当前分类： JN0-120
问题：多选题Which two statements are true about L2TP tunnel switching?（）ARequires only one tunnel switching license.BRequires two licenses, one for inbound and one for outbound sessions.CEnabled automatically when the BSR is configured as an LAC and LNS.DAids in L...
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问题：多选题A Bridged 1483 service offering is grouping DSL users into a large subnet.What are three characteristics of this configuration？（）AIt burns IP addresses.BIt conserves IP addresses.CA group of PVCs is a subnet.DIt provides an umbered IP address to the ER...
问题：单选题Which color does the router assign to packets received at a datarate that is above the committed rate but is below the peak rate?（）A redB whiteC greenD yellow...
问题：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...
问题：单选题You would like to configure an ATM PVC with a virtual circuit identifier of 33 on virtual path 0.The PVC should use an unspecified bit rate and be encapsulated in the AAL5SNAP format.Which command accomplishes this goal？（）A atm pvc0/33 aal5snapB atm pv...
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In a bridged 1483 network， what 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You are experiencing contention in the queue on an egress interface of the router. Which policy action should be used for congestion control?（）A markB colorC filterD discard...
问题：多选题Which three CLI modes are available on the ERX Edge Router？（）AUser ExecBPrivileged ExecCSuper User ExecDGlobal ConfigurationEPrivate Configuration...
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...
问题：单选题Which configuration command represents a static customer route in a Routed 1483 network？（）A ip route 40.40.0.0 255.255.0.0 172.10.1.2B ip route 40.40.0.0 0.0.255.255 atm 6/0.33C ip route 40.40.0.0 0.0.255.255 172.10.1.2D ip route 40.40.0.0 255.255.0.0 ...
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 R...
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Which process occurs first during the Ethernet Discovery Stage process for a PPPoE service offering?（）A The ERX router sends an Active Discovery Offer message.B The ERX router sends an Active Discovery Initiation message.C The customer device sends an ...
问题：单选题Which protocol is used between the RAS and the authentication server in a narrowband network environment？（）A RADIUSB PPPPAPC MSCHAPD PPPCHAP...
问题：单选题What does the ip access-routes configuration command accomplish?（）A It statically places a host route in the routing table.B It statically associates an IP address with a customer.C It dynamically creates a host route in the routing table.D It dynamica...
问题：多选题Which two forms of DSL connectivity provide the same bandwidth in both directions？（）AADSLBHDSLCSDSLDRADSL...
问题：单选题When sending an LCP Configuration Request, what can the ERX Edge Router possibly negotiate?（）A IP addressB authenticationC WINS assignmentD Domain Name Server...
问题：多选题Which two parameters are virtual router specific？（）AATM PVCBstatic routesCIP interfacesDencapsulations...
