问题: Given the following MPLS L2 configuration command: mpls-relay 10.1.1.1 4 Which two statements true? ()(Choose two.)A、This command is applied to the core router facing interface.B、This command is applied to the customer facing interface.C、The 4 is locally significant and identifies the layer 2 circuit.D、The 4 must match exactly on the peer router configuration on the remote end.
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问题:Which two statements best describes the role of a router on a broadcast domain?()A、Routers facilitate communications within a broadcast domain.B、Routers facilitate communications between broadcast domains.C、Routers are used to break up broadcast domains into separate networks.D、Routers are used to connect small broadcast domains and form larger more efficient broadcast domains
问题:Which statement is true about "sticky" load balancing for Clusters? ()A、The "clientip" setting does not apply to clusters, it only pertains to a Forwarder.B、When set to "clientip" it uses the client's IP address to bind the client to a particular target server.C、When set to "clientip" it allows a DX sticky cookie to be sent to and stored by the client based on the IP address.D、When set to "clientip" it ensures that all subsequent requests are directed to the same client that made the initial request.
问题:Which command copies the factory-default files to your backup media?()A、request system snapshot rescueB、request system snapshot factoryC、request system snapshot defaultD、request system snapshot as-primary
问题:You issue the ping interface t1-1/1/0 1.1.1.1 bypass-routing count 1000 rapid command.Which statement is correct?()A、The bypass-routing parameter is used to test the density on the T1 line.B、The bypass-routing parameter cannot be used on a T1 interface.C、The bypass-routing parameter allows you to ping a host through an interface that has no route through it.D、The bypass-routing parameter allows you to ping a local WAN interface without generating any outbound traffic.
问题:What is true when designing OSPF import routing policy in JUNOS software?()A、Import policies are not possible.B、Import policies only match on external routes.C、Import policies only match on internal routes.D、Import policies can cause inconsistent link state databases.
问题:In a PPP over ATM environment,which two PPP authentication methods are supported by the ERX Edge Router?()A、IKEB、PAPC、CHAPD、MSCHAP
问题:Which statement is true regarding an Ethernet collision domain?()A、If a router is used, the collision domain includes all devices connected to the routerB、If a hub is used, the colision domain is limited to each device and the hubC、If a switch is used, the collision domain is limited to each device and the switchD、If a bridge is used, the collision domain includes all devices connected to the bridge
问题:Which two design goals describe the Junos OS design?()A、clean separation of security and routing policiesB、clean separation of control and forwarding planesC、modularization of multiple software processesD、a single hardware platform for all software applications
问题:In which three ways are C-BGP and E-BGP sessions similar?()A、Both are configured as type external.B、Both configurations use the peer-as command.C、Neither advertises the local-preference attribute.D、Both set next-hop self when advertising routes to peers.E、Both modify the AS-path attribute when advertising routes.
问题:Which two are characteristics of both Kompella and Martini-based VPNs? ()A、label stackingB、auto-provisioningC、circuit status vectorD、Martini EncapsulationE、LDP-based control plane
问题:Which zone is system-defined?()A、securityB、functionalC、junos-globalD、management
问题:Which CLI command displays error statistics for an interface in real-time?()A、monitor trafficB、show interfacesC、monitor interfaceD、show interfaces extensive
问题:Which two forwarding classes have bandwidth assigned when CoS is not explicitly configured inJUNOS software?()A、best effort (BE)B、network control (NC)C、assured forwarding (AF)D、expedited forwarding (EF)
问题:Which configuration causes RIP-learned routes to be advertised to other RIP neighbors?()A、set protocol rip no-passiveB、top edit policy-options policy-statement demo set term 1 from protocol rip set term 1 then accept top set protocols rip group internal export demoC、set protocols rip advertise in-outD、top edit policy-options policy-statement demo set term 1 from active routes set term 1 then accept top set protocols rip group internal export demo
问题:What is one function of MBGP?()A、extending IPSec tunnelsB、carrying multiple address familiesC、propagating DVMRP routing informationD、extending Autonomous System GRE tunnels
问题:Which two multicast groups support Auto-RP mapping and discovery?()A、224.0.0.39B、224.0.1.39C、224.0.0.40D、224.0.1.40
问题:What is the maximum suppress time for a damped route, by default?()A、5 minutesB、30 minutesC、60 minutesD、90 minutes
问题:What is the proper command to create a DHCP address pool?()A、ip local-poolB、ip local poolC、ip dhcp local poolD、ip dhcp-local pool
问题:Which statement is correct about policies in the Junos OS?()A、Export policies are used to filter routes from the RE forwarding table to the PFE forwarding table.B、Export policies are used to filter routes destined for the routing table.C、Export policies are used to filter routes being sent to neighboring devices.D、Export policies are used to filter traffic leaving the device.