当前分类： JN0-120
问题：单选题Which profile configuration command dynamically creates a host route in the routing table?（）A ip host routesB ip access-routesC host routes enabledD access-routes enabled...
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问题：单选题A user is connected on a DSL line and is using a PPP over Ethernet service.Which network device strips the ATM header from the datagram and investigates the PPP header?（）A DSLAMB DSL modemC ERX Edge RouterD customer workstation...
问题：单选题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 1.1.1.1?（）A set dhcp relay set dhcp server 1.1.1.1B set dhcp relay agent set dhcp relay 1.1.1.1C enable dhcp r...
问题：单选题By default,how does the router handle changes to its operational configuration?（）A Changes are not implemented,but are saved automatically.B Changes are no timplemented and must be written into memory.C Changes are implemented immediately and save daut...
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 command parameter configures a password of connection-to-lac for an L2TP tunnel on an LNS?（）A l2tp password connection-to-lacB local password connection-to-lacC tunnel password connection-to-lacD server password connection-to-lac...
问题：单选题You would like toconfigure 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 pvc 0/33 aal5snapB atm p...
问题：单选题A service provider is operating a Routed 1483 network where the ATM PVCs are treated as a large subnet.What is a consequence of this configuration？（）A ItburnsupIPaddresses.B ItconservesIPaddresses.C Itresultsinasmallerroutingtable.D EachPVChasaseparate...
问题：多选题You are configuring a PPP over Ethernet service offering.Which two type s of interfaces can be dynamically created with aprofile？（）AIPBATMCPPPoADPPPoE...
问题：单选题Which function enforces logical data throughput rates that are below the actual physical line rate of a port?（）A rate limitingB data policingC classificationD bandwidth limiting...
问题：单选题Which type of cable is required to access the router’s console port from a PC？（）A modemB EthernetC nullmodemD straight-through...
问题：单选题A service provider is assigning a/30 subnet to each ATMPVC in a Routed 1483 environment.What is a consequence of this configuration？（）A It burns up IP addresses.B It conserves IPaddresses.C It results in a smaller routing table.D The group of PVCs is t...
问题：单选题What is the purpose of the magic number in an LCP negotiation?（）A It is used to detect loops.B It is an interface identifier.C It selects a compression algorithm.D It specifies the transmission media....
问题：单选题A Bridged 1483 network is grouping DSL users into a single subnet.Where must the CPE work station’s default gateway point？（）A ERX ATM IP addressB DSL router IP addressC DSL bridge IP addressD ERX loopback address...
问题：多选题What are the two stages of PPP over Ethernet?（）APPP Session stageBPPPoE Search StageCPPPoE Discovery StageDPPP Confirmation stage...
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Where are L2TP attributes configured on a LAC?（）A profileB domain mapC L2TP tunnel mapD outgoing interface to the LNS...
问题：单选题You have 50 subscribers accessing a LAC to connectto ISP1.com.What is the L2TP Control Connections and Sessions for the subscribers?（）A A single Control Connection and a single SessionB A single Control Connection and multiple Sessions(one pers ubscrib...
