多选题Which two statements regarding JUNOS architecture are correct？（）AThe Routing Engine handles all exception traffic.BThe Routing Engine synchronizes the route table with the PFECThe Routing Engine is hot-pluggable.DThe Routing Engine controls the PFE
多选题
Which two statements regarding JUNOS architecture are correct？（）
A
The Routing Engine handles all exception traffic.
B
The Routing Engine synchronizes the route table with the PFE
C
The Routing Engine is hot-pluggable.
D
The Routing Engine controls the PFE
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Which two statements are true regarding the role of the Routing Engine (RE)?() A. The RE controls and monitors the chassis.B. The RE manages the Packet Forwarding Engine (PFE).C. The RE receives a copy of the forwarding table from the forwarding plane.D. The RE implements class of service (COS).
Which two statements are true regarding routing tables?() A. The routing table is populated by the forwarding table.B. Devices running the Junos OS can accommodate multiple routing tables.C. Information learned from routing protocols is stored in the routing table.D. The primary routing table for IPv4 unicast routes is inet.4.
Whitch two statements are true regarding the role of the Routing Engine (RE)? () A. The RE controls and monitors the chassisB. The RE manages the Packet Forwarding Engine (PFE)C. The RE receives a copy of the forwarding table from the forwarding planeD. The RE implements class of service (COS)
Which statement is true about the internal link between the Routing Engine and the Packet－Forwarding Engine?() A.It is only used for exception traffic.B.It is an FE link called fxp2.C.It is rate-limited to avoid DDOS attacks.D.It is only used to send the forwarding-table from the Routing Engine to the Packet-Forwarding Engine.
For which two functions is the Routing Engine responsible?() A.packet forwardingB.queuing functionsC.routing protocol controlD.JUNOS software operation
Which two statements regarding JUNOS architecture are correct?() A.The Routing Engine handles all exception traffic.B.The Routing Engine synchronizes the route table with the PFEC.The Routing Engine is hot-pluggable.D.The Routing Engine controls the PFE
Which statement is true regarding the forwarding plane?（）A、The forwarding plane is contained within the Routing Engine (RE)B、The forwarding plane processes and evaluates exception trafficC、The forwarding plane contains the Packet Forwarding Engine (PFE)D、The forwarding plane is not present on all platforms running the Junos OS
Which two statements are true regarding the role of the Routing Engine (RE)?（）A、The RE controls and monitors the chassis.B、The RE manages the Packet Forwarding Engine (PFE).C、The RE receives a copy of the forwarding table from the forwarding plane.D、The RE implements class of service (COS).
Company has a Catalyst 6500 and you need to configure redundancy between the supervisormodules. With route processor redundancy （RPR+）， the redundant supervisor engine is fullyinitialized and configured， which shortens the switchover time if the active supervisor engine fails.Which three statements are true about the RPR + operations when the redundant supervisorengine switched over the failed primary supervisor engine？（）A、Static IP routes are maintained across a switchover because they are configured from entries inthe configuration fileB、Information about dynamic routing states， maintained on the active supervisor engine， issynchronized to the redundant supervisor engine and is transferred during the switchoverC、Information about dynamic routing states， maintained on the active supervisor engine， is notsynchronized to the redundant supervisor engine and is lost on switchoverD、The Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routedtraffic is interrupted until route tables reconvergeE、Static IP routes are cleared across a switchover and recreated from entries in the configurationfile on the redundant supervisor engineF、The Forwarding Information Base （FIB） tables are maintained during the switchover. As aresult， routed traffic continues without any interruption when the failover occurs
Which two statements regarding JUNOS architecture are correct?（）A、The Routing Engine handles all exception traffic.B、The Routing Engine synchronizes the route table with the PFEC、The Routing Engine is hot-pluggable.D、The Routing Engine controls the PFE
Which two statements are correct about routing tables in JUNOS?（）A、There are separate tables for IPv4 and IPv6 called inet.0 and inet6.0 respectively.B、They only contain the best possible route to each destination.C、All running protocols can populate the routing tables at the same time.D、Routes with the highest preference value are placed as active routes in the routing table.
For which two functions is the Routing Engine responsible?（）A、packet forwardingB、queuing functionsC、routing protocol controlD、JUNOS software operation
If the PFE does not have a route to the destination address of a packet, which action will be taken?（）A、The PFE floods the packet out of all interfaces.B、The PFE drops the packet and sends a destination unreachable notification back to source device.C、The PFE forwards the packet to the routing engine for furtherprocessing.D、The PFE queues the packet and sends are quest for a layer3 lookup to the routing engine.
Whitch two statements are true regarding the role of the Routing Engine (RE)? （）A、The RE controls and monitors the chassisB、The RE manages the Packet Forwarding Engine (PFE)C、The RE receives a copy of the forwarding table from the forwarding planeD、The RE implements class of service (COS)
Which statement is true about routing tables on a Junos device?（）A、They purge any routes not selected as active routes.B、They exist in two places: the Routing Engine and the Packet Forwarding Engine.C、They are exclusively designed to handle dynamic routing protocols.D、They populate the forwarding table.
