400, what is the correct interpretation of the numeric values following the vc-range?（）A
vpi 1 vci 200, vpi 3 vci 400B
vpi 1 through 3, vci 200 through 400C
vpi 1 vci 200 through 400, vpi 3 vci 200 through 400D
vci 1 through 3, vpi 200 through 400
问题
单选题Which configuration command allows the ERX Edge Router to advertise customer networks into the provider’s IGP？（）A
redistribute directB
redistribute staticC
redistribute connectedD
redistribute access-internal
问题
单选题Beginning with software version 4-0-0.rel，how many virtual routers canbe configured on the ERX Edge Router？（）A
32B
128C
256D
1000
问题
单选题What does the SRP distribute to the line modules when a routing table changes？（）A
updated RIB-OutB
link-state informationC
an incremental updateD
the complete routing table
问题
单选题Which sequence of messages demonstrates the communications between the LAC and LNS when theyestablish an L2TP session?（）A
Incoming Call Reply, Incoming Call Request, Incoming Call ConnectedB
Incoming Call Reply, Incoming Call Connected, Incoming Call RequestC
Incoming Call Request, Incoming Call Reply, Incoming Call ConnectedD
Incoming Call Request, Incoming Call Connected, Incoming Call Reply
问题
单选题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
问题
多选题In a PPP over ATM environment,which two PPP authentication methods are supported by the ERX Edge Router?（）AIKEBPAPCCHAPDMSCHAP
问题
多选题When supporting multiple authentication domains, the domain map must be configured with which two options?（）AhostnameBstatic routeCvirtual routerDloopback reference
问题
多选题In a PPP over ATM service offering,which two methods are available for dynamically allocating an IP address to the customer's device?（）ADHCPBRADIUS serverClocal address poolsDstatic IP assignmen
问题
单选题What is the function of L2TP？（）A
It allows L2F tunnels across the network.B
It allows GRE tunnels across the network.C
It allows PPTP tunnels across the network.D
It allows PPP to be tunneled across a network
问题
单选题How are the slot groups arranged in the ERX 700 Series Edge Router?（）A
Group1-Slots 0 1 Group 2 - Slot 2 Group 3- Slot 3 Group 4 - Slot 4B
Group1-Slots 2 3Group 2- Slot 4 Group 3-Slot 5 Group 4 - Slot 6C
Group1-Slot 2 Group 2- Slot 3 Group 3 - Slot 4 Group 4 - Slot 5 6D
Group1-Slot 3 Group 2 - Slot 4 Group 3 -Slot 5 Group 4 - Slots 6 7
问题
单选题In a bridged 1483 network,which configuration command allows the ERX Edge Router to advertise customer networks into the provider's IGP?（）A
redistribute directB
redistribute staticC
redistribute connectedD
redistribute access-internal
问题
单选题In a Bridged 1483 service offering， how does an end user’s workstation dynamically obtain an IP address？ （）A
RADIUS serverB
external DHCP serverC
address pool on the DSL modemD
address pool on the provider router