多选题Refer to the exhibit. Which two statements are correct？ （Choose two.）（）AAll six routes will be installed in the routing table.BTwo routes will be installed in the routing table.CFour routes will be installed in the routing table.DAll the routes were redistributed into BGP from an IGP.EAll the routes were originated by BGP with the network command.
多选题Whitch two statements are true regarding the role of the Routing Engine (RE)? （）AThe RE controls and monitors the chassisBThe RE manages the Packet Forwarding Engine (PFE)CThe RE receives a copy of the forwarding table from the forwarding planeDThe RE implements class of service (COS)
多选题Company has a Catalyst 6500 and you need to configure redundancy between the supervisormodules. With route processor redundancy （RPR+）， the redundant supervisor engine is fullyinitialized and configured， which shortens the switchover time if the active supervisor engine fails.Which three statements are true about the RPR + operations when the redundant supervisorengine switched over the failed primary supervisor engine？（）AStatic IP routes are maintained across a switchover because they are configured from entries inthe configuration fileBInformation about dynamic routing states， maintained on the active supervisor engine， issynchronized to the redundant supervisor engine and is transferred during the switchoverCInformation about dynamic routing states， maintained on the active supervisor engine， is notsynchronized to the redundant supervisor engine and is lost on switchoverDThe Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routedtraffic is interrupted until route tables reconvergeEStatic IP routes are cleared across a switchover and recreated from entries in the configurationfile on the redundant supervisor engineFThe Forwarding Information Base （FIB） tables are maintained during the switchover. As aresult， routed traffic continues without any interruption when the failover occurs
单选题Which statement is true about the internal link between the Routing Engine and the Packet-Forwarding Engine?（）AIt is only used for exception traffic.BIt is an FE link called fxp2.CIt is rate-limited to avoid DDOS attacks.DIt is only used to send the forwarding-table from the Routing Engine to the Packet-Forwarding Engine.
单选题Which statement is true regarding the forwarding plane?（）AThe forwarding plane is contained within the Routing Engine (RE)BThe forwarding plane processes and evaluates exception trafficCThe forwarding plane contains the Packet Forwarding Engine (PFE)DThe forwarding plane is not present on all platforms running the Junos OS
多选题pany has a Catalyst 6500 and you need to configure redundancy between the supervisor modules. With route processor redundancy （RPR+）， the redundant supervisor engine is fully initialized and configured， which shortens the switchover time if the active supervisor engine fails. Which three statements are true about the RPR + operations when the redundant supervisor engine switched over the failed primary supervisor engine？ （）AStatic IP routes are maintained across a switchover because they are configured from entries in the configuration file.BInformation about dynamic routing states， maintained on the active supervisor engine， is synchronized to the redundant supervisor engine and is transferred during the switchover.CInformation about dynamic routing states， maintained on the active supervisor engine， is not synchronized to the redundant supervisor engine and is lost on switchover.DThe Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routed traffic is interrupted until route tables reconverge.EStatic IP routes are cleared across a switchover and recreated from entries in the configuration file on the redundant supervisor engine.FThe Forwarding Information Base （FIB） tables are maintained during the switchover. As a result， routed traffic continues without any interruption when the failover occurs.
多选题For which two functions is the Routing Engine responsible?（）Apacket forwardingBqueuing functionsCrouting protocol controlDJUNOS software operation
单选题If the PFE does not have a route to the destination address of a packet, which action will be taken?（）AThe PFE floods the packet out of all interfaces.BThe PFE drops the packet and sends a destination unreachable notification back to source device.CThe PFE forwards the packet to the routing engine for furtherprocessing.DThe PFE queues the packet and sends are quest for a layer3 lookup to the routing engine.
多选题Which two statements regarding JUNOS architecture are correct?（）AThe Routing Engine handles all exception traffic.BThe Routing Engine synchronizes the route table with the PFECThe Routing Engine is hot-pluggable.DThe Routing Engine controls the PFE
单选题Which statement is true about routing tables on a Junos device?（）AThey purge any routes not selected as active routes.BThey exist in two places: the Routing Engine and the Packet Forwarding Engine.CThey are exclusively designed to handle dynamic routing protocols.DThey populate the forwarding table.
多选题Which two statements are correct about routing tables in JUNOS?（）AThere are separate tables for IPv4 and IPv6 called inet.0 and inet6.0 respectively.BThey only contain the best possible route to each destination.CAll running protocols can populate the routing tables at the same time.DRoutes with the highest preference value are placed as active routes in the routing table.
多选题Which two statements are true regarding the role of the Routing Engine (RE)?（）AThe RE controls and monitors the chassis.BThe RE manages the Packet Forwarding Engine (PFE).CThe RE receives a copy of the forwarding table from the forwarding plane.DThe RE implements class of service (COS).
多选题Which two statements are true regarding routing tables?（）AThe routing table is populated by the forwarding table.BDevices running the Junos OS can accommodate multiple routing tables.CInformation learned from routing protocols is stored in the routing table.DThe primary routing table for IPv4 unicast routes is inet.4